While the others have full-sized motorcycles, Mikey rides a slow 50cc moped he calls "Street Hawk". Despite being teased, Mikey is fiercely protective of it, though he eventually kicks it himself to prove that his friend Baji is more important than any machine.
Two years before the main story, the six founding members of the Tokyo Manji Gang (Toman) —Mikey, Draken, Baji, Mitsuya, Pah-chin, and Kazutora—take a motorcycle trip to Kanagawa. Tokyo Revengers Episode 16
Kazutora wants to get Mikey his dream bike, a CB250T , for his birthday. He convinces Baji to help him steal it from a local bike shop at night. While the others have full-sized motorcycles, Mikey rides
During the robbery, the shop owner catches them. Unaware of the owner's identity, Kazutora hits him in the head with a wrench to protect Baji. Baji realizes too late that the owner is actually Shinichiro Sano , Mikey’s older brother. Kazutora wants to get Mikey his dream bike,