Oshi no Ko Season 4 Unveils Teaser Visual as Aqua and Ruby Search for Their Own Answers

Oshi no Ko Season 4 has unveiled its teaser visual, offering a new look at the main characters as the anime approaches its Final Season. The visual depicts the main characters dressed in outfits featured on the covers of the original manga volumes as they make their way toward the final stage of the story, presented as the Final Season.

Aqua and Ruby Move Toward Their Own Answers

A visual movie featuring the newly released teaser visual has also been unveiled.

Aqua and Ruby live in the entertainment industry while carrying the weight of their respective destinies. As the story moves forward, the two begin to find their own answers.

Oshi no Ko is a story that portrays both the light and darkness of the entertainment industry. The story begins with Gorou, an obstetrician and gynecologist who meets his favorite idol, Ai Hoshino. After dying as a result of a certain incident, he is reincarnated as Ai's son, Aqua. This leads him to follow a path into the same entertainment industry as his mother.

Oshi no Ko Has Surpassed 25 Million Copies

The anime is based on the manga serialized in Weekly Young Jump from April 2020 to November 2024. The series has surpassed 25 million copies in circulation.

The manga won the grand prize in the Comics Division of the Next Manga Awards 2021.

The first season of the television anime aired from April to June 2023 and attracted major attention alongside its opening theme, "Idol," performed by YOASOBI.

Season 2 followed from July to October 2024, while Season 3 aired from January to March 2026. The series has also been adapted into a live action drama and film.