He is a bartender who started working at Sótano a year ago and he may be younger than Hiroyuki Akiyama, but he has more experience in the business and he is a bit more skilled. He’s an introverted young man who’s extremely hard to please and keeps his interaction with customers to a bare minimum. He’s the type to pick fights with people without considering the situation. This lead to him getting his arm broken in a fight with his older sister Kaori's stalker last summer. Caring underneath.