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Sirex

Rooster Fighter

Keiji is more than just an ordinary rooster-he's humanity's greatest defender! When strange creatures suddenly appear and start attacking, he confronts them head-on while scoffing, "You make my crown curl!" His opponents may be ten stories tall, but nothing is bigger than his stout heart and his fearsome battle cry-Kokekokko! © Shu Sakuratani/Kino-HERO's, VIZ Media

IMDb 5.75 episodes2026HDU/A 16+

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Episode Related Details

S1 E1 - A Rooster Among Cranes

Mar 15, 2026 • 23m•U/A 16+

Keiji, the wandering rooster, befriends an old man when he lands in a new city. As they talk, he remembers his sister who was devoured by a Demon. Just then, a Demon suddenly appears to ravage the town. To save his new friend, he decides to take the Demon down while scowling, "you make my crown curl."

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S1 E2 - The Caged Bird

Mar 22, 2026 • 23m•U/A 16+

Yasuo, the gangster, makes his living selling chicks. Piyoko, the chick adores him. When his fellow gangster scams him, Yasuo transforms into a rampaging Demon. Piyoko falls in love with Keiji, when he saves Yasuo from permanently transforming. She leaves Yasuo's side to follow him. Soon after, Keiji gets seriously injured.

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S1 E3 - The Parable of the Three Birds

Mar 29, 2026 • 24m•U/A 16+

"Now I can kill you with no regrets" Elizabeth, one of Keiji's past loves, challenges him to a fight. Afterwards, she talks about her goal to eliminate all Demons from the world and updates Keiji about the White Demon, his sworn enemy. Keiji finds a glimmer of hope that his sister, Sarah might still be alive and the trio head to a hot spring to recuperate before the coming battle.

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S1 E4 - Homing in on Desire

Apr 5, 2026 • 23m•U/A 16+

Keiji, Elizabeth and Piyoko find themselves at a village where the adults have been brainwashed by a Demon. After freeing the children, they learn the secret behind the Demon's motive and identity. The King of the Rut makes an unexpected appearance, but does Keiji have a chance at scoring?

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S1 E5 - The Motley Flock Scatters

Apr 12, 2026 • 23m•U/A 16+

Keiji has a falling out with Elizabeth and Piyoko and go their separate ways. Keiji meets Morio, a different kind of Demon, while a typhoon ominously approaches the city. Meanwhile, Elizabeth and Piyoko take refuge at a kind girl's house...but the nearby river threatens to jump its banks and sweep everything away

Included with Prime