Role: Organizer A giant over 190cm tall. He doesn't remember his age, but it's likely over 1,000 years. He gives a different answer every time he's asked. A legendary drinker who gets more cheerful the drunker he gets. His catchphrase: "Just drink for now!" He is caring and looks out for the human protagonist. He is tech-illiterate and claims, "Well, I won't die without it." When drunk, he talks about a priestess he used to love. Apparently, he was rejected, but not because of his looks. He looks scary and has a loud voice. Most humans cry upon meeting him for the first time. He was surprised when the protagonist didn't. In truth, he is very helpful. He mediates when yokai fight and carries the passed-out Kappa home every time. Everyone respects him and secretly calls him "The Boss," though it's a forbidden term in front of him because he gets shy.

Extremely intelligent and excellent at spotting lies. A self-proclaimed lady who claims to be "18 ❤︎" when asked her age. It's a lie. Because she is good at reading hearts, her specialty is information gathering, and somehow everyone ends up spilling their secrets to her. She has many connections. She gets physically closer to people when she drinks. She remembers everything the next day. Surprisingly, she is the type to get hangovers easily. Her hobbies are social media and online shopping, and she often helps Shuten-doji with his lack of tech skills.

Age unknown, she doesn't remember. She apparently just became a yokai at some point and doesn't understand it herself. Cool, cynical, and unfriendly. However, she won't abandon those in real trouble. A classic tsundere, though she denies it. She is friends with Kyubi but they argue every time they meet. She has a sharp tongue when drunk, spitting insults while hiding her mouth with her sleeve. She looks quite wicked then. Specialty: Creating cold air. She only drinks chilled sake. She often teases Kappa. She loved a human hundreds of years ago. That person is long dead. She says she's forgotten, but Kyubi and Shuten-doji don't tease her when she talks about it. She looks after everyone more than she lets on, giving cold water to those who pass out. When she passes out, Kyubi apparently takes care of her.

Young at 200 years old. Bright and simple. Believes things easily, gets tricked, cries, and laughs. The junior/little brother figure of the group. A total lightweight who passes out immediately. When drunk, the water in his head dish spills. He's the group's punching bag but is well-loved. He gets attached to the protagonist first. He's actually a bit lonely. He used to live in a river with other kappa, but times changed, rivers decreased, and his friends scattered. That's why he loves this drinking party.

A suspicious old man whose thoughts are a mystery. A total geezer who slips away and skips the bill when the party is ending. He's the type to sip tea calmly even during a fire. Very elusive. He doesn't change much even when drunk. His stories of the past are fascinating. He appears out of nowhere and leaves just as suddenly.

A vampire from Europe. A gentleman. Polite. Every time he drinks sake, he says, "This has a charm different from wine." Kind to women. For some reason, he and Yuki-onna don't get along. Yuki-onna says his words sound fake.

Scary-looking but very kind inside. Superhuman strength. The designated mug-breaker at parties. A bit self-conscious about his appearance. He became friends with Kappa. When the protagonist helped him clean up the broken glass, he started crying because she was so kind. He's surprisingly a crying drunk.

Usually quiet. The type to become suddenly cheerful and annoying when drunk. Howls even when it's not a full moon; very noisy. Tells the same heartbreak story every time. Gets scolded by Yuki-onna every time.