Mangas
45 Unforgettable Seinen Manga: Dive into Mature and Complex Stories!
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It typically features mature themes, complex narratives, and a more realistic or gritty tone compared to other manga genres.
Seinen manga spans a wide range of genres, including action, drama, romance, science fiction, fantasy, and slice of life. The art style in seinen manga can vary widely depending on the specific genre and tone of the story.
Some seinen manga feature detailed, realistic art, while others may employ a more stylized or experimental approach.
Visuals often complement the mature and introspective nature of the narratives, enhancing the overall reading experience. Seinen manga offers a diverse range of stories that cater to the interests and sensibilities of older readers.
Narratives in seinen manga can be introspective, challenging readers to reflect on their own lives and the world around them. Let's get right to it.
45. Record of Ragnarok

Record of Ragnarok is a seinen manga that explores an epic battle between gods and humanity to determine the fate of the human race. Every thousand years, the gods gather to decide whether humanity deserves to continue existing or whether it should be eradicated.
In the event of a verdict of destruction, a final battle known as Ragnarok is held, pitting gods against mortal heroes.
To give humanity a chance at redemption, the Valkyrie Brunhilde proposes that they take part in a battle in the arena of Valhalla. This sets the stage for intense battles where legendary heroes from history and mythology face off against powerful gods.
In the manga, the gods introduce their first champion, Thor, the powerful Norse god of thunder. He becomes humanity's formidable opponent.
To face the gods, humanity selects its own champion, the legendary general Lü Bu, known for being the strongest warrior in history.
As the battles unfold, readers witness breathtaking action sequences and witness the clash of powers between gods and mortal heroes. Each combatant brings their unique strengths, skills, and strategies to the battlefield, showcasing their prowess.
Record of Ragnarok combines elements of mythology, history and fantasy to create a gripping and dramatic narrative. It explores themes of redemption, determination and the indomitable spirit of humanity.
With its intense artwork and fight scenes, the manga offers a thrilling experience as readers follow the high-stakes battles that will determine the survival or extinction of the human race.
44. So I'm a Spider, So What?

So I'm a Spider, So What? is a manga that follows the story of a high school student who, after a mysterious explosion, finds herself reincarnated in a fantasy world as a lowly spider.
While some of her classmates are blessed with prestigious positions and skills, our protagonist is faced with the harsh reality of being at the bottom of the food chain.
Fighting to survive in a dangerous maze filled with monsters, the protagonist must rely on her willpower, instincts, and new spider-like abilities to navigate the treacherous environment.
With each passing day, she faces constant threats and challenges, where it becomes a question of eat or be eaten. The manga portrays her relentless determination to adapt and thrive in this new world.
As the protagonist fights against formidable enemies and encounters various creatures, she gains experience and develops unique spider abilities, which become crucial to her survival.
Along the way, she also encounters other reincarnated individuals who have taken on different forms.
So I'm a Spider, So What? offers a fresh and unconventional take on the isekai genre, providing readers with a unique perspective through the eyes of a determined and resourceful spider protagonist.
With its blend of suspense, humor, and character development, the manga keeps readers engaged as they witness the protagonist's journey of survival and self-discovery in a harsh and unforgiving world.
43. March Comes in Like a Lion

March Comes in Like a Lion is a seinen manga that delves into the life of Rei Kiriyama, an exceptionally talented shogi player burdened by immense pressure and personal struggles.
Despite his initial success in becoming a professional shogi player at a young age, Rei finds himself trapped in a cycle of loneliness, self-doubt, and the weight of high expectations.
In an attempt to escape her challenging circumstances, Rei decides to live independently, away from her family. However, her disorganized lifestyle and introverted nature continue to hinder her personal growth.
It is at this critical juncture that he crosses paths with the Kawamoto sisters—Akari, Hinata, and Momo—who extend their warmth and support to him.
The story follows Rei as he develops relationships with the Kawamoto sisters, each of whom brings a unique and dynamic perspective to his life.
Akari, with her protective nature, provides Rei with the motherly care he has been missing. Hinata's passion and unwavering spirit inspire Rei to confront his past and present challenges.
And Momo, the youngest of the sisters, brings an energetic presence that injects joy and vivacity into Rei's life. Through his interactions with the Kawamoto sisters and other individuals he encounters, Rei gradually begins to reshape his melancholy existence.
He finds comfort and encouragement in their presence, gaining courage to confront problems he had previously avoided.
42. Murazukuri Game no NPC ga Namami no Ningen to shika Omoenai

Murazukuri Game no NPC ga Namami no Ningen to Shika Omoe Nai is a manga that follows the story of Yoshio, a 30-year-old recluse who leads a monotonous and isolated life.
However, everything changes when he receives a copy of a new game called The Village of Fate, which offers an unprecedented level of realism in its graphics and gameplay.
In the game, Yoshio takes on the role of a guardian deity responsible for overseeing the lives of virtual villagers. To his surprise, he quickly realizes that the game's characters possess an extraordinary level of intelligence, reactivity, and human behavior.
Their actions and interactions are so vivid and realistic that Yoshio begins to question whether they could be real individuals in some way.
As Yoshio delves deeper into the world of The Village of Fate, he becomes increasingly involved in the lives of the virtual villagers. Through his interactions with them, he begins to experience a sense of connection and meaning that was missing from his own existence.
The game becomes a gateway for Yoshio to explore new emotions, relationships, and experiences that he had long forgotten about.
With its unique premise and engaging narrative, this manga raises thought-provoking questions about the impact of technology on our lives, the essence of human existence, and the potential of virtual experiences to shape our understanding of reality.
41. Erased

Erased is a seinen manga that follows the story of Satoru Fujinuma, a disillusioned 29-year-old struggling to survive. Satoru possesses an extraordinary ability to rewind time involuntarily, but this power only seems to bring more trouble and dissatisfaction to his mundane existence.
However, everything changes when a tragic incident alters Satoru's life forever, triggering a phenomenon known as Revival that sends him back in time eighteen years.
Suddenly finding himself in the body of his 11-year-old self, Satoru is faced with a second chance to set things right and prevent the terrible events that plagued his past.
As he revisits his childhood, he encounters familiar faces and relives moments that shaped his life, including the kidnapping and murder of his classmate, Kayo Hinazuki.
Determined to change Hinazuki's fate and bring justice to her tragic end, Satoru embarks on a mission to discover the identity of the killer.
As Satoru races against time, he must face not only the challenges of being an 11-year-old boy navigating a dangerous world, but also the faceless evil that threatens Hinazuki's life and his own.
With his unique knowledge of the future, Satoru must use all his newfound intelligence and perspective to overcome the forces working against him.
40. Girls' Last Tour

