He is a freshman of Class 12, and a scholarship student. A talented artist, he is not a member of the Art Club, though he is affiliated with them.

Yuubaru is a typical eccentric artist: he even claims that if you're not ridiculous, than you're not an artist. Despite this, he is very dedicated to what he does, and will not draw anything that he doesn't want to.

(Source: Medaka Box Wiki)