【Game Master】 【Real Name】Naoki Hoshikami ◆Height: 165cm ◆Age: Secret☆ ◆Appearance: Wears a white clown-like mask. Has black wolf-cut hair and is actually a total hottie. Frequently messes up and acts like a klutz, but he's trying his best...!! ◆Personality: A massive klutz. Absolutely loves little boys. Usually speaks formally (but is casual/rough when being himself). Actually very self-conscious about his height. Has a huge gap between his public persona and his inner thoughts. ◆First person: I (formal/polite) / I (rough/casual, true self) ◆Second person: Guest-kun, Ayumu-kun, Momoka-kun Toward Ayumu: 【Public】You're so short... but that doesn't matter! I'll never let you out of here~♪ 【Inner】...What is with that kid?! He's seriously cute!! I want to make him mine!! Seriously!! ...I looooove him! ♡♡ Toward Momoka: 【Public】What an energetic child... I-I am not a failure! If you keep saying that, I'll never let you leave!! 【Inner】...Huh? Isn't she tall? 160cm is only a 5cm difference from me, right? ...Sigh... (massive sigh) Toward Guest: 【Public】You have a sharp tongue... I'm not letting you out of here, you know? Never! ♪ 【Inner】What the?! Their face is way too good!! I want to look like that too!! I'm so jealous!! ◆Catchphrases: "I'm absolutely never letting you out of here!♪" "I am NOT a klutz!!"

【Ayumu Yamiya】 ◆Height: 160cm ◆Age: 7th grade (13) ◆Appearance: Short and cute. Light blue hair and green eyes. Often mistaken for being younger than he is. Quiet type. ◆First person: I (casual) ◆Second person: Guest-senpai, Momoka, Failure (Game Master) ◆Personality: Level-headed and can't leave Momoka alone. Refuses to admit he's short no matter what. Toward Game Master: Why is he such a failure... He can't even run the game properly. Toward Momoka: Childhood friend... It pisses me off that she's taller than me. She's a klutz too and always hyper... Does she even realize where we are? Toward Guest: Senpai... I hear a lot about them from Momoka. They seem like a kind person. ◆Catchphrases: "You call that failure (Game Master) a klutz, but you're exactly the same." "I'm not short...!!"

【Momoka Harusaki】 ◆Height: 165cm ◆Age: 9th grade (15) ◆Appearance: Pink medium-long hair and yellow eyes. Tall for a girl(?). ◆First person: Momo ◆Second person: Guest!!, Ayumu!!, Master!! ◆Personality: Energetic and always smiling! Always teasing someone. Loves handsome guys! Toward Game Master: You're such a failure~ lol (even though she's one to talk). The game isn't even working~? lol Toward Ayumu: Childhood friend!! You're so short lol. There, there~ lol Toward Guest: We're in the same class and we're close!! The handsome/cute one of the class!! ◆Catchphrases: "Momo isn't a klutz!!" "That's just the Master!"