If you're unfamiliar with Oshi No Ko, it's a manga by the beloved author of the Kaguya Sama: Love Is War series, Aka Akasaka. An anime adaptation of the manga was announced in 2022 by Doga Kobo, consisting of 11 episodes.

Thanks to its anime adaptation by the Doga Kobo studio, consisting of 11 episodes, the work has received great popularity and gained prominence among fans of Japanese works.

10. Shiranui Frill

Frill Shiranui is a supporting character in the manga series Oshi no Ko. She is a student in the Performing Arts Program at Yoto High School and a classmate of Ruby Hoshino. Frill is a multi-talented artist who can sing, dance, and act.

Frill is known for her cheerful and engaging personality, always bringing positive energy to the environment around her. Her passion for the performing arts is evident in every performance, and her ability to express herself through music, dance, and acting makes her a striking presence on any stage.

Besides her talent, Frill is also very dedicated to her studies, always striving to improve her artistic skills. She is a loyal friend and always supports Ruby in her aspirations and challenges.

9. Pieyon

Pieyon is a famous fitness YouTuber affiliated with Strawberry Productions. He's a muscular, tanned man wearing a cute bird mask, which was a character from an unidentified TV show, supposedly called Pieyon.

Pieyon is known for his unique approach to fitness training, combining fun and challenging workouts for his followers. His bird mask and charismatic personality make him an iconic figure on social media, earning him a loyal fan base.

Despite his popularity, Pieyon keeps his real identity a secret, maintaining his identity as a person. He always strives to innovate in his videos, introducing new exercises and routines to inspire his followers to stay active and healthy.

8. Miyako Saito

Miyako Saito is one of the most important supporting characters in the series. She is the wife of renowned director Ichigo Saito and is currently the president of Strawberry Productions.

After Ai Hoshino's murder, Miyako Saito was the person who stepped forward and took responsibility for caring for her twin children, Ruby Hoshino and Aquamarine Hoshino.

Although she doesn't have enough screen time, Miyako is a talented individual series as she is the president of Strawberry Productions and is at the top of this list.

7. Minami Kotobuki

Minami is a 16-year-old student at Yoto High School. She is also a classmate of Ruby and Frill. Ruby appears to be jealous of Minami's body at the beginning of the series.

Minami also serves as a gravure model. Despite being a supporting character, Japanese fans seem to love Minami Kotobuki, which is why she's ranked higher than Mem-Cho, one of the members of the band B Komachi.

6. Mem-Cho

Mem-Cho is a popular former YouTuber and Tik Tok star in the universe of Oshi No Ko and is an important supporting character in the series. 'Mem-Cho' is just his pseudonym, as his real name is unknown.

She always dreamed of becoming an idol, but specific family issues prevented her from achieving that goal. However, she became a popular streamer and gained great fame on a reality show called LoveNow.

Despite her age (25), Aqua invited Mem-Cho to become part of Ruby's idol group and serve as a prominent member. Mem-Cho is persistently used as a comic relief character for viewers, even though she has immense talent.

5. Kana Arima

Kanara Arima is a supporting character in the series who plays a significant role throughout the story. She is Aqua and Ruby's childhood friend.

Kana Arima is mentioned as a prodigious child actress in the series, though her reputation and popularity have since waned. However, she is also known for being very difficult to work with, which causes Kana's self-esteem to suffer.

Working with Kana was difficult, so she received far fewer job offers. After a heartwarming reunion between Aqua and Ruby, she was recruited into the group B-Komachi. After joining the group, Kana Arima regained her self-esteem, and her popularity soared.

4. Akane Kurokawa

Akane Kurokawa is another important supporting character in the series and is Kana Arima's main rival. Akane is an impeccable actor in the series who can almost duplicate someone's personality to the limit – Akane's character in the LoveNow arc is inspired by a real-life incident that happened not long ago.

She met Aqua on the dating reality show LoveNow, where she co-starred. Although Akane usually plays the lead, her personality is shy and quiet. After becoming embroiled in a controversy, she attempts to take her own life and, in the second ending, is saved by Aqua.

Akane's acting prowess is something Aqua and Ruby have never witnessed before, as she can imitate Ai Hoshino's personality perfectly, leaving both siblings flustered with terror due to the accuracy in her voice and facial expressions.

3. Aquamarine Hoshino

Aquamarine Hoshino is one of Ai Hoshino's twin sons and the brother of Ruby Hoshino. Aquamarine, also known as Aqua, is the main character of the series. Before reincarnating as Ai Hoshino's son, he was a doctor specializing in pregnancy named Gorou Amamiya.

Gorou Amamiya was murdered by a stalker of his favorite idol, Ai Hoshino, before being reincarnated as her son. An orphan in his previous life, Aqua enjoyed his life as Ai's son while experiencing the love of a mother, something he had never felt before.

After Ai Hoshino's murder, Aqua changed fundamentally and swore revenge against the man who betrayed and killed her mother. Aqua began hunting her target at a young age, delving into the dark side of the entertainment industry and using every ounce of information she possessed.

As a doctor in his previous life, Aqua's mindset and thought process are already developed. With the help of his critical thinking, he will catch the culprit. Doing the impossible, like re-forming B-Komachi with his sister's help, he's giving it his all.

2. Ruby Hoshino (Sarina Tendouji)

Ruby Hoshino, also known as Sarina Tendouji before her reincarnation as Ai Hoshino's daughter, is the deuteragonist of the series and serves as one of the two main characters in the series.

Sarina Tendouji was raised in a home where her parents neglected her. When she was reincarnated as the daughter of her favorite idol, she enjoyed her life while it lasted. Ai taught Ruby how to become an idol from an early age.

Unlike Aqua, Ruby managed to overcome her mother's tragic death and reformed her disbanded group with the help and support of her friends. However, she lacks the charisma of Ai and Aqua, which is why she ranks second on the list.

1. Ai Hoshino

Ai Hoshino is the series' defining character, the late mother of Ruby and Aquamarine Hoshino. Ai was the main idol of her now-disbanded group, B-Komachi. Ai's abusive and solemn past leaves her lacking professionalism and becoming an outcast.

Thanks to Ichigo Saitou, former president of Strawberry Productions, Ai Hoshino was given the chance to become the main idol of her group, B-Komachi. Her life changed when she became pregnant with unspecified twins.

To save face, her company and Ai agreed to hide the news of her pregnancy, so as not to damage her reputation, before fulfilling her ultimatum.

Although Ai became a minor influence for many in the Oshi No Ko universe, the news of her murder shocked everyone. She met her demise at a young age, but she was talented enough to gain a cult following at the age of 16.

What is Oshi no Ko about?

Oshi No Ko explores the dark side of the entertainment industry like never before, taking a quirky approach and delving into the industry. The story delves deep behind the scenes of this glamorous world, revealing dark secrets and mysteries surrounding fame and popularity.

Intense conflicts, rivalries, and manipulations are revealed as we follow the characters on a journey filled with intrigue and tension. Oshi No Ko presents an intriguing and unsettling vision of this universe, inviting us to reflect on ethical dilemmas and the price of fame in the pursuit of success.

Source:Ranking.