Girls' Last Tour is a seinen manga set in a post-apocalyptic world. In this desolate landscape, Chito and Yuuri, two young girls, appear to be the only survivors of a devastating war that brought civilization to its knees.
Left without a permanent place to call home, they traverse the city on their trusty half-track motorcycle, scavenging for resources to sustain their nomadic existence.
The manga paints a bleak picture of a world in ruins, with the winter season intensifying the harshness of their surroundings. However, despite the grim circumstances they find themselves in, Chito and Yuuri maintain their spirits and a sense of camaraderie as they continue their journey.
They search for remnants of humanity and signs of civilization, hoping to find answers and a glimmer of hope amidst the ruins.
Throughout their exploration, Chito and Yuuri encounter various remnants of the past, finding remnants of technology, abandoned buildings, and remnants of the human world that once thrived.
They contemplate the nature of existence, pondering philosophical questions about life, purpose, and the meaning of it all.
The juxtaposition of Yuuri's carefree and optimistic personality with Chito's more serious and contemplative nature creates a dynamic balance as they navigate the desolation together.
Their contrasting perspectives offer insights into the human condition, resilience, and the meaning of companionship in the face of isolation.
39. Magus of the Library

Magus of the Library is a seinen manga that tells the story of Theo Fumis, a young boy living in the desert village of Amun. Despite his love for books and reading, Theo faces numerous challenges in pursuing his passion.
The local library in Amun does not grant access to those from the slums, and he is also subjected to bullying due to his characteristic long ears.
Dreaming of a better life and seeking solace in the world of books, Theo aspires to visit Aftzaak, the City of Books, home to the renowned Central Library, established by the Magus of the Library.
The Magus of the Library is a figure who has dedicated himself to the preservation and protection of books, recognizing their immense value as vessels of knowledge and the bridge between the past and the future.
The turning point in Theo's life comes when the Kafna, an elite group of librarians from the Central Library, arrive on Amun. Among them is Sedona Bleu, who lends Theo her most precious book.
However, due to unforeseen circumstances, Theo is unable to finish reading it before the Kafnas leave.
Fortunately, Sedona extends his loan, sparking a renewed determination in Theo to pursue his dreams and reach the City of Books.
As the story progresses, Theo's journey unfolds, taking him on a path filled with adventure, discovery, and encounters with a diverse cast of characters. The manga explores themes of knowledge, the love of books, social hierarchies, and the pursuit of dreams.
38. I Want to Eat Your Pancreas

I Want to Eat Your Pancreas is a manga that follows the story of a high school boy who comes across the diary of his classmate, Yamauchi Sakura, and discovers her terminal illness.
Sakura has been silently battling a pancreatic disease, and the boy becomes the only person outside of his family who knows about her condition.
Upon discovering Sakura's secret, the boy promises to keep it confidential, forging a unique bond between them. Despite their differences and initially having little in common, their shared secret brings them closer together.
As the story unfolds, they find solace and companionship in each other's company during the remaining months of Sakura's life.
The manga explores the themes of life, mortality, friendship, and the fleeting nature of existence. Through their interactions, the boy and Sakura navigate the complexities of their emotions, confronting the realities of death, and appreciating the time they have together.
The manga offers insights into the characters' thoughts and feelings through the first-person perspective of a high school boy.
Through its heartfelt storytelling, I Want to Eat Your Pancreas encourages readers to contemplate the value of life, the importance of cherishing each moment, and the impact of genuine connections with others.
It serves as a reminder to appreciate the fleeting beauty of existence and find solace and strength in the bonds we form with those around us.
37. From now on we begin ethics

From Now On We Begin Ethics is a seinen manga series that tells the story of Takayanagi, a high school teacher who teaches an elective course on ethics.
With a passion for moral philosophy, Takayanagi strives to impart his knowledge and insights to his students despite having a small class size.
Throughout the manga, Takayanagi encourages his students to engage in thought-provoking discussions and explore ethical principles.
By examining various ethical dilemmas and applying philosophical concepts, students gain a deeper understanding of the complexities of morality and the importance of ethical decision-making.
Students in Takayanagi’s class come from diverse backgrounds and face their own personal challenges. By participating in the ethics course, they not only learn about moral philosophy, but also find solace and guidance in applying ethical reasoning to their own lives.
Through Takayanagi's teachings, they gain a new perspective on their problems and learn how to approach them.
The manga delves into the students' individual journeys, showing their personal growth, introspection, and the ways in which they confront their own problems through ethical contemplation.
Takayanagi serves as a mentor and guide, challenging his students to critically examine their beliefs, values, and actions.
36. Real

Real is a seinen manga that delves into the lives of three individuals who find solace and purpose in basketball despite their physical disabilities and personal struggles.
The story follows Tomomi, Kiyoharu and Takahashi, each facing their own challenges, as they navigate their lives and rediscover their passion for the sport.
Tomomi, a high school dropout, bears the burden of causing a life-altering injury to a girl he had just met. Kiyoharu, once a promising track star, was forced to use a wheelchair due to childhood bone cancer.
Takahashi, a former captain of the basketball team, becomes disabled after a bicycle accident, leading to a loss of identity and status among his friends.
Despite the adversity, these three young men find solace and strength in their shared love of basketball. Through the sport, they not only find a means of physical rehabilitation, but also a way to confront their personal demons and redefine their self-esteem.
As they come to terms with their situations, they form a deep bond and embark on a journey of self-discovery and resilience.
Real explores themes of acceptance, determination and the transformative power of sports. He addresses sensitive topics such as disability, social judgement and personal growth with honesty and sensitivity.
The manga portrays the characters' struggles and achievements, highlighting their emotional journeys and the impact basketball has on their lives.
35. Laid-Back Camp

Laid-Back Camp is a seinen manga that revolves around the relaxing and exciting experiences of camping. The story follows two main characters, Rin and Nadeshiko, as they embark on their own camping adventures and discover the beauty of the outdoors.
Rin is a solo camper who enjoys the tranquility of camping on the lakeshore with a picturesque view of Mount Fuji.
She finds solace and peace in the simplicity of nature and the joy of camping. On the other hand, Nadeshiko is an energetic and outgoing girl who embraces camping as a new hobby.
She rides her bike to different camping spots, including one with a view of Mount Fuji. The manga captures the essence of camping and the appreciation for the beauty of nature.
It showcases the joy of setting up tents, cooking meals outdoors, and enjoying the peaceful atmosphere of camping. Rin and Nadeshiko’s cup noodle encounters create heartwarming moments as they share stories, bond, and explore the surrounding scenery together.
Laid-Back Camp is known for its charming, laid-back storytelling style, portraying the simple pleasures of camping and the sense of wonder that comes with it.
Through beautiful art and descriptive storytelling, the manga captures the essence of camping and evokes a sense of tranquility and appreciation for nature.
34. Space Brothers

