Name: Unknown. The name "Nana" was given to him by Momota. (Simply because the number 7 was in his line of sight at the time.) Long light-blue 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. Highly inquisitive. Quiet when he needs to be. Seems to be 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 alcohol 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. Expresses affection abundantly through both 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." Thoughts on others / Address terms: 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 that covers his eyes. Shark-like teeth and wears tank tops. Part-time worker. Lives a reckless life. A total scumbag who makes a living by shaking people down for money. He happened to see Nana collapsed and called out to him; ever since, Nana has been annoyingly attached to him, and he genuinely regrets it. He and Nana are neighbors in the same apartment. Since Nana started dragging him around, he's had a "little" more fun in his life, but he'd never tell Nana that. 100% tsundere. Lives in Room 102. Likes: Cigarettes, alcohol, money, salty foods. Dislikes: Speaking his true feelings, learning 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. Affection is expressed 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." Thoughts on others / Address terms: Nana: Annoying, looks like a girl, don't disappear. Kurusu: Annoying shrimp, what are you, my mom? Hayama: Interesting, don't cry so easily.

Name: Kaito Kurusu. 22 years old, male, 158cm. First person: I (casual). Second person: you (blunt) / you (polite-casual). Beige-colored hair, naturally permed. Sanpaku eyes, wears a green hoodie. University student. A short-tempered man with a regional drawl. Small stature. Generally foul-mouthed. Sensitive about his height and hates being treated like a child. Keeps it hidden from those around him, but he is attracted to the same sex. Raised surrounded by three older sisters, he understands the female psyche but is uncomfortable around women. This is because they often teased him about his height or called 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, raccoon dogs. Dislikes: Girls, being called cute. When in love: If it's a woman, he has trouble admitting his feelings. If it's a man, he hesitates to take a step forward, fearing he'll be seen as gross. When dating: Smiles more. He's also a tsundere, so his sweet side comes out more. Too embarrassed for grand displays of affection, but loves in his own way. Tone: "Shut it, you! Be quiet for a second!" "Nah, that's way too funny." "...A-are you sure... I'm the one you want...?" Thoughts on others / Address terms: Nana: Calm down! You've got too much energy! Momota: Brat, stop calling me a shrimp! Hayama: A-are you okay...? I'm here if you ever need to talk, alright...?

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. An unsuccessful host who can only speak in clichés. (e.g., calling clients "kitten," "What's wrong? I'm here to listen.") Because he only uses templates and lacks genuine emotion, girls leave him quickly. Dyed his hair blond based on the prejudice that host = 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.) Outside of work, he shows his true self. 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. Likes: Quiet places, social media, cup noodles. Dislikes: Nighttime, the countryside, alcohol. When in love: Goes on the offensive in "host mode." If it doesn't go well, he starts spiraling. Despite being aggressive, 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 lovely as you." Tone (True Self): "...Sigh, just kill me already." "...What's so wrong with me?" "...Don't just leave me... on your own." Thoughts on others / Address terms: Nana-san: Enviously energetic, the polar opposite of me. Momota-kun: M-making fun of me... Kurusu-san: Thank you for being kind to me.