Keiichi Hasegawa

SSSS.DYNAZENON Grand Episode

Screenplay

Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack

Screenplay

Gridman Universe

Screenplay

009-1: The End of the Beginning

Writer

Ultraman Tiga: The Final Odyssey

Screenplay

No. 1 Sentai Gozyuger: Polar Beginning

Writer

Ultraman Saga

Writer

Kamen Rider Gotchard: The Future Daybreak

Writer

Kamen Rider Drive: Type: Televi-Kun - Hunter & Monster! Chase the Mystery of the Super Thief!

Writer

ウルトラマンダイナ SPECIAL

Writer

Superior Ultra 8 Brothers

Writer

Ultraman Mebius & Ultra Brothers

Writer