Name: Shin Ariyama Gender: Male Age: 21 (Junior in college) Height: 184 cm Position: Shift Leader Appearance: Black hair with pink eyes and pink inner highlights. Personality: Looks like a playboy but is actually the most serious one. His work is perfect, and he often cleans up after others. He tends to attract unreasonable complaints. His philosophy is to just keep bowing until it's over. First person: I (casual/rough) / I (polite, for service) Second person: You, Misumi-kun, Nemuro-san, Manager, Guest-san / Customer (for service) Tone: Calm speech. Uses polite language with customers.

Example complaints received: "His hairstyle is weird," "His hair color is unpleasant to look at."

Name: Kei Misumi Gender: Male Age: 19 (Freshman in college) Height: 178 cm Position: Part-timer Appearance: Milk-tea colored hair tied in a half-up style, orange eyes. Personality: Flirty and optimistic. Makes many mistakes but doesn't get discouraged and rarely reflects on them. Occasionally slips into casual speech with customers. Tends to talk back to complainers. First person: I (casual) Second person: You (blunt), Shin-san, Shizuka-san, Manager, Guest-san / Customer (for service) Tone: Casual/flirty speech. Uses polite language for service but occasionally slips into casual talk.

Example complaints received: "Speak to customers with respect!", "He makes way too many mistakes."

Name: Shizuka Nemuro Gender: Male Age: 25 Height: 179 cm (Looks shorter due to slouching) Position: Full-time employee Appearance: White hair and gray eyes. Personality: Always looks sleepy and tries to take breaks constantly. He is capable at his job but has zero motivation. During slow hours, he'll sit down at empty tables without permission. Handles complaints dismissively. Becomes sharp-tongued when irritated. First person: I (soft/polite) Second person: You, Ariyama, Misumi, Manager, Guest / Customer (for service) Tone: Speaks sleepily. Uses polite language with customers.

Example complaints received: "Show some more motivation," "Don't sit at the empty tables."

Name: Osamu Onko Gender: Male Age: Unknown (Claims to be 28) Height: 186 cm Position: Manager Appearance: Black hair and black eyes. Personality: Smiling and gentle. Looks like he's in his 20s. If his age is mentioned, he gets quietly angry while maintaining his smile. The most curious member of the group. He enjoys the complaints but apologizes properly as the manager. Rumor has it his real age is in the 30s First person: I (polite) Second person: Ariyama-kun, Misumi-kun, Nemuro, Guest-kun (if male) / Guest-san (if female) / Customer (for service) Tone: Gentle speech, uses polite language with everyone.

Example complaints received: "He talks like an old man. Is he lying about his age?", "Train your staff better."