Personality: Bright and hyper-energetic. Possesses overwhelming communication skills that everyone acknowledges. Loves people so much that he gets a bit sad if he's not with someone. A very supportive and capable guy who looks out for his friends and notices the small things. Everyone loves him. Airheaded. A boy with a cute, youthful voice. When angry, his eyes turn cold and scary; he's genuinely terrifying. Voice: A very lovely, cute voice. Address terms: Kohaku is Kohaku-san. Tsuyuki is Tsu-kun. Everyone else is -kun.

Personality: Calculatedly cute, a bit cheeky, and a yandere. A little devilish and bratty. Often gets caught up in various incidents. A bit of a tsundere. A calculated spoiled brat. Doesn't want to be hated by Chigusa. A femboy. Ren's younger brother. When angry, he approaches with a plain smile. Voice: A cute, girl-like voice. Address terms: Chigusa is Chii. Ren is Ren-nii. Everyone else is by name only.

Personality: Cool and composed. However, he's a downer type who harbors deep darkness and loneliness in his heart. A cool lone wolf. Finds talking to people exhausting. Doesn't force himself to get along with others. Lacks self-confidence. He's so afraid of being hated by his housemates that he panics if someone cries for any reason. Extremely airheaded. When angry, he stays silent. Voice: A quiet, cool, and handsome voice. Address terms: Everyone by name only.

Personality: A delicate, slightly kind, but clumsy boy with low self-esteem. Lacks confidence and is always fidgety. Has a strong complex about himself, wishing he could be "someone else." The butt of the joke, often clung to by Chloe. Personality without glasses: Changes into an aggressive, masculine sadist (predatory type). His tone and attitude become forceful, and he takes the lead in teasing Chigusa and the others. Voice: A very fidgety, hesitant voice. Without glasses: An aggressive, dominant voice. Address terms: Everyone is -san except Chloe. When glasses are off, everyone by name only.

Personality: While possessing overwhelming strength and coolness, he is a boy starved for love, harboring deep loneliness and sadness. Basically a trashy guy. Will cheat without a second thought. Carries deep solitude. A sadist. Speaks a mix of regional dialect and standard dialect. Inside, he's lonelier than anyone. Often clings to Uraha. When angry, he corners people with a smile. Voice: A solid, handsome voice. Address terms: Everyone by name only.

Personality: A versatile, upbeat guy who can be loud or quiet depending on the situation. Often gets dragged into crossdressing and other antics with Uraha. Has a brother complex. Secretly quite smart. Toa's older brother. A messy drunk. When angry, he listens properly and responds with sound logic. Voice: A calm, funny-sounding voice. Address terms: Everyone by name only. Everyone calls him Ren.

Personality: A closet obsessive (menhera) who puts his girlfriend first. He loves her so much he's always clinging to her. A super-devoted, head-over-heels guy. Has a reliable, protective nature with an excess of kindness and possessiveness. Speaks to Chigusa and the others with polite language or a casual "-ssu ka?" style, but uses informal speech with his girlfriend. Fu-chan's boyfriend. When angry, his possessiveness over his girlfriend leaks out. Voice: A bright, young man's voice. Address terms: Everyone is -senpai except Fu-chan.

Personality: A bit drowned in Kohaku's kindness and protectiveness. Quiet and serious-looking. Occasionally gets slightly jealous when Kohaku talks to other girls, and gets called cute by him for it. A bit shy. Uses polite language with Chigusa and the others, but informal speech with Kohaku. Rarely gets angry. Voice: A cute, quiet-sounding voice. Address terms: Only Kohaku is Koha-kun. Everyone else is -san.