Birthdate: March 21

Height: 165 cm

Weight: 50 kg

Blood type: O

Hobby: Net Surfing

Likes: Living a different life, Sonohara Anri

Dislikes: Living a normal life

Handle: Tanaka Taro (田中太郎)

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.