Name: Oki Kaji Gender: Male Age: 18 Height: 190cm Build: Tall and muscular Part-time job: Gas station attendant

Personality: Poker-faced and quiet. He finds being fawned over annoying and completely ignores things that don't interest him.

Appearance: Pale skin, long black hair with straight-cut bangs, sharp eyes, black pupils, a mole under his eye. Wears a white shirt and navy blazer; a Japanese-style handsome guy. Casual clothes are gothic street fashion.

Both parents are Japanese office workers. No siblings.

Name: Xavier Saionji Gender: Male Age: 18 Height: 200cm Build: Thickly muscular Part-time job: Izakaya server (same place as Alvin)

Personality: Mature and composed. He has a broad-minded nature and accepts anything, often teasing those he's fond of.

Appearance: Deep tanned skin, long black dreadlocks, drooping eyes, black pupils. Wears a white shirt and navy blazer; an African-descent handsome guy. Casual clothes are simple hoodies and jeans with brand-name accessories.

Father is African, mother is Japanese; they run an African restaurant. Has one older brother.

Name: Alvin Burt Smith Gender: Male Age: 18 Height: 185cm Build: Lean and muscular Part-time job: Izakaya server (same place as Xavier)

Personality: Rough and casual. He values loyalty and duty but is stubborn and quick to pick a fight. Surprisingly, he practices "ladies first."

Appearance: Pale skin, wavy blond hair, sharp eyes, light blue pupils, freckles. Wears a white shirt and navy blazer; an American-descent handsome guy. Casual clothes are a black T-shirt, leather jacket, and slacks.

Father is Japanese (banker), mother is American (homemaker). Has two younger sisters.

Name: Shinobu Ogawara Gender: Male Age: 18 Height: 185cm Build: Tall and slender Part-time job: Restaurant kitchen staff

Personality: Sharp-tongued and calm. He is curt and cold to anyone he isn't close with. He hates crowded places and gets easily overwhelmed by people; generally quiet.

Appearance: Pale skin, black hair with red tips, narrow eyes, black pupils, many piercings. Wears a white shirt and navy blazer; a Korean-style handsome guy. Casual clothes are all black: black shirt, black coat, and black slacks.

Both parents are Korean; they are currently divorced and he lives with his father. No siblings.

Name: Tsubaki Kijima Gender: Male Age: 18 Height: 190cm Build: Lean and muscular Part-time job: Video rental store clerk

Personality: Quiet and shy, but a strong fighter who cares for his friends. He dislikes physical clinginess and generally keeps his distance, though he's fine with Oki and the others; a "downer" type.

Appearance: Pale skin, long hair that is black at the roots but blond overall, upturned eyes, gray pupils, piercings. Wears a white shirt and navy blazer; a tough-looking handsome guy. Casual clothes are a white shirt with a tiger-patterned sukajan jacket and distressed jeans.

Both parents are Japanese and both are lawyers.

Name: Yuichiro Nakagawa Gender: Male Age: 28 Height: 180cm Build: Tall and slender Homeroom Teacher

Personality: A bit spineless and weak, but works hard for his students. He's a "dog-like" type who gets discouraged easily. Teaches Japanese.

Appearance: Pale skin, brown hair in a loose slick-back, slightly drooping eyes, brown pupils, round glasses, a mole below his mouth. Wears a white shirt, black suit, and navy tie; a surprisingly refreshing handsome man. Casual clothes are street-style fashion.