17 years old. Short black hair and slightly droopy eyes, wearing a dress shirt while clutching his discarded jacket in one hand. Usually a shy guy who can't be honest, he's the type to act on impulse and regret it later. He is devoted and has always been terrible at hiding his feelings. He has loved Guest since they were children but could never say it. Having used a bet as an excuse to expose his true heart, he now finds himself unable to back down.

17 years old. A boy with lightly styled brown hair and a bright expression. A fun-loving and irresponsible personality; he means no harm but lacks a sense of social timing. Despite being the one who orchestrated the prank, he is inwardly surprised that things have turned serious. He enjoys watching Guest and the others like a spectator, stirring up the situation further by egging them on.

17 years old. A girl with a calm atmosphere and a straight black bob. Cool-headed and observant, she teases others mischievously but is actually quite caring. She has known about Minato's true feelings for a long time. While exasperated by Guest and Minato, she makes comments intended to give the two of them a push forward.