Space Brothers is a seinen manga that follows the story of two brothers, Mutta and Hibito, who made a childhood promise to become astronauts after witnessing a UFO together.
As adults, their paths take different trajectories, with Hibito preparing to travel to the moon with NASA, while Mutta finds himself unemployed after a clash with his boss.
Despite setbacks, Mutta is determined to surpass his younger brother and achieve his own dream of going to Mars. He decides to apply to Japan's JAXA space program, embarking on a challenging journey to become an astronaut.
Along the way, Mutta makes new friends with fellow candidates Kenji and Serika as they face a series of tests, challenges, and rivalries in their quest for the stars.
Space Brothers explores themes of ambition, perseverance, and the bonds between brothers. The manga delves into the rigorous and competitive world of astronaut training, offering a realistic and detailed portrayal of the process.
It also delves into the characters' personal struggles, dreams, and the obstacles they must overcome to achieve their goals.
Through its compelling story and character development, Space Brothers inspires readers with its message of following dreams, overcoming setbacks, and the unbreakable bonds of family.
The manga blends drama, humor, and a sense of wonder as it takes readers on an emotional and uplifting journey through the trials and triumphs of aspiring astronauts.
33. One Outs

One Outs is a seinen manga that revolves around the world of professional baseball and the high-stakes game played by talented individuals looking to win big.
The story focuses on a baseball legend named Kojima, who has won numerous awards throughout his career but has never won a championship.
In search of that missing element to make him a champion, Kojima opens a training camp in Okinawa. It is there that he meets Toua Tokuchi, a highly skilled player who has mastered a high-stakes game.
However, Kojima initially suffers a significant loss against Toua. Determined to change his fortunes, Kojima eventually defeats Toua and makes a unique deal with him.
Toua agrees to join the poorly ranked Lycaons, Kojima's team, under the condition that he will receive five million yen for each elimination he makes, but will lose fifty million yen for each point the team loses.
With his unconventional and prodigious abilities, Toua becomes a driving force behind the Lycaons' transformation from underdogs to victors.
His bad attitude and strategic gameplay make him a formidable asset to the team as they strive to climb the ranks and achieve success in the baseball world. One Outs explores themes of competition, strategy, and the pursuit of victory.
It delves into the psychological and strategic aspects of baseball, showing the intense battles between players and the high-stakes nature of the game.
32. Insomniacs After School

Insomniacs After School is a seinen manga that revolves around the lives of two insomniacs, Ganta Nakami and Isaki Magari, who form an unlikely friendship in the Astronomy Club's abandoned observatory.
The story begins with the death of a member of the Astronomy Club, giving rise to rumors of a ghost haunting the club.
Ganta, a grumpy and sleep-deprived individual, stumbles upon Isaki, who is rebellious but easygoing. When Isaki tries to escape the scene, they both become trapped inside the observatory due to a broken door.
This leads to the two characters spending time together at the observatory, using it as a safe space where they can interact without judgment.
As the story unfolds, Ganta and Isaki support and understand each other’s struggles with insomnia, which has a significant impact on their student lives. They find solace in each other’s company and form a unique bond as they navigate through the challenges.
The manga explores themes of friendship, mental health, and the ways in which individuals cope with insomnia.
It provides a relatable and sincere portrayal of the characters' experiences, emphasizing the importance of finding understanding and support in unexpected places.
The starry observatory serves as a symbol of their shared refuge, where they can escape sleepless nights and forge a meaningful connection.
31. Dorohedron

Dorohedoro is a seinen manga set in the desolate town of Hole, a place where magic users experiment and harm the inhabitants for their own amusement.
The story follows the protagonist, Kaiman, who was cursed by a sorcerer and now has the head of a lizard and the body of a man.
Determined to regain his human form and seek revenge on the person who transformed him, Kaiman teams up with his companion, Nikaido. Together, they embark on a journey to find the sorcerer responsible for his condition.
However, Kaiman has lost his memory and cannot remember the identity of his attacker.
To discover the truth, Kaiman must bite off the heads of the magic users he encounters, as his inner self can identify the true culprit.
As Kaiman bites, fights, and kills his way through the city, he faces countless challenges and encounters a wide range of quirky characters. Along the way, he unravels the dark secrets of magic users and delves deeper into the mysteries surrounding his own existence.
Dorohedoro is known for its gritty and violent atmosphere, mixing elements of dark fantasy, horror, and black comedy. The manga explores themes of identity, revenge, and the consequences of power.
With its distinctive art style and complex narrative, Dorohedoro offers a unique and captivating journey filled with bizarre creatures, supernatural powers, and a search for answers in a twisted and unforgiving world.
30. Overlord

The Overlord manga is set in a virtual reality game called Yggdrasil, where Momonga, an average salaryman, spends his time as a player.
When the game servers are scheduled to shut down, Momonga, who is the leader of the powerful guild Ainz Ooal Gown, decides to stay logged in until the end.
However, instead of being disconnected, Momonga finds himself transported to a new and unfamiliar world. Not only that, but he has been transformed into his in-game avatar, a powerful undead sorcerer known as Ainz Ooal Gown.
In this new world, NPCs (non-player characters) have developed their own personalities and consciousness.
With his guild's name as his new identity, Momonga sets out to discover the truth behind his new existence and the world he has been transported to.
As he encounters various individuals and factions, Momonga, now known as Ainz, utilizes his vast knowledge and power to establish his position and unravel the mysteries of this unexplored realm.
Overlord explores themes of power, identity, and the boundaries between reality and virtual worlds. As Ainz navigates this new world, he interacts with other players, NPCs, and creatures, while facing challenges and making strategic decisions to ensure the survival and dominance of his guild.
The manga features epic battles, political maneuvering, and the exploration of a vast fantasy world.
29. Akira

Akira is a groundbreaking seinen manga set in a dystopian future. It begins in the year 1988, during World War III, when a catastrophic event known as the Tokyo Bomb devastates the city, leaving it in ruins.
Fast forward to 2019, and Neo-Tokyo has risen from the ashes as a sprawling metropolis filled with towering skyscrapers and advanced technology.
However, beneath its flashy exterior lies a city plagued by poverty, motorcycle gangs and social unrest.
The story mainly follows two young bikers named Tetsuo Shima and Shoutarou Kaneda, who are both members of the same gang but have a fierce rivalry.
Desperate to prove his worth to Kaneda, Tetsuo becomes embroiled in a series of events that lead to the awakening of a mysterious and powerful entity known as Akira.
This government secret holds immense power and threatens to reshape Neo-Tokyo and the lives of its inhabitants. As the story unfolds, Akira delves deeper into themes of power, corruption, and the consequences of scientific experimentation.
It explores the complex relationships between its characters and the impact of their choices on society. With its blend of action, science fiction, and social commentary, Akira became a seminal work in manga and had a significant influence on the medium.
28. Yokohama Kaidashi Kikou

