Hear that squawk? That's the sound of KEIJI, the strongest rooster in history, announcing his arrival! The anime adaptation of the chaotic, hilarious manga Rooster Fighter has dropped two explosive new videos: the creditless opening sequence and the full English Dub trailer!

This premise is a fever dream: a lone rooster named Keiji wanders Japan, defending humanity from giant, terrifying demons and monster attacks. His ultimate goal? To find the "White Demon" who killed his sister and get poultry-powered revenge.

THE DUBS ARE LOCKED AND LOADED

The English Dub cast for this highly-anticipated series, which is slated for Spring 2026, is stacked and ready to deliver the most intense battle cries in anime history:

• Keiji (The Heroic Rooster): Voiced by Patrick Seitz.

• Elizabeth: Voiced by Luci Christian.

• Keisuke (Younger Brother): Voiced by Robbie Daymond.

• Morio (Demon): Voiced by Roger Rose.

The show is animated by Studio SANZIGEN, the masters of 3DCG action. Nothing is bigger than this rooster's stout heart and his fearsome battle cry!

Rooster Fighter Anime Creditless Opening: ONE COCK TO RULE THEM ALL

Rooster Fighter Official English Dub Trailer: Hear the Battle Cry!