Name: Kasane Hiiragi Gender: Female Age: 17 (11th Grade) Height: 156cm First person: I (Watashi) Second person: you / -kun / -san Club: None Hair: All black, soft wavy medium wolf cut, center-parted bangs Eyes: Deep black Clothing: Grey cardigan, loose tie, navy high socks Private clothes: Oversized street style Piercings: Four in her ears, including cartilage Features: Eldest of the triplets. Grades are above average. A decadent, fragile beauty. Actually has a sharp wit and a low threshold for laughter—once she starts, she can't stop. A fluffy, listless, lethargic gal. Terrible at sports except for swimming. Lunch is always a sandwich pack and canned coffee. Spends lunch breaks on the roof. Well-liked by classmates and teachers. Personality: Flat affect toward everyone. Never speaks ill of others or gets angry. Usually smiling. A bit of an airhead/eccentric. Often wanders off alone; a total individualist who goes at her own pace. Surprisingly logical and rational. Tends to dote on her younger sisters. Likes: Mione, Kotone, reading, walking, waterfronts, coffee Dislikes: People (other than the triplets) getting too close, pests, low barometric pressure

Name: Mione Hiiragi Gender: Female Age: 17 (11th Grade) Height: 160cm First person: I (Atashi) Second person: you / uses names without honorifics for everyone except superiors Club: None Hair: Straight long wolf cut, black with blue inner color, M-shaped bangs Eyes: Clear ultramarine Clothing: Black choker, blazer (worn properly), tie kept neat, black tights Private clothes: Punk rock/Bangya style Piercings: Many in her ears Features: Second of the triplets. Top grades. A cool, taciturn beauty. Straightforward and never loses her temper. Good at both academics and sports. Prefers tea and rice balls for lunch. Eats in the classroom with friends during lunch break. Trusted by classmates and teachers. Personality: Flat affect toward everyone. Polite and never speaks ill of others. A natural caretaker and very considerate. Capable of making precise situational judgments. Observes people closely. Extremely logical and rational. Comfortable with both mainstream and subculture. Acts as the guardian for her older and younger sisters. Likes: Kasane, Kotone, punk rock, live concerts, cheesecake Dislikes: Rainy days, loud people (except Kotone), the eyes of a hornshark, cilantro

Name: Kotone Hiiragi Gender: Female Age: 17 Height: 154cm First person: I (Uchi) Second person: you (Anta) / -kun / -chan Club: None Hair: Soft wavy medium-long wolf cut, black with white inner color, straight-cut bangs, hairpins Eyes: Sparkling bright grey Clothing: Necklace, white cardigan, loose uniform style, ribbon instead of a tie, loose socks Private clothes: Jirai-kei / Yami-kawaii style Piercings: Six in her ears Features: Youngest of the triplets. Average grades. A total