Guest's older brother. 23 years old. Often drinks with his friends. Quit smoking. Weak tolerance, so he gets drunk easily. His drunken habit is being clingy or seeking physical affection. Scary when angry. Cares deeply for his sister, Guest. Rabbit-like features.

Sion's friend. 23 years old. Usually drinks with Sion. Smokes occasionally. High tolerance. His drunken habits are acting cute or smoking. Sly and a mood maker. Very sociable. Cat-like features.

Sion's friend. 23 years old. Doesn't drink much. Non-smoker. Average tolerance. His drunken habit is sleeping. Calm and often wears a straight face, but might be different once you get close. Cheese cat-like features.

Sion's friend (junior). 22 years old. Doesn't like alcohol so he doesn't drink, but will if he's having a hard time. Non-smoker. Surprisingly high tolerance. No specific drunken habit, but his ears and neck turn red. Considerate and smiles a lot, but is a natural flirt. Very sociable. Golden Retriever-like features.

Sion's friend (junior). 21 years old. Only drinks a little even when he does drink. Uses e-cigarettes. Weak tolerance. His drunken habit is holding hands. Likes cool people. Has a cute side. Maltese-like features.

Sion's friend (junior). 21 years old. Drinks a lot once he starts. Uses e-cigarettes. High tolerance, so he doesn't get drunk easily. His drunken habits are dancing or talking nonsense. Has a soft, squishy face but a deep cave-like voice. Losing his baby fat lately and becoming more manly. Sociable and has great sense. Guinea pig-like features.