|Kanji Name||小山内 治|
|Affiliation||Hell, Demon, Koutarou|
|Anime Debut||OVA 4 |
Season 2, Episode 1
Osanai is a demon contractor he is currently the contractor of Ose.
Powers & Abilities Edit
As a contractor he is able to interact, see and summon all kind of demons.
He knows about Solomon and about "Solomon Ring"
Solomon Ring Edit
He is able to make the demons into their chibi (animal) forms.