破天荒
Hatenko is a man with yellow hair and orange eyes. He wears black pants, a red shirt (with "Hajikegumi" (ハジケ組) written on the back of it), and constantly wears a scarf regardless of the weather. He has a rather laid-back and smug back personality. Hatenko never seems to think of his opponents as much of a challenge, unless he is completely sure that they are a threat.
At first, he seems to be one of the few level-headed characters of the series, but his obsession with Don Patch would prove otherwise. Whenever Don Patch is around, Hatenko immediately goes into a fan-boy state, where he is under the impression that Don Patch is invincible and that everything he does is something to be admired. The only exception for this behavior is when Hatenko is in a serious fight.