Oshi no Ko Wiki, Plot, Characters, Voice Actress, Review

Oshi no Ko

Oshi No Ko [ 推しの子], “Her Fans” or “Their Idol’s Children”) is a captivating manga series written by Aka Akasaka and illustrated by Mengo Yokoyari has been serialized in Shueisha’s Weekly Young Jump since April 2020. As of January 2023, ten tankōbon volumes have been collected. An anime television series adaptation produced by Doga Kobo is set to premiere in April 2023.

Oshi no Ko Wiki

Oshi no Ko Wiki
GenreDrama, Mystery, Slice of Life
Written byAka Akasaka
Illustrated byMengo Yokoyari
Published byShueisha
ImprintYoung Jump Comics
Original runApril 2020 – ongoing
Volumes10 (as of January 2023)
Anime TV seriesOshi no Ko
Directed byDaisuke Hiramaki
Written byJin Tanaka
Music byTakurō Iga
StudioDoga Kobo
Licensed bySentai Filmworks
Original runApril 2023 – TBA

Oshi no Ko Plot

oshi no ko

Sixteen-year-old Ai Hoshino is a talented and beautiful idol, adored by her fans as the embodiment of a pure, young maiden. However, life isn’t always as perfect as it seems.

Country gynecologist Gorou Amemiya, a devoted fan of Ai, is astonished when the pregnant idol appears at his hospital. He promises her a safe delivery, unaware that a mysterious encounter would lead to his death—only to be reborn as Ai’s newborn son, Aquamarine “Aqua” Hoshino. His twin sister, Ruby, is also a reincarnation with a hidden past.

With his world upended Aqua learns that the world of showbiz is full of challenges and heartache, where talent doesn’t guarantee success. As he navigates this new life, he must protect Ai’s cherished smile and uncover the truth behind his family’s past, with the help of an eccentric and unexpected ally.

Oshi-no-Ko Plot

Tragedy strikes four years later when Ai is murdered by a fanatical fan who later commits suicide. Aqua deduces that the fan must have had an accomplice, and suspects it to be their unknown father. Determined to avenge his mother’s death, Aqua enters the world of acting to find and confront his father.

In this dramatic tale of reincarnation, love, and revenge, Aqua and Ruby navigate the treacherous world of showbiz in search of truth, justice, and retribution. Will they be able to avenge their mother’s death and protect the loved ones who have supported them along the way?

Oshi no Ko Characters

oshi no ko charecter
  • Aquamarine Hoshino (Aqua): The reincarnated version of Gorou Amemiya, who embarks on a journey to avenge his mother’s death and uncover the truth behind the murders.
  • Ruby Hoshino: Aqua’s twin sister and fellow reincarnation, who is determined to follow in her mother’s footsteps as an idol.
  • Ai Hoshino: A popular idol and the mother of Aqua and Ruby, whose tragic death sets the siblings on their path of revenge.
  • Kana Arima: An aspiring actress who becomes friends with Aqua and Ruby and joins their idol group.
  • MEM-cho: A social media star who joins Aqua and Ruby’s idol group in pursuit of her dreams.
  • Ichigo Saitō: The president of Strawberry Productions and the man responsible for recruiting Ai Hoshino into the world of idols.
  • Taishi Gotanda: A film director who scouts Aqua and encourages him to become an actor.

Oshi no Ko Voice Actress

The anime features a talented voice cast that brings the characters to life, with notable performances by:

  • Aquamarine Hoshino (Main) – Voiced by Takeo Ootsuka
  • Ai Hoshino (Main) -Voiced by Rie Takahashi
  • Ruby Hoshino (Main) – Voiced by Yurie Igoma
  • Kana Arima (Supporting) – Voiced by Megumi Han
  • Akane Kurokawa (Supporting) – Voiced by Manaka Iwami
  • Mem-Cho (Supporting) – Voiced by Rumi Ookubo
  • Miyako Saitou (Supporting) – Voiced by Lynn
  • Sarina Tendouji (Supporting) – Voiced by Tomoyo Takayanagi
  • Gorou Amemiya (Supporting) – Voiced by Kento Itou

Oshi no Ko Review

Oshi no Ko is a compelling look into the world of idols and entertainment, offering a fresh perspective on the challenges faced by those seeking fame and fortune. The anime’s intricate plot, combined with its vibrant visuals and a powerful voice cast, create an immersive experience that captures the heart and soul of the idol industry. Oshi no Ko is a must-watch for fans of drama and character-driven stories, as it delves deep into the complexities of human nature, ambition, and the pursuit of dreams.

With its engaging storyline and well-developed characters, Oshi no Ko is a masterful exploration of the trials and triumphs faced by those who dare to chase their dreams in the unforgiving world of show business.


  • Kaori Nakamura (なかむら かおり)

    Kaori Nakamura is a college student from Japan who loves anime and manga. She's studying English and wants to connect with English-speaking anime fans. She plans to create a platform for fans to discuss the latest trends and ideas related to anime. Kaori has taken courses in Japanese language and culture, attended conventions, and produced content such as reviews and analyses showcasing her knowledge and passion for anime. She hopes to engage with her audience through social media and anime mentor to become a leading voice in the anime community.

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