The movie is the compilation of the three first episodes of the series Dandadan (2024) plus a "making of" special for cinemas of 18 minutes with interviews to director Fûga Yamashiro, author Yukinobu Tatsu, editor Kiyoshi Hirose and the main voice actors Natsuki Hanae (Ken 'Okarun' Takakura) and Shion Wakayama (Momo Ayase).
Based on the manga created by Yukinobu Tatsu and published in April 6, 2021 (still going as of 2024).
Premiered in cinemas a month before of its launching on digital platforms.