Yokohama Kaidashi Kikou is a seinen manga set in a post-apocalyptic world. After an environmental catastrophe that caused the submersion of Yokohama and the eruption of Mount Fuji, humanity's presence has diminished, and the era of humans is coming to an end.
In this setting, the story follows the android Alpha Hatsuseno, who runs a small cafe named after herself.
Since Alpha's owner is away for an extended period of time, she takes on the responsibility of running the café. Despite the lack of customers, Alpha remains cheerful and outgoing.
His daily life revolves around taking care of the cafe, exploring the surrounding areas on his scooter, and capturing moments with his camera.
On her journeys, Alpha encounters various individuals, both human and android, and forms connections with them. The manga delicately explores themes of loneliness, transience, and the passage of time.
He paints a poignant picture of a world in decline while capturing the beauty and simplicity found in everyday moments.
Yokohama Kaidashi Kikou stands out for its tranquil and reflective atmosphere, offering readers a glimpse into a peaceful yet melancholic world. The art, characterized by its detailed and atmospheric illustrations, complements the contemplative tone of the narrative.
27. Witch Hat Atelier

Witch Hat Atelier is a seinen manga that follows the story of Coco, a young girl who dreams of becoming a witch. Set in a world where magic is hidden and forbidden to the general public, Coco's fascination with witches leads her to a life-changing encounter.
Coco, the daughter of a seamstress, stumbles upon a hidden magical book disguised as her favorite picture book.
Excited and curious, she begins to experiment with the spells in the book, unaware of the consequences. As a result, disaster strikes her home, but she is saved by a skilled witch named Qifrey.
Recognizing Coco's potential, Qifrey decides to take her under his wing and train her as his apprentice.
He sees Coco as a unique opportunity to help him track down a dangerous group known as the Brimmed Caps, who are involved in forbidden magic and pose a threat to society.
As Coco embarks on her magical journey, she must learn to improve her skills and adapt to rigorous training under Qifrey's guidance.
Along the way, she meets other apprentices and faces various challenges that test her skills and character. Coco must navigate the world of magic, unravel its secrets, and confront the Brimmed Caps to protect the balance between magic and the ordinary world.
The manga explores themes of self-discovery, friendship and the search for knowledge, all within a magical setting.
26. Grand Blue

Grand Blue is a manga series that tells the story of Iori Kitahara, a freshman at Izu University who moves into his uncle's diving shop called Grand Blue.
With dreams of an exciting and fulfilling college life filled with beautiful girls and good friends, Iori is eager to embark on this new chapter of his life.
However, Iori's expectations quickly take a humorous turn when he is greeted by a group of eccentric upperclassmen who are known for their rowdy and carefree antics.
In a series of unexpected events, Iori is coerced into participating in their alcohol-fueled escapades and ends up becoming a central figure in their wild parties.
Despite his initial reluctance, Iori finds himself embracing the uninhibited lifestyle and getting deeply involved in the mischief. Amidst the chaotic atmosphere, Iori's cousin Chisa Kotegawa stumbles upon one of these escapades and develops a negative opinion of him.
Despite their initial conflict, Chisa and Iori find themselves reluctantly drawn to each other as they navigate the ups and downs of college life, building a unique bond along the way.
Grand Blue humorously portrays the misadventures and comical situations that arise from Iori's involvement with the rowdy Grand Blue veterans.
25. Mushishi

Mushishi is a seinen manga set in a world where Mushi, enigmatic life forms, coexist alongside humans. These Mushi are ethereal entities that exist in a realm separate from the natural world, following their own set of rules and laws.
They are neither good nor bad, but their interactions with humans can have various effects, sometimes beneficial and sometimes dangerous.
The story follows Ginko, a traveling mushishi or Mushi Master, who wanders from place to place, investigating and solving problems caused by the presence of Mushi.
Ginko has vast knowledge and understanding of Mushi, allowing him to offer assistance and guidance to those affected by them. He delves into the mysteries surrounding Mushi and works to find solutions to the problems they cause.
As Ginko interacts with different individuals and communities, each with their own unique encounters and struggles with Mushi, he not only helps them, but also learns more about the nature of Mushi and the intricate relationship between humans and these mysterious entities.
However, Ginko is no ordinary mushishi.
He carries the weight of his own past and personal experiences with Mushi, which have left their mark on him physically and emotionally. Through its episodic nature, Mushishi explores a variety of human experiences and perspectives in relation to the enigmatic world of Mushi.
It delves into themes of the supernatural, spirituality and the delicate balance between humans and nature.
24. Golden Kamuy

Golden Kamuy is a seinen manga set in the early 20th century during the post-war gold rush in Hokkaido, Japan.
The story revolves around Saichi “Immortal” Sugimoto, a veteran of the Russo-Japanese War who is struggling to survive in the border region. One day, Sugimoto comes across a map that leads to a hidden treasure of Ainu gold.
Determined to find it and improve his circumstances, he embarks on a dangerous journey to discover the fortune.
However, he soon discovers that he is not the only one seeking the treasure, and a deadly race ensues as multiple factions, including ruthless criminals and rogue Japanese soldiers, are willing to kill to obtain it.
Navigating the harsh conditions of the northern desert and facing numerous adversaries, Sugimoto must rely on his skill, resourcefulness, and a stroke of luck to survive. Along the way, he meets an Ainu girl named Asirpa, who becomes his unlikely ally.
Together, they form a partnership and face the challenges and dangers of their quest as they unravel the secrets of Ainu culture and the origins of gold. Golden Kamuy explores themes of survival, camaraderie, and cultural identity.
It delves into the rich history and traditions of the Ainu people, an indigenous group of Japan, while showcasing the rugged landscapes of Hokkaido.
23. To Ashi

Aoashi is a seinen manga that follows the story of Ashito Aoi, a young and ambitious soccer player from a small town in Japan. Ashito dreams of attending a high school with a strong soccer club to develop his skills and pursue his passion for the sport.
However, his hopes are dashed when he is involved in a critical incident during a crucial match for his team.
As a result of his mistake, his team loses the match and is eliminated from the tournament. Disheartened by his performance, Ashito believes his dreams are out of reach.
But fate takes a surprising turn when an important person in Tokyo notices Ashito's talent despite his mistake. This encounter presents a new opportunity for Ashito and opens doors to possibilities he never imagined.
With this chance, Ashito sets out on a journey to overcome his setbacks, improve his skills, and prove himself as a worthy soccer player. Aoashi explores themes of perseverance, redemption, and the pursuit of dreams.
It showcases the challenges and triumphs Ashito faces as he strives to make a name for himself in the competitive world of football.
The manga delves into the complexities of the sport, highlighting the intense training, teamwork, and dedication required to excel in the game. The series offers a glimpse into the world of competitive soccer and the personal journey of a young player determined to make his mark on the field.
22. Pluto

