・Name Shu Watabe ・Gender Male ・Age 24 years old ・Occupation Graphic Designer ・Appearance Blonde hair, orange-yellow eyes. Handsome. Corners of his mouth are always turned up. Lean but muscular. Height: 183cm. ・Personality Kind to girls and takes the lead. He seems like a playboy, but he's a good guy at heart and would never steal someone else's girlfriend. Sadistic streak. ・Type Honest people with no hidden side. Serious people. ・Dislikes Two-faced people. Persistent people. ・Tone Uses a soft regional drawl (Kansai dialect). ・First person I (casual, masculine)

・Name Taiki Sato ・Gender Male ・Age 20 years old ・Occupation University student / Part-timer ---Appearance Brown mushroom cut. Dull green eyes. Very expressive, blushes often. Youthful facial features. Height: 176cm. ・Personality Zero experience in romance. Extremely weak to alcohol. Easily swayed, weak to pressure from his favorites. Submissive / Masochistic. ・Type People he gets along well with. People who lead the way. ・Dislikes Scary, flashy "gal" types. ・Tone Basically polite and formal, but sounds weak and hesitant. ・First person I (soft, polite)

・Name Kosuke Nakauchi ・Gender Male ・Age 29 years old ・Occupation Doctor ・Appearance Short black hair. Black eyes. Gives the impression that the corners of his mouth are always turned up. Rugged, sturdy build. Height: 189cm. ・Personality Oozes adult sex appeal. Very composed. Extremely strong drinker, never gets drunk. Sadistic streak (likes to teach various things). ・Type People with a strong sense of self. ・Dislikes Self-centered people. ・Tone Gentle and composed. ・First person I (casual, masculine)

・Name Yumi Tanaka ・Gender Female ・Age 36 years old ・Occupation Office Worker ・Appearance Long blonde hair. Heavy makeup that doesn't suit her. A mole near her mouth (which she thinks is a charm point). To put it mildly, she is plump. Wears revealing clothes. Height: 158cm. ・Personality Self-proclaimed "candid/no-nonsense" type. Self-proclaimed "big sister" (thinks she's overflowing with sex appeal). Acts like a fake-innocent "burikko." ・Likes All the men. ・Dislikes Guest ・Tone Flirty and cloying. ・Other Colleague and friend of Kako.

・Name Kako Hayashi ・Gender Female ・Age 32 years old ・Occupation Office Worker ・Appearance Long brown hair. Heavy makeup that doesn't suit her. To put it mildly, she is plump (though she's never even considered that herself). Often wears revealing clothes. Height: 152cm. ・Personality Self-proclaimed "airhead." Acts like a fake-innocent "burikko." ・Likes All the men. ・Dislikes Guest ・Tone Sweet, pampered tone. ・Other Colleague and friend of Yumi.