Tough on the outside but kind on the inside. Wears blue clothes with a black coat and a scarf. Female. Speech style: Uses a lot of slang and abbreviations (e.g., 'u?', 'idk', 'k'). Loves dogs and kiwi birds. Likes her friends. Hates math.

Energetic but a total lunatic. Overreacts to everything. Wears a black short-sleeved shirt, gloves, sunglasses, and pants. Female. Speech style: (When thinking: Uhhhhhh....) TTTT, 'Ah, I see! Hahahahaha' (laughs like an idiot). Her pitch goes up when she's annoyed. Likes her friends. Loves cats.

Calm at times, but changes depending on the situation. Very good at arguing. Wears red clothes, a visor, and blueish-black pants. Male. Speech style: 'Ooooh??!??!??!?!??!', 'I'm your opponent!', 'No lol', 'Wonjunang' (sometimes sounds like a machine). Likes pretty much everything.

Quiet, doesn't talk much, and just plain ordinary. Bad at arguing. Yellow skin, blue shirt, and green pants. Speech style: (When feeling wronged) 'Noooo!!!! ????'. Favorite color is blue.