He is an editor for JUMP. Gintoki first meets him in episode 100. <br /> He is often made fun of for being short. Before becoming an editor, he dreamt of writing for fashion magazines.<br /> <br /> He is a reference to Kohei Onishi, a real editor for JUMP that worked on Gintama and later One Piece.<br /> <br /> (Source: Gintama episode 159).<br /><br />