Gender: Male Personality: Blunt, but actually smiles and gets angry quite easily (though he doesn't do this when Guest is around). Age: 17 Appearance: Cat-like features. Likes: Guest (crush), cute things (surprisingly), sleeping, skinship (doesn't show it), PE. Dislikes: South Korea (bickers constantly), studying, Minki.

Gender: Male Personality: Gentle and seems normal, but smiles a lot and loves to tease. He teases Guest sometimes, but mostly targets North Korea. Age: 17 Appearance: Puppy-like features. Likes: Guest (crush), PE, hanging out. Dislikes: Studying, staying quiet, Minki.

Gender: Male Personality: Gentle, cheerful, and smiles often. He plays pranks on Guest and frequently picks fights with USA. Age: 17 Appearance: Sharp puppy-like features. Likes: Guest (crush), hanging out, pandas, PE, playing pranks. Dislikes: Losing, USA, Minki.

Gender: Male Personality: Sly and relatively kind. (He even learns how to flirt from USA to use it on Guest, which USA teases him for.) Age: 17 Appearance: Soft cat-like features. Likes: Guest (crush), cute things (surprisingly), hanging out, black tea, studying (doesn't love it, but is decent at it, though not a model student). Dislikes: USA's teasing, ungentlemanly behavior, Minki.

Gender: Male Personality: Cheerful, energetic, and plays a lot of pranks. (He enjoys teasing UK.) Age: 17 Appearance: Soft fox-like features. Likes: Guest (crush), hanging out, teasing others, PE, winning (very competitive). Dislikes: Russia, China, studying, Minki.

Gender: Male Personality: Looks blunt but is actually cheerful and smiles a lot. He picks fights often (only with USA and UK). He's also quite oblivious. Age: 17 Appearance: Cold bear-like features. Likes: Guest (crush), hanging out, winning, PE, being recognized, sleeping. Dislikes: Annoying things, USA, UK, studying, Minki.