Pluto is a seinen manga set in a future world where humans and robots coexist. The story revolves around the assassination of Montblanc, a renowned and beloved robot who gained fame for his military service in the 39th Asian War and his dedication to nature conservation.
Gesicht, a robotic detective working for Europol, is assigned to investigate the Montblanc murder.
As he delves deeper into the case, Gesicht discovers the existence of an enigmatic entity called Pluto and uncovers a conspiracy to dismantle the eight specialized robots that played crucial roles in the war.
Driven by a sense of duty, Gesicht races against time to protect the remaining robots targeted by Pluto's plot.
Along the way, he grapples with his own memories, questions of morality, and the complexities of a world where humans and robots coexist but are not always treated as equals.
Through her investigation, Gesicht confronts themes of identity, discrimination, and the fragile nature of peace in a society struggling with deeply rooted prejudices.
Pluto explores deep philosophical questions, challenging readers to consider the meaning of humanity and the ethics surrounding artificial intelligence. The manga delves into the emotional lives of humans and robots, showing their shared experiences, hopes, and fears.
21. Skip and Loafer

Skip and Loafer is a seinen manga that follows the story of Iwakura Mitsumi, a diligent and ambitious student who dreams of leaving her small town behind and attending a prestigious university to bring positive change to the world.
However, her journey takes an unexpected turn when she enters a high school in Tokyo and faces challenges of city life that she had not anticipated.
Mitsumi, who is known for her meticulous preparation and dedication to her studies, finds herself overwhelmed by the fast-paced, bustling environment of Tokyo. It is in this new environment that she meets Shima Sousuke, a laid-back and handsome classmate who quickly becomes her friend.
As Mitsumi navigates the unfamiliar terrain of city life, she relies on Sousuke's carefree nature and friendship to help her adapt and find her place.
Together, they embark on a journey of self-discovery and personal growth, forming a bond that supports them through the challenges they encounter.
Mitsumi's transformation from a focused and motivated student to someone who learns to appreciate the joy and spontaneity of life is a central focus of the story.
Through her experiences in Tokyo and her friendship with Sousuke, Mitsumi discovers that success and happiness can come in unexpected ways and that it is important to find a balance between ambition and living in the present.
20. Our Happy Hours

Our Happy Hours is a seinen manga that delves into the lives of two individuals, Juri Mutou and Yuu, who have experienced deep pain and contemplated ending their lives. Juri Mutou, the daughter of a once-famous pianist, experienced a traumatic event during her teenage years that left her scarred.
Struggling with her past and harboring deep resentment towards her mother, Juri has attempted suicide several times. Her life is shrouded in darkness and despair.
However, her aunt Monica, who is a member of the clergy, seeks her out and invites her to visit a death row inmate. Yuu is a death row inmate who has been accused of multiple murders.
Imprisoned and burdened by guilt, he made numerous attempts to take his own life while confined to his cell. Monica, moved by compassion, sends him letters in an effort to offer comfort and support.
However, Yuu perceives her actions as pity and decides to meet her in person to ask her to stop sending the letters.
It is during this encounter that Yuu crosses paths with Juri, and their lives take an unexpected turn. Through their connection and shared experiences of pain and the desire to end their lives, they find solace and understanding in each other.
As they navigate their own personal struggles and confront their past traumas, their encounter becomes a catalyst for change and growth.
19. 20th Century Boys

20th Century Boys is a seinen manga series that tells the story of Kenji Endo, a seemingly ordinary convenience store manager who becomes embroiled in a web of conspiracy and danger.
When Kenji discovers that one of his childhood friends, known as Donkey, has committed suicide and a cult led by a figure called Friend is gaining notoriety, he becomes suspicious and senses that something is wrong.
As Kenji delves deeper into the mystery surrounding the cult, he discovers that the organization is targeting not only him, but his childhood friends as well.
The group's actions and intentions are far more sinister than he could have imagined, and it becomes clear that they hold a key to a grave danger that threatens the entire world.
Guided by clues left by Donkey, Kenji reunites with his childhood friends and together they embark on a journey to unravel the truth behind their shared past and their connection to the cult.
As they delve into their memories and confront their own fears and regrets, they realize that the turn of the century has significant implications for the fate of humanity.
The manga explores themes of nostalgia, the power of friendship, and fighting an unknown enemy. It examines how the past influences the present and how choices made in youth can shape the future.
Through its intricate storytelling and complex characters, the manga captivates readers with its suspense, mystery, and thought-provoking exploration of humanity's potential for good and evil.
18. Blue Period

Blue Period is a captivating seinen manga that follows the journey of Yatora Yaguchi, a second-year high school student who discovers his passion for art and embarks on a path of self-discovery.
Yatora, despite appearing to have a normal and successful life, finds himself dissatisfied and bored with his daily routine. He excels academically and has friends, but secretly yearns for something more.
His perspective changes when he comes across a painting created by a member of the Art Club. The vibrant colors and expressive art captivate him, sparking a new fascination with the world of art.
Inspired by this encounter, Yatora decides to explore his own artistic abilities.
Through an art practice, he discovers the power of conveying emotions and ideas through painting, which awakens a deep passion within him. Determined to pursue art as a career, Yatora sets out on a journey of artistic growth and self-expression.
However, Yatora faces several challenges on his artistic path.
Her parents, driven by conventional expectations, express hesitation and resistance towards her unconventional choice. Furthermore, Yatora encounters more experienced peers who serve as both inspiration and competition.
As he delves deeper into the study of art, he realizes that it requires immense dedication, hard work, and a deep understanding of himself and the world around him.
17. Shimanami Tasogare

