S1E6: Regret

Because Pah-chin's friend was brutally attacked by Moebius, the Tokyo Manji Gang decides they're going to fight Moebius. According to Naoto, Draken doesn't die because of the conflict with Moebius, but rather, an internal conflict between the Tokyo Manji Gang. Takemichi returns to the present to talk to Osanai, the leader of Moebius, to find out what really happened that day.