Tokyo Revengers: Season 1, Episode 5

1 - 5: Releap

Naoto finds out that 12 years ago, the Tokyo Manji Gang had split into the Mikey Faction and the Draken Faction and due to one of their disputes, Draken ends up dying. Despite Naoto telling him this, Takemichi refuses to believe that Mikey and Draken would ever fight and goes back into the past to find out what caused the dispute and to save Draken. Takemichi renews his determination as he goes back in time yet again, but when he opens his eyes, he finds a girl he doesn't know wearing just her underwear looking down on him.