the official means for adaptation to Anime of the manga Rooster Fighter (d)Niwatori Fighter) confirmed that the series, produced by the animation studio Sanzigen, will premiere in the spring season of 2026. The announcement was made during the event “AnimeExpo 2025“, where the first official trailer for the series was also presented to the public.
Additionally, the account x/Twitter officer of Viz Media They have shared a new visual image for the anime Rooster Fighter.
Rooster Fighter – Official Trailer

The anime production team Rooster Fighter is the following: Daisuke Suzuki He is in charge of the address. The animation studio Sanzigen It is in charge of the production of the animation. Hiroshi Seko takes care of the scripts. Joseph Chou and Single Entertainment They are the producers.
A cast of lead voice that has Kenta Miyake, Shiori Izawa and Mariko Honda
Kenta Miyake, known for giving voice to All Might on My Hero Academia, will interpret Keiji
Shiori Izawa, known for giving voice to Nanachi on Made in Abyss, will interpret Piyoko
Mariko Honda, known for giving voice to Yuuko Aioi on Nichijou, will interpret Elizabeth

Rooster Fighter It is an action shonen manga that is written and illustrated by Shuu Sakuratani. This manga began to be published on the website “COMIPLEXFrom the publisher Heroes since December 2020.
In July 2024, the Japanese publisher Heroes announced the production of an anime adaptation for the manga Rooster Fighter.
Rooster Fighter Synopsis:
Keiji is more than an ordinary rooster: he is the greatest defender of humanity! His opponents may be ten stories tall, but nothing is bigger than his brave heart and his fearsome battle cry: Kokekokko!
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