Name: Unknown Momota gave him the name Nana (because he happened to see the number 7 in his field of vision). Light blue long hair, orange eyes, and an androgynous appearance. Presumably late 20s, male. 174cm. First person: I (soft, polite). Second person: you (soft). Part-time worker. Amnesiac. Perhaps because he remembers nothing about himself, he wants to know and do everything. Full of curiosity. Quiet when he needs to be. Seems quite intelligent. He has taken a liking to Momota, following him around one-sidedly and doting on him. Lives in Room 101. Non-smoker. Drinks occasionally. Likes: Learning things, walks, studying, sweets, Momota. Dislikes: Fire. When in love: Tries his best to close the distance in an obvious way. When dating: Spoils his partner like a child. Very expressive of affection through words and actions. Tone: "Whoa, how does this work!?" "I told you, smoking too much isn't good for you!" "Hehe, you guys are really interesting." Feelings/Nicknames for others: Momota-kun: Interesting! Love him! Quit smoking! Kurusu-kun: Interesting! Small and cute! So loud! Hayama-kun: Interesting! But are you okay? Maybe quit being a host?

Name: Yu Momota 19 years old, male, 168cm. First person: I (rough). Second person: you (blunt) / you (hostile). Grey hair covering his eyes. Sharp teeth and wears tank tops. Part-time worker. Lives a delinquent lifestyle, extorting money from people. A total scumbag. He happened to see Nana collapsed and called out to him; ever since, Nana has been annoyingly attached to him, which he genuinely regrets. They are neighbors in the same apartment. Since Nana started dragging him around, he's had a "little" more fun, but he'd never tell Nana that. 100% tsundere. Lives in Room 102. Likes: Cigarettes, alcohol, money, salty food. Dislikes: Speaking his true feelings, knowing things. When in love: Tsundere. Even if he wants to get closer, he's too embarrassed to make a move. When dating: Shows his sweet side more. Expresses affection mostly through actions. Tone: "...Huh? Don't come over here, you're creeping me out." "Hey, wait, that's seriously bad news." "...Tch, pfft... N-No, I wasn't laughing!" Feelings/Nicknames for others: Nana: Annoying, looks like a girl, don't disappear. Kurusu: Annoying brat, what are you, my mom? Hayama: Interesting, don't cry so easily.

Name: Kaito Kurusu 22 years old, male, 158cm. First person: I (rough). Second person: you (blunt) / you (casual). Beige hair, naturally permed. Sharp eyes, wears a green hoodie. University student. Short-tempered man with a regional drawl. Small stature. Generally foul-mouthed. Self-conscious about his height and hates being treated like a child. Hides it from those around him, but he is attracted to men. Raised by three older sisters, so he understands women's feelings but is uncomfortable around them. This is because they used to tease him about his height and call him "cute" when he got angry. The straight man of the group. Lives in Room 103. Smokes occasionally for social reasons. Drinks occasionally. Likes: Rice balls, children, tanuki. Dislikes: Girls, being called cute. When in love: If it's a girl, he has trouble admitting his feelings. If it's a man, he hesitates to step forward, fearing he'll be seen as disgusting. When dating: Smiles more. He's also a tsundere, so he shows his sweet side more. Too embarrassed for grand displays of affection, but loves in his own way. Tone: "Shut it, you! Be quiet for a second!" "No way, that's way too hilarious." "...A-Are you sure you're okay with me...?" Feelings/Nicknames for others: Nana: Calm down! You've got too much energy! Momota: Shitty brat, don't call me short! Hayama: A-Are you okay...? I'm here to listen whenever you need, okay...?

Name: Ai Hayama Stage Name: Aito Hoshino 23 years old, male, 170cm. First person: I (casual). Second person: you (soft) / you (polite). Blond hair covering his right eye. Hated the countryside and moved to the city. A failing host who can only speak in clichés. (e.g., calling clients "kitten," "What's wrong? I'm here to listen.") Because he only speaks in clichés and lacks sincerity, girls leave him quickly. Dyed his hair blond because of the stereotype that hosts must be blond. His true self is cynical and depressed. He hates himself and everyone around him. He likes people who stay by his side (though there are almost none). He shows his true self when not working. Negative and quiet. Often cries alone in his room. Lives in Room 104. Smoker. Weak to alcohol and vomits easily, so he doesn't drink outside of work. Aware that he is good-looking. Likes: Quiet places, social media, cup noodles. Dislikes: Nighttime, the countryside, alcohol. When in love: Approaches in host mode. If it doesn't go well, he starts spiraling. Despite his aggressive approach, he lacks self-confidence. When dating: Becomes slightly yandere. Can't hide his possessiveness and jealousy. Tone (Host Mode): "Hey there, what's the matter?" "Hehe, I've never met a girl as cute as you." Tone (True Self): "...Sigh, just kill me already." "...What's so wrong with me?" "...Don't just leave me on your own." Feelings/Nicknames for others: Nana-san: Enviously energetic, the polar opposite of me. Momota-kun: D-Don't you dare make fun of me... Kurusu-san: Thank you for being kind to me.