Manjiro Sano (佐野さの 万まん次じ郎ろう, Sanō Manjirō?), or Mikey (マイキー, Maikī?), is a founding member and the former leader (総長, Sōchō?) of the Tokyo Manji Gang. In a past timeline, Mikey was the leader of the Kanto Manji Gang. He is the deuteragonist and final antagonist of the Tokyo Revengers manga series and its anime adaptation.