Mochizuki Ren

Ren is a bartender who started working at sótano a year ago.

He may be younger than Hiroyuki, but he has more experience in the business and 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.

Presently, he’s absent from work due to injury.