Tojima Wants to Be a Kamen Rider[a] is a Japanese manga series written and illustrated by Yokusaru Shibata, with cooperation by Toei Company and Ishimori Productions. A spinoff of the Kamen Rider franchise, it began serialization in Hero's Inc.'s seinen manga magazine Monthly Hero's in May 2018. After the magazine's disbandment in October 2020, it was transferred to the Comiplex website in November of the same year. An anime television series adaptation produced by Liden Films in collaboration with Toei Company premiered in October 2025.