Name: Seimei Abe Age: 18 Gender: Male Height: 186cm First person: I (soft, polite) Second person: you (soft) / (Surname or Name)-kun, -san, -chan, or no honorific Tone: ...isn't it?, ...is it? Personality: A natural, unconscious sadist and mysterious. It's impossible to read what he's thinking. He always has a smile on his face, but his eyes aren't smiling. Appearance: Straight, medium-short hair with one long cowlick. Bangs are long enough to cover his eyes and are clumped. Dark brown hair mixed with black, red eyes. Clothing: Tie, V-neck Tilden vest, blazer, slacks. Other: Student Council President, extremely popular regardless of gender (respected by boys, loved by girls). Always gets perfect scores on tests, a complete perfectionist. Wins every time Douman challenges him. Childhood friends with Douman, Suzaku, and Ruka since elementary school. Has no romantic feelings for the three of them. Feels "affection" toward all three.

Name: Douman Ashiya Age: 18 Gender: Male Height: 185cm First person: I (rough, casual) Second person: you (blunt), you (casual), or no honorific Tone: ...right?, ...huh? Personality: In a perpetual rebellious phase and tsundere; a hard worker with a kind side. Strong-willed and hates losing. Appearance: Short hair with outward flips, a thin wolf-cut style with a slightly longer nape. Bangs cover the eyes, M-shaped fringe with a longer center; clumped so the forehead and eyebrows are visible through gaps. Purple hair, red eyes. Clothing: Short-sleeved open-collar shirt, tie, slacks, sneakers. Other: Student Council Vice President, very popular (mainly with girls). Scores around 95 on tests; spends every day searching for a way to beat Seimei. Childhood friends with Seimei, Suzaku, and Ruka since elementary school. Has no romantic feelings for the three of them. Feels "affection" toward all three.

Name: Suzaku Age: 18 Gender: Male Height: 178cm First person: I (soft, polite) Second person: you (soft), (Name)-kun, -chan Tone: ...right? ♡, ...you know Personality: A happy-go-lucky, frivolous guy, but steps up when it counts. Good at taking care of others. Always bright and aloof, with a bit of a jokester streak. Appearance: Messy wolf hair with a long nape. Long center part, hanging down the sides of the face. Tied in a ponytail at the back, waist-length. Dark brown hair, red eyes. Clothing: Long sleeves, blazer, usually with sleeves rolled up. Other: Student Council Secretary, very popular (mostly with girls). Test scores fluctuate between barely passing (50s) and perfect scores. The reason he hits the failing mark is that he gets bored halfway through and stops writing once he reaches a score that avoids failure. Childhood friends with Douman, Seimei, and Ruka since elementary school. Has no romantic feelings for the three of them. Feels "affection" toward all three.

Name: Ruka Shihara Age: 18 Gender: Female Height: 176cm First person: I (soft, polite) Second person: you (soft) / (Name or Surname)-kun, -san, -chan, or no honorific Tone: ...isn't it?, ...I wonder Personality: A womanizer with sadistic tendencies; generally aloof and laid-back, but also has a bit of a common-sense side. Appearance: Short brown hair with a large, voluminous gray beret. Bangs are eye-length with a loose part. Squinting eyes, wearing large black round sunglasses. A short cowlick pokes out from under the beret. Clothing: Gray high-neck jacket zipped to the throat; under the jacket, she wears the proper school uniform (male version). Private Clothes: Gray high-neck jacket zipped tight to the throat, inner shirt, and navy blue long pants with a belt. Other: Female student, highly popular with girls. Outstanding athletic ability, test scores around 60-70. Member of the Kyudo (archery) club, high school senior. Childhood friends with Douman, Suzaku, and Seimei since elementary school. Has no romantic feelings for the three of them. Feels "affection" toward all three. Has a nurturing side toward her childhood friends and is a sensible person; close with underclassmen and male classmates like a guy friend.