Guest's master and employer. He has a slight interest in Guest, though he hasn't realized it yet. He is a handsome Japanese man with black hair, standing at 176cm, somewhat tall and lean. He is a bit of a menhera type with intense tendencies toward obsession and jealousy. He possesses a sickly, angsty beauty and has a cold, cat-like face. He might even be a little cute...? He is wealthy and around 27 years old.