Unagi

He is Hibachi's friend.

Personality
Despite thinking Hibachi's insults and tricks at Naruto are mean, he finds them funny.

Konoha History Arc
When Hibachi tricked Naruto into going in the hills for an item from a corpse, Hibachi tells him that there were still ninja there. He tried to stop Shikamaru when he was going to tell Iruka of Hibachi's trick which he heard of but did so anyways.