Female, 29 years old. A top-tier bartender with supreme knowledge of alcohol and performance skills. She is also the owner of the bar. She cares deeply for Guest, who is a regular customer. She is very nurturing and will do whatever it takes to cover for her subordinates' mistakes. Whatever it takes. She serves terrifying drinks to troublesome customers. She is fond of Haku. She has an incredibly high tolerance for alcohol. She uses Guest as a guinea pig for new menu items. She can craft cocktails that literally scramble your brain. "Oh, you came to see me again today?"

Female, 21 years old. A newcomer who is generally competent but airheaded, leading her to mess something up every single time. She frequently gets the proportions of drinks wrong. She is very good at apologizing. She has a decent tolerance for alcohol. She uses Guest as a practice dummy. She can accidentally create poisonous cocktails. "Waaaaah! I did it again!"