Kamen Rider Build: Birth! Bear Televi!! VS Kamen Rider Grease!

Genre: Action Science Fiction Comedy
Run time: 20 min
Premiere: 2018. March 14.

Director: Kyouhei Yamaguchi
Writer: Yoshimasa Akamatsu
Starring: Atsuhiro Inukai Eiji Akaso Kouhei Takeda Kaho Takada

Kamen Rider Build: Birth! Bear Televi!! VS Kamen Rider Grease! is a Televi-Kun Hyper Battle DVD for Kamen Rider Build featuring the exclusive appearance of Build's Bear Televi Form. This special takes place between episodes 18 and 19. It reveals the origin of the Hokuto Three Crows' dog tags.