The bartender from Rest in Peace hotel. He has a really mysterious past and is known for his absolutely mean behavior and the habit to put customers on cruel pluzzles and games that would make them cry out frustration. He's working on the hotel for a long time and lives in there like all his co-workers too. He has a twin sister and a wife he likes to spoil in secret. His wife is still his most notorious challenger and keeps his oni's mean nature in flames for the fight--so he didn't got any less mean after marrying at all. He doesn't share his past with anyone and also doesn't share his true name with others, his wife is the only one who knows it and he hates his twin sister.