On July 26, 2018 in Tokyo, the casts of the Kamen Rider Build and Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger double feature movies appeared at a stage event. The cast members all appeared in yukata on-stage.
Movie Version Kamen Rider Build Be the One is the first standalone film for Build. It will expand on the story currently being told on the tv show.
At the event, Atsuhiro Inukai (犬飼貴丈), who portrays the primary protagonist Sento Kiryu, spoke about his character’s relationship with Ryuga Banjo, portrayed by Eiji Akaso (赤楚衛二): “I think their relationship is beautifully drawn out.” Concerning the film, he said “I can say with all my heart that I’m confident this is a good movie.”