After Season 3 ended with a series of awards, including the title Anime of the Season Winter 2026, Oshi no Ko officially confirmed that this will be the journey to its end. At the event Ichigo Production☆Fan Thanksgiving 2026 held on August 16, the production team released the first visual teaser and trailer for Season 4, the final season of the anime.
Teaser visual: Aqua, Ruby and B-Komachi members under the stars
The teaser image features Aqua, the new members of B-Komachi, Akane, and Ai in glamorous outfits, illuminated by star-shaped lights, reminiscent of the series' overarching theme of glamour and the price to pay in the entertainment industry. This also marks the first season of Oshi no Ko officially entering its final chapter.
The familiar voice cast returns
The core voice cast continues for the final season, including Takeo Otsuka (Aquamarine Hoshino), Yurie Igoma (Ruby Hoshino), Megumi Han (Kana Arima), Manaka Iwami (Akane Kurokawa), Rumi Okubo (Mem-cho), Lynn (Miyako Saito), and Rie Takahashi (Ai Hoshino). All three previous seasons were produced by Doga Kobo studio.
![[Oshi no Ko] – image](/assets/img/pool-oshi-no-ko-3.jpg)
Season 3 ends, the journey to find the truth continues
Season 3 revolves around the six months following B-Komachi's release of "POP IN 2," when Aqua becomes a multi-talented artist and Akane's acting career flourishes. Meanwhile, Kana gradually loses her inherent optimism, and Ruby continues to rise in the showbiz world to uncover the truth behind Ai and Goro's deaths. Season 4 promises to bring these storylines to a complete conclusion.
- Announcement event: Ichigo Production☆Fan Thanksgiving 2026, August 16, 2026
- Original work: Aka Akasaka (screenplay), Mengo Yokoyari (art)
- Studio: Doga Kobo
- Condition: Season 4, the final season, broadcast date has not been announced