This special takes place before episode 42 of the Kamen Rider Build TV series Misora who has gotten irritated with Gentokus Fashion Sense takes him out for shopping to buy new clothes Over there ...

It will focus on the character of Ryuga Banjo, Kamen Rider Cross-Z, along with Kamen Rider Prime Rogue. It was announced immediately following the broadcast of the final episode of Kamen Rider Build.