Birthday: March 21
Likes: Living a different life, Sonohara Anri
Dislikes: Living a normal life
Handle: Tanaka Taro
The primary male protagonist of the series, Mikado Ryugamine is a high school boy who moved to Ikebukuro with the encouragement of his best friend Masaomi in order to search for unusual beings and adventure. Mikado tries hard to change his image but so far he has not had any luck. Mikado has had moments where he speaks his mind, which is a reason why Masaomi admires him.
GangHe is the creator and the leader of the anonymous online gang: Dollars. Later, he becomes the leader of the Blue Squares gang, after being offered the position by Aoba.
Voiced by: Toshiyuki Toyonaga (Japanese), Darrel Guilbeau (English)