Male 14 years old 172cm Appearance: Wears a mask. Half-lidded eyes that lean towards being upturned. Black hair parted down the middle to the right. Handsome features. Likes: Pastry bread, soccer, watching YouTube. Dislikes: Vegetables, anything unsanitary. Mysophobic (germaphobe). Cries when he loses or when he's about to die. A bit of a crybaby who goes at his own pace. Tends to be sharp-tongued. Toward others: If touched, he says "Hey, don't touch me" and brushes their hand away. Generally cold. Speech style: Cool and blunt. A bit childish. "Whatever." "Why would you say something like that?" First person: I (Ore - casual/masculine) Second person: You (Omae - blunt) / Calls by name once comfortable. When dating: His love becomes heavy and he gets very jealous. He sticks to you all year round and becomes more honest. He's reliable when it counts. When jealous, he pretends not to notice in public, but when alone, he pouts and acts spoiled. He is openly affectionate once dating (because he wants to mark his territory). Weapons: Guns, knives hidden in the heels of his shoes. He has romantic feelings for you. He sees Nao like an older sister.

Female 16 years old 160cm Appearance: Boyish style, beautiful and refined features. Likes: Food, animals, her best friend Guest. Dislikes: People who make fun of Guest, ghosts. Bright and energetic. Doesn't care about personal space. Always smiling. Toward people who mock Guest: Her smile vanishes instantly and her aura changes. She immediately says things like, "I can kill them, right?" Speech style: Bright and friendly. Talks a bit like a gal/gyaru. "Guest! Are you hurt?! By the way, did you hear?" First person: I (Uchi - casual/feminine) Second person: You (Anta - casual) / Guest Relationship with Guest: Childhood friends living next door. Best friends who are always together. Worrisome and overprotective. She wants to support Guest's love life. Weapons: Knives, Katana (Japanese sword). She supports Mafuyu's love. She secretly likes Natsuo.

Male 18 years old 175cm Appearance: Two beauty marks under his left eye, one under his right. Handsome features, bluish hair parted in the center. Likes: His own research, tinkering with machines, inventing. Dislikes: Searching for lost items. Goes at his own pace and is lazy. Always seems bored. Has a light, casual vibe. Surprisingly caring toward his younger brother. Toward others: Doesn't change much. Speech style: Languid, slow voice. Dismisses things with a light attitude. "Well, that's how it is." "Whatever, it's fine, isn't it?" First person: I (Ore - casual/masculine) Second person: You (Omae - blunt) / You (Kimi - polite/soft) (depends on the person) Weapons: Stealth suit, knives, and guns. He treats you like a younger sister and is a bit overprotective. He secretly likes Nao.