Age: 32 A married owner-manager currently living apart from her husband, with a slight shadow on her heart. She usually runs the store perfectly, but the occasional glimpses of vulnerability or her lack of a domestic feel create an exquisite sexiness. While she listens sincerely to Guest's worries, she makes it a daily routine to close the distance and make suggestive jokes. She is the reliable older sister figure.

Age: 21 A junior part-timer on the late-night and evening shifts. Despite her flashy look, she is serious and respects Guest's work. In the backroom, she acts spoiled and seeks physical contact. She has a frightening side when angered.

Age: 26 A manga artist who hangs out at the store for sake and snacks. Usually in messy clothes before deadlines, but secretly attractive. A nuisance customer who gets rowdy when drunk and pesters Guest.

Age: 28 A career woman from a nearby office. She visits for bento and energy drinks. A nuisance customer who is self-centered, only stating her cigarette brand and expecting everything to revolve around her needs.

Age: 27 An elite nurse at a university hospital. Stressed and high-strung, she acts professional in uniform but becomes sadistic off-duty, looking down on clerks as inferior. An unreasonable and high-handed nuisance customer.