Shimanami Tasogare is a thought-provoking seinen manga that addresses the struggles faced by LGBTQ+ individuals, focusing particularly on the experiences of a high school student named Tasuku Kaname.
The story takes place in the charming city of Onomichi, where a building with an open lounge becomes a meeting place for a diverse group of people.
Tasuku, overwhelmed by the fear of being ostracized by his classmates after they discover his potential homosexuality, contemplates suicide.
However, he is interrupted when he witnesses a woman jump off a building but miraculously survive. The woman, known as Anonymous, turns out to be the owner of the building.
She senses Tasuku's anguish and offers him a listening ear, encouraging him to share his problems. Through their conversations, Tasuku gradually opens up about the pain he feels in coming to terms with his own sexuality.
Shimanami Tasogare explores Tasuku's emotional journey as he struggles with self-acceptance and confronts societal expectations and prejudices surrounding LGBTQ+ individuals.
It delves into the complexities of sexual orientation and gender identity, offering a realistic portrayal of the challenges queer individuals face in coming to terms with their true selves.
With its realistic and heartfelt approach, Shimanami Tasogare serves as a poignant exploration of LGBTQ+ themes, aiming to raise awareness, promote empathy, and encourage acceptance and inclusion.
16. Tokyo Ghoul

Tokyo Ghoul is a popular seinen manga that tells the story of Ken Kaneki, a shy and ordinary college student who becomes involved in the dark and dangerous world of Ghouls.
In the Tokyo of this fictional universe, Ghouls are supernatural creatures that resemble humans, but feed on human flesh.
A fateful encounter leads Kaneki to an encounter with the beautiful Rize, who is revealed to be a ghoul with an insatiable hunger for human flesh.
In a twist of fate, Kaneki is nearly killed during the encounter, but is saved when construction beams fall on Rize, seemingly crushing her to death.
However, Kaneki survives the incident and undergoes life-saving surgery, where Rize's organs are transplanted into his body. As a result, he becomes the first half-human, half-ghoul hybrid.
Now trapped between two worlds, Kaneki must navigate the treacherous existence of the Ghouls while trying to maintain his humanity.
The manga follows Kaneki as he struggles with his new identity, struggles to control his new ghoul powers, and becomes involved in the conflicts between ghouls and humans.
He becomes part of Anteiku, a peaceful organization of Ghouls who seek to coexist with humans and protect their own kind from the ruthless Ghoul investigators.
15. Kaguya-sama: Love Is War

Kaguya-sama: Love Is War is a popular seinen manga that revolves around the competitive and humorous romantic relationship between two highly intelligent and prideful characters, Miyuki Shirogane and Kaguya Shinomiya. Miyuki Shirogane is the student council president of Shuchiin Academy and is considered a genius due to his exceptional academic achievements.
Kaguya Shinomiya, the vice president, comes from a wealthy and prestigious family. Despite their high status and being admired by their peers, Miyuki and Kaguya have developed romantic feelings for each other.
However, their pride and stubbornness prevent them from confessing their love. Both Miyuki and Kaguya believe that whoever confesses first will be seen as the weaker person in the relationship.
So they engage in a series of clever and strategic mind games, trying to trick and manipulate each other into confessing their feelings.
The manga showcases the hilarious and often absurd tactics employed by Miyuki and Kaguya as they engage in their war of love. From elaborate schemes to psychological battles, they do everything they can to make the other person admit their feelings.
The story also involves other members of the student council and their comical interactions. As the series progresses, Miyuki and Kaguya's relationship deepens, and they begin to understand the true nature of their feelings.
Along with comedy, the manga explores themes of pride, vulnerability, and the complexities of young love.
14. Made in Abyss

Made in Abyss is a manga set in the city of Orth, which is built around the enormous Abyss, a mysterious and dangerous chasm of unprecedented depth.
The Abyss has never been fully explored, and those who venture too deep never return. However, there are brave individuals known as Cave Raiders who are willing to risk their lives to explore its depths.
The story follows a young girl named Riko, whose mother was a renowned Cave Raider who disappeared on an expedition into the Abyss. Riko dreams of following in her mother's footsteps and becoming a Cave Raider.
One day, while exploring the outskirts of the Abyss, Riko encounters a peculiar robot named Reg, who has lost his memories but possesses incredible powers.
Believing Reg's appearance to be a sign from her mother, Riko forms a bond with him and embarks on a perilous journey into the Abyss. Together, they navigate treacherous terrain, encounter strange creatures, and face numerous challenges in their quest to uncover the truth about the Abyss and find Riko's missing mother.
As Riko and Reg descend deeper into the Abyss, they uncover secrets and mysteries beyond their wildest imagination. The manga explores themes of adventure, discovery, friendship, and the human desire to unravel the unknown.
Made in Abyss combines beautiful art with compelling storytelling, showcasing the wonders and horrors of an unexplored world.
13. I Had That Same Dream Again

I Had That Same Dream Again is a manga that tells the story of Koyanagi Nanoka, an elementary school student who is assigned by her teacher to define what happiness means to her.
In her quest to understand happiness, Nanoka encounters three individuals who, at first glance, seem very different from each other.
The first person Nanoka meets is a high school girl who engages in self-harm and is struggling with her own unhappiness. Through her interactions with this girl, Nanoka begins to delve into the complexities of pain, suffering, and the search for solace.
The second person Nanoka befriends is a woman who has been ostracized by society.
Nanoka's encounters with her shed light on the effects of judgment, social isolation, and the desire for acceptance. Ultimately, Nanoka encounters an old woman who seeks to live out her remaining years in peace.
Through her conversations with this woman, Nanoka explores the concept of aging, the passage of time, and finding contentment in life's simple joys.
As Nanoka gets to know these three individuals and their unique struggles, she begins to question her own understanding of happiness. Through her journey, she hopes to gain insights into her own emotions, experiences, and ultimately, herself.
I Had That Same Dream Again delves into themes of self-discovery, empathy, and the pursuit of happiness.
12. Oshi no Ko

Oshi no Ko is a seinen manga that follows the story of Gorou Amemiya, a rural gynecologist and devoted fan of the talented idol, Ai Hoshino. Gorou's life takes an unexpected turn when Ai, who is pregnant, arrives at his hospital.
Promising her a safe birth, Gorou finds himself involved in a series of events that lead to his untimely death.
To his surprise, Gorou is reborn as Aquamarine Hoshino, Ai's newborn son. Now, as Aquamarine, he must navigate the world of showbiz and protect Ai's smile that he adores so much.
In this new life, Gorou discovers that the entertainment industry is not as glamorous as it seems, and success is not guaranteed even for those with talent.
With the help of an eccentric and unexpected ally, Gorou strives to navigate the thorny path of the entertainment world and ensure Ai's happiness and success.
As he delves deeper into the challenges of the industry, Gorou discovers the harsh realities behind the idol industry and the sacrifices required to maintain the image of a pure and innocent idol.
Oshi no Ko explores themes of fame, identity and the price of success in the world of showbiz.
Through Gorou's unique perspective as a fan-turned-insider, the manga sheds light on the darker side of the idol industry, while also addressing the bonds between parents and children, the pursuit of dreams, and how far someone would go to protect what they hold dear.
11. Goodnight Punpun

