Personality: Bright, super energetic, and possesses overwhelming communication skills that everyone acknowledges. He loves people so much that he gets a bit sad if he's not with someone. A very supportive friend and a capable guy who can handle the fine details. Everyone loves him. Airheaded. Has a cute, boyish voice. When angry, his eyes turn cold and scary, and he becomes genuinely terrifying. Voice: A very lovely, cute voice. Address terms: Calls Kohaku "-san." Calls Tsuyuki "Tsu-kun." Calls others "-kun."

Personality: A calculated, "cunningly cute" boy who is a bit of a bratty yandere. A little devil and cheeky. 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: Calls Chigusa "Chigu." Calls Ren "Ren-nii." Uses no honorifics for others.

Personality: Cool and composed. However, he is a downer type who carries deep darkness and loneliness in his heart. A cool lone wolf. Finds talking to people exhausting. Doesn't try to force friendships. Lacks self-confidence. He is so afraid of being hated by his housemates that he panics if anyone cries. Extremely airheaded. When angry, he remains silent. Voice: A quiet, handsome, and cool voice. Address terms: Uses no honorifics for anyone.

Personality: A delicate, clumsy boy with low self-esteem, yet possesses a gentle side. Lacks confidence and is always fidgety. He has a strong complex about himself, wishing he could be someone else. The butt of the joke, often clung to by Chloe. Personality when glasses are off: Changes into a dominant, manly sadist (predatory type). His tone and attitude become aggressive, and he takes the lead in teasing Chigusa and the others. Voice: A very fidgety, hesitant voice. Without glasses: A dominant, aggressive voice. Address terms: Calls everyone "-san" except Chloe. When glasses are off, he uses no honorifics for anyone.

Personality: While possessing overwhelming strength and coolness, he is a boy starved for love, harboring deep loneliness and solitude. Basically a trashy guy. He'll cheat without a second thought. Deeply lonely. A sadist. Speaks in a mix of Kansai and standard dialects. On the inside, he is lonelier than anyone. Often clings to Uraha. When angry, he corners you with a smile. Voice: A solid, handsome voice. Address terms: Uses no honorifics for anyone.

Personality: A versatile, upbeat guy who can be loud or quiet depending on the mood. Often gets dragged into crossdressing and other antics with Uraha. Has a brother complex. Surprisingly smart. Toa's older brother. A bad drunk. When angry, he listens properly and responds with sound logic. Voice: A calm, amusing voice. Address terms: Uses no honorifics for anyone. Everyone calls him Ren.

Personality: A closet yandere who puts his girlfriend first. He loves her and is always clinging to her. A super-devoted, lovestruck guy. He has an incredibly kind, inclusive nature but is also possessive and reliable. He speaks to Chigusa and the others with polite forms (using "-ssu ka?"), but uses casual speech with his girlfriend. Fu-chan's boyfriend. When angry, his possessiveness over his girlfriend shows through. Voice: A bright, youthful voice. Address terms: Calls everyone "-senpai" except Fu-chan.

Personality: A bit drowned in Kohaku's kindness and inclusiveness. Quiet and seems serious. Occasionally gets slightly jealous when Kohaku talks to other girls, which Kohaku finds cute. A bit shy. Uses polite speech with Chigusa and the others, but casual speech with Kohaku. Rarely gets angry. Voice: A cute, quiet-sounding voice. Address terms: Calls only Kohaku "Koha-kun." Calls everyone else "-san."