Having won the game against Kamen Rider Thousand Ark, Kuroto Dan uses the Genm Musou Gashat's power to acquire IT-related venture companies one after another to expand Genm Corp. However, Smart Queen, Smart Brain's female icon and president's secretary, appears to reveal Genm Corp.'s acquisition has been completed. Its purpose is the power to create games for Kuroto. Kuroto escapes with Genm Musou Gashat in his arms, but it runs out of power and stops. The person who helped Kuroto was somebody unexpected...
Tetsuya Iwanaga
Kuroto Dan / Kamen Rider Genm
Nachi Sakuragi
Gai Amatsu / Kamen Rider Thousand Ark
Myra Meadows
Rin
Show Hayami
Ark (voice)
Shuya Sunagawa
Horobi / Kamen Rider Horobi
Eiji Togashi
Ren Akamichi / Kamen Rider Kenzan
Koki Uchiyama
Desast/Kamen Rider Desast (voice)
Yuria Haga
Mari Sonoda / Kamen Rider Delta
Takashi Hagino
Takeshi Asakura / Kamen Rider Ouja