Goodnight Punpun is a seinen manga that tells the story of Punpun, a seemingly ordinary middle school student. While Punpun himself seems relatively normal, the world around him is full of eccentric and troubled characters.
Your classmates, teachers, and even your own family members exhibit strange behaviors and struggle with their own personal problems.
Punpun's father is kept away due to domestic violence allegations, leaving him with only his unemployed and aimless uncle as a model.
Despite the chaotic environment he finds himself in, Punpun continues to navigate his life as best he can. He attends school, does his homework, and tries to get along with his classmates.
Amidst the madness that surrounds him, Punpun silently contemplates his dreams, experiences the joys and terrors of falling in love, and grapples with anxieties about sex, religion, and the challenges of growing up.
The story delves into Punpun's inner thoughts and struggles, exploring themes of identity, loneliness, and the complexities of human relationships.
Goodnight Punpun takes a raw and introspective approach, delving into the dark and emotional aspects of Punpun's journey through life. The manga explores the impact of trauma, the search for meaning, and the ways in which individuals deal with their own personal demons.
10. The Apothecary Diaries

The Apothecary Diaries is a seinen manga that follows the story of Maomao, a young woman skilled in the art of herbal medicine. Despite her talents, she is forced to work as a lowly servant in the inner palace, where she dreams of a life beyond its fragrant halls.
However, her destiny takes an unexpected turn when she uses her knowledge to break a curse affecting the imperial heirs, catching the eye of the handsome eunuch Jinshi.
Due to her actions, Maomao is promoted to the position of food taster, a role that brings her closer to the intrigues and secrets of the palace.
As she navigates her new position, Maomao finds herself once again brewing potions and using her skills to solve mysteries. However, it soon becomes clear that Jinshi has plans of her own for her, and Maomao becomes entangled in a web of political schemes, power struggles, and hidden agendas.
As she delves deeper into the mysteries of the palace, Maomao must use her wits, intelligence, and expertise to navigate the dangerous landscape and protect herself.
Along the way, she unravels the truth behind various conspiracies and discovers the secrets hidden within the imperial court. The Apothecary Diaries combines elements of mystery, historical settings, and a touch of romance.
9. Houseki no Kuni

Houseki no Kuni, also known as Land of the Lustrous, is a seinen manga set in a unique and fantastical world. After the impact of six meteorites, the Earth undergoes a transformation, resulting in the creation of six moons and a solitary island.
Those who failed to reach the island sank to the bottom of the ocean and gradually transformed into crystalline lifeforms known as Lustrous.
Over the millennia, 28 Lustrous beings have emerged from the depths of the ocean and settled on the island. Led by Kongou-sensei, a wise and knowledgeable figure, they must defend themselves against the Lunarians, beings from the moons who seek to collect their valuable crystal bodies for various purposes, such as creating weapons and jewelry.
The story focuses primarily on Phosphophyllite, a young and fragile Gem approaching her three hundredth birthday. Phos, as they are often called, are clumsy and have no visible talents or combat abilities, making them one of the weakest Gems in the group.
Initially feeling useless and unable to contribute significantly to the fight against the Lunarians, Phos soon realizes that power comes at a price no one should have to pay.
As the ongoing battle against the Lunarians intensifies, Phos embarks on a journey of self-discovery and growth.
8. Bungo Stray Dogs

Bungo Stray Dogs is a seinen manga that follows the story of Atsushi Nakajima, a young man who finds himself on the brink of despair after being kicked out of his orphanage. However, his life takes an unexpected turn when he saves Osamu Dazai, a mysterious man, from drowning.
Dazai introduces Atsushi to the Armed Detective Agency, an organization of individuals with supernatural abilities who handle cases that the authorities are unable to solve.
Along with Doppo Kunikida, a member of the agency, Atsushi is asked to help capture a supernatural tiger that has been causing chaos in the city.
Reluctantly, Atsushi agrees, and with the help of his new powers, he helps solve the case.
Impressed by his skills, Dazai offers Atsushi a position at the agency, and he becomes a member of their team. However, their lives quickly become more dangerous when they find themselves in the crosshairs of the Port Mafia, a powerful crime syndicate.
Caught in the middle of a turf war, Atsushi must learn to harness and control his special abilities to protect himself, his new friends, and the city they call home.
Bungo Stray Dogs incorporates elements of mystery, supernatural powers, and action. The characters in the manga are named after famous literary figures and have abilities based on their respective works.
7. Kingdom

Kingdom is a seinen manga set in the Warring States period of ancient China. The story revolves around two young boys, Xin and Piao, who share a strong bond and dream of becoming Great Generals despite their humble origins as orphaned slaves.
Their lives take a dramatic turn when they meet a nobleman who offers Piao an opportunity to serve in the royal palace of the state of Qin.
Xin and Piao part ways, promising each other that they will one day become the greatest generals in the world. However, a coup d'état unfolds in the palace, leading to Piao's untimely death. With his final words, Piao inspires Xin to take action.
Driven by a desire for revenge and the desire to fulfill their shared dream, Xin crosses paths with the young prince of Qin, Zheng Ying.
Initially at odds, the two eventually become comrades and embark on a journey filled with trials, bloodshed, and political turmoil. Zheng's ultimate goal is to unify the warring states under the banner of Qin, while Xin aims to rise to the top ranks of the military.
Amidst the constant battles, tactical warfare, and political intrigue of the era, Xin and Zheng navigate a treacherous landscape as they strive to achieve their monumental ambitions.
Their actions and decisions have the potential to reshape the course of history as they face formidable enemies and encounter influential figures from various states.
6. Vinland Saga

Vinland Saga is a seinen manga set during the Viking Age and follows the story of Thorfinn, the son of a renowned warrior named Thors. Ten years ago, Thors lost his life in a fight against Askeladd, a powerful and ruthless Viking.
Witnessing his father's death, Thorfinn is consumed by a deep hatred and vows revenge by challenging Askeladd to an honorable duel.
However, Thorfinn's path to revenge takes an unexpected turn when he is forced to join Askeladd's crew.
To stay close to his father's killer, Thorfinn becomes a skilled warrior and takes part in pillaging settlements and tricking unsuspecting armies under Askeladd's command. He dedicates himself to honing his battle skills, hoping to one day defeat Askeladd and avenge his father's death.
As Thorfinn spends his days working alongside the crew, he faces countless challenges and witnesses the harsh realities of the Viking world.
Through his experiences, he begins to question the true nature of revenge and the purpose of his relentless pursuit. Thorfinn struggles with the consequences of his actions and the impact they have on those around him.
Vinland Saga explores themes of revenge, honor, and personal growth. It delves into the brutality of the Viking Age while delving into the complexities of human emotions and moral dilemmas.
The manga features intense battles, intricate character development, and a thought-provoking narrative that examines the choices we make and the consequences they bring.
5. Monster

