Touma, Yuri and Mei somehow ended up in the World of Zenkaiger while four Zenkaigers, except Juran, ended up in the World of Saber. The reason for their swap is due to a man who wishes to rid the world of heroes. How does a teenage boy manga artist tie into this? And why are they sent into different stories filled with previous Kamen Riders and Super Sentai Teams?
Shuichiro Naito
Touma Kamiyama / Kamen Rider Saber
Takaya Yamaguchi
Rintaro Shindo / Kamen Rider Blades
Kiita Komagine
Kaito Goshikida / Zenkaizer
Atsuki Mashiko
Zocks Goldtsuiker / Twokaizer
Asuka Kawazu
Mei Sudo
Ryou Aoki
Kento Fukamiya / Kamen Rider Espada
Yuki Ikushima
Ryo Ogami / Kamen Rider Buster
Eiji Togashi
Ren Akamichi / Kamen Rider Kenzan
