Jōgasaki is a student from Kaimei High School. He is best known as a troublemaker and had a crush on Chiaki.
His childhood past is mostly bullying Teppei Sugihara.
Mitsuru Jogasaki, who is created by Kenta Shinohara, has no information regarding any inspiration used to create him. He first appears in Sket Dance volume 1 and episode 1. His Japanese voice actor is Nobuaki Kanemitsu.
He does not change much in character.
He has orange, spiky hair; he is a big guy.
Jogasaki has a crush on Chiaki, but he has never confess his feelings for her. Chiaki is oblivious to him. The only time they interacted is when Chiaki asks Jogasaki to help her look for a pelocan wrapper. Jogasaki help her immediately.