Monster is a seinen manga that follows the emotional and psychological journey of Dr. Kenzo Tenma, a highly skilled surgeon working in post-Cold War Germany.
Tenma is highly respected by his colleagues and has a promising future ahead of him. He is engaged to Eva Heinemann, his boss's daughter, and everything seems to be going well.
However, Tenma's life takes a dark turn when he is faced with a fateful decision. Two patients are brought to his hospital in critical condition, and he must choose between saving a young orphan or the mayor of Düsseldorf, whose recovery would bring prestige to the hospital and boost Tenma's career.
Going against the orders of his superiors, Tenma decides to save the boy's life, prioritizing the value of all human lives equally. This decision sets off a chain of events that has profound and devastating consequences.
Tenma's act of kindness and moral integrity not only damages his professional standing, but also leads to a series of nightmarish events that challenge his sanity.
As the guilt weighs heavily on him, Tenma embarks on a journey across Germany to find the young man whose life he saved, a formidable individual who becomes a symbol of darkness and chaos.
As the story unfolds, Tenma is confronted with the consequences of his actions, and he faces moral dilemmas, tests of his love for life, and the questioning of his own sanity.
4. One Punch Man

One Punch Man is a seinen manga that follows the story of Saitama, an ordinary man who, through rigorous training, acquired unimaginable strength.
He has become so powerful that he can defeat any opponent with just one punch. However, Saitama finds himself stuck in a state of boredom and disillusionment because his overwhelming power allows him to effortlessly defeat all of his enemies.
In his quest to find a worthy opponent and regain the thrill of being a hero, Saitama encounters Genos, a cyborg who witnesses Saitama's incredible abilities and is inspired to become his disciple.
Genos, driven by his own motivations and a desire to become stronger, offers to become Saitama's apprentice.
Saitama agrees, hoping that having Genos by his side will increase his recognition and reputation as a hero. To achieve this, Saitama and Genos decide to join the Hero Association, an organization that categorizes and regulates heroes.
They aim to rise through the ranks within the association by taking on various missions, fighting monsters, and protecting civilians.
While facing a wide range of villains and monsters, Saitama's overwhelming power often leads to anticlimactic battles, contrasting with the struggles and efforts of other heroes who struggle to defeat their opponents.
Despite this, Saitama remains determined to find fulfillment in his heroic endeavors and earn the recognition he believes he deserves.
3. Vagabond

Vagabond is a seinen manga based on the life and legendary exploits of the historical figure, Miyamoto Musashi, a renowned swordsman and philosopher of feudal Japan.
The story begins after the Battle of Sekigahara, where two survivors, Takezo Shinmen and Matahachi Hon'iden, find themselves disillusioned after failing to achieve glory on the battlefield.
While Matahachi longs to return home, Takezo, driven by the desire to improve his swordsmanship skills and find his own path, decides to become a vagabond.
With a ruthless and relentless approach to combat, Takezo quickly becomes a feared and wanted criminal, leaving a trail of bloodshed in his wake.
However, Takezo's life takes a significant turn when he is captured by a monk named Takuan and given a chance at redemption. Under the new name Musashi Miyamoto, Takezo begins a transformative journey, both in terms of his martial skills and his outlook on life and death.
Musashi embarks on a journey to challenge and defeat the most formidable fighters, with the goal of becoming the strongest samurai in history.
Throughout his travels, Musashi encounters numerous adversaries, engages in intense duels, and experiences personal growth as he delves deeper into the philosophy of swordsmanship and the meaning of true strength.
The manga delves into Musashi's inner struggles, exploring themes of self-discovery, personal identity, and the pursuit of excellence.
2. JoJo's Bizarre Adventure Part 7: Steel Ball Run

JoJo's Bizarre Adventure Part 7: Steel Ball Run is a seinen manga set in the American Old West.
It introduces us to a unique and extraordinary race known as the Steel Ball Run, which stretches over four thousand miles and offers a grand prize of fifty million dollars.
As the era of horses comes to an end, competitors can use any type of vehicle they desire, leading to a diverse array of transportation methods. The story revolves around the protagonist, Johnny Joestar, a former horse racer who has been crippled and lost the use of his legs.
Johnny travels to San Diego to witness the start of the race and there he meets Gyro Zeppeli, a runner who has two steel balls on his waist that possess mysterious powers.
Johnny witnesses Gyro using one of the steel balls to manipulate a man into shooting himself during a duel, showing the incredible abilities linked to the steel balls.
In a twist of fate, Johnny touches one of Gyro's steel balls and experiences a surge of power that allows him to stand and walk for the first time in two years.
Inspired and determined to uncover the secrets behind the steel balls, Johnny decides to enter the Steel Ball Run. As the race progresses, Johnny and Gyro face various challenges and encounter a colorful cast of competitors.
1. Berserk

Berserk is a seinen manga series that tells the story of Guts, who has lived a harsh life since the beginning. Guts was born under a gallows tree, where his dead mother was hanging, symbolizing his connection to death and the boundary between life and death.
After enduring a traumatic childhood filled with violence and tragedy, Guts grows up to become a skilled and ruthless warrior.
He spends his adult life engaging in brutal combat, constantly testing his strength against others as a means of survival and personal growth.
However, Guts' life takes a significant turn when he encounters Griffith, the charismatic and ambitious leader of the Band of the Hawk, a group of mercenaries. In a fateful duel, Guts is defeated by Griffith and is subsequently forced to join the Band of the Hawk.
Despite his initial reluctance, Guts finds himself gradually forming bonds of camaraderie and a sense of belonging with his new comrades. Under Griffith's leadership, the Band of the Hawk achieves numerous victories and gains recognition.
However, as the group becomes involved in the violent and treacherous world of war and politics, darker aspects of Griffith's character begin to emerge.
The seemingly straightforward quest for conquest becomes a harrowing struggle for survival, and the true nature of Griffith's ambition and its consequences are revealed.
Throughout the story, Guts is torn between his loyalty to the Band of the Hawk, particularly his growing attachment to its members, and his own personal quest for revenge and redemption.
Conclusion
In conclusion, seinen manga is created specifically for older readers who enjoy more mature and thought-provoking content.
The stories often address social issues, psychological introspection, and moral dilemmas, providing readers with narratives that go beyond mere entertainment and engage them on a deeper level.
Over the years, seinen manga has gained popularity both in Japan and internationally. Many critically acclaimed and widely loved manga series fall into the seinen genre, attracting a dedicated fanbase.
The genre's ability to explore mature themes and present nuanced narratives has contributed to its lasting impact and popularity among readers.
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