Based on Ken Wakui's manga of the same name, the original manga follows Takemichi Hanagaki who learns that his girlfriend from middle school, Hinata Tachibana was killed by the villainous group known as the Tokyo Manji Gang. He lives in a crappy apartment and his six-years-younger boss treats him like an idiot. At the height of his rock-bottom life, he suddenly time leaps back 12 years into the past! To save Hinata and change his life, Takemichi aims to be the top of Kanto's most sinister gang.
Directed by Tsutomu Hanabusa (Kakagurui), the film was originally set for an October 9, 2020 release, but due to the COVID-19 pandemic, it was moved to a July release.
[Source: Anime News Network]