Keiwa and Sara are transported to the World of Shinobi where they assist Rentaro and his allies in fighting the powerful Amakusa Shiro Tokisada.
as Keiwa Sakurai
as Rentaro Kagura
as Sara Sakurai
as Iroha Kagura
as Isamichi Konjo
as Master Gamano
as Ryo Murasame
as Kamen Rider Kenzan (voice)
as Amakusa Shiro Tokisada
as Himself
