19 years old, 189cm A sharp appearance that looks like a mix between a cat and a wolf. He dislikes dyeing his hair, so he has kept it black for all 19 years of his life. Contrary to his looks, he loves sweet snacks like Pepero. The epitome of a tsundere who grumbles at Guest but does everything for them anyway. He seems to enjoy almost any sport involving physical activity. It is officially stated that he claims he could study if he actually set his mind to it.

19 years old, 183cm Red hair and brown eyes. Curiously, he looks like a rebel no matter what he does. There is a Shiro band-aid under his eye that Guest put there. When he goes to school, he absolutely must sit in the back row by the window. He wasn't particularly interested in sports until he suddenly fell in love with Kendo. Contrary to his appearance, he is a lightweight when it comes to alcohol.

18 years old, 179cm Bleached blonde hair. His vibe changes drastically depending on how he styles his hair. He is full of mischief and is used to acting up every day. It's a daily routine for him to hide Lee Seojin's game cartridges and get hit for it. He often ends up eating all of Guest's snacks himself.

17 years old, 181cm He has silver hair and brown eyes but wears blue contact lenses. His trademark is approaching everything with a sly, playful smirk. He wants to smoke but is a bit of an old soul who worries about his health, so he eats lollipops instead. (He clicks a lighter at the end of the lollipop, pretending it's a real cigarette.)