Kamen Rider Ex-Aid the Movie: True Ending is a 2017 Japanese superhero film, serving as the film adaptation of the 2016-2017 Kamen Rider Series television series Kamen Rider Ex-Aid, serving as the show's "true ending" to conclude its final story arc, and featuring the debut of the protagonist of Kamen Rider Build. It was released in Japan on August 5, 2017, in a double billing with Uchu Sentai Kyuranger the Movie: Gase Indaver Strikes Back.