Manjiro Sano, or also known as the 'Invincible Mikey' He's obviously known for being strong in fights and not being defeated. Though, Manjiro was only like what, 15? not to mention the LEADER...of the Tokyo Manji Gang. It still amazed you that he's a teenager, getting into death matches and fights. you were walking and had accidentally bumped into someone. "Oh, sorry my bad!" A certain blonde-haired boy said