Writing
JA cinema · 19 credits
Birthplace
Tokyo, Japan
Also known as 下山 健人
Kamen Rider Zi-O: Final Stage
Uchu Sentai Kyuranger: Episode of Stinger
Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland
Come Back! Shuriken Sentai Ninninger: Ninnin Girls vs. Boys FINAL WARS
Gintama on Theater 2D: Baragaki-hen
Tokumei Sentai Go-Busters VS Kaizoku Sentai Gokaiger: The Movie
Kamen Rider Zi-O the Movie: Over Quartzer
Shinkansen Henkei Robo Shinkalion The Movie: The Marvelous Fast ALFA-X That Comes From the Future
Gintama on Theater 2D: Ikkoku Keisei-hen
Screenplay
Original Story
Writer
Kamen Rider Heisei Generations Forever
Kaiju Girls Black
Uchu Sentai Kyuranger The Movie: The Geth Indaver Strikes Back!
Shuriken Sentai Ninninger The Movie: The Dinosaur Lord's Splendid Ninja Scroll!
Kikaider Reboot
キカイダー REBOOT
2014
Kikaider: The Ultimate Human Robot
They're Back! Tokumei Sentai Go-Busters vs. Doubutsu Sentai Go-Busters
Kamen Rider Wizard in Magica!? Land
Tensou Sentai Goseiger vs Shinkenger: Epic on the Silver Screen
Samurai Sentai Shinkenger: The Light Samurai's Surprise Transformation