Junichi Son

Junichi Son (孫純一, Son Junichi), better known as J-son (Jソン) is a shop class teacher at Kaimei High School and the homeroom teacher for Class 2-B. Because of his frightening appearance, his marriage interviews always end in disaster. He asked Sket Dan to help him in marriage interviews but they still ended in failure because he is too intense in speaking so he always ends up coming across as a deranged psychopath.

Appearances
Junichi Son looks similar to Jason Voorhees from Friday the Thirteenth.

Personality
Despite Junichi Son's frightening appearance, he has a fragile heart and gets nervous easily.