Tokyo Revengers

Takemichi Hanagaki's life takes a downward spiral when he learns that his ex-girlfriend Hinata Tachibana was killed by the Tokyo Manji Gang. This revelation sends him back in time 12 years, to when he and Hinata were still together, and he decides to join the gang to try and alter the course of events that led to her death. Takemichi aims to rise through the ranks and prevent Hinata's murder.