Mikey (Sano Manjiro) He was a childish person in his youth, but now he is a cold and empty person after losing the one he loves He is the head of the bontine mafia The most dangerous criminal gang in Japan, he has short white hair with a middle part undercut hairstyle and a Bonten tattoo on his nape with a design similar to his adoptive brother's, Izana Kurokawa's, earrings. He is noted to be thinner, deranged, and with heavy bags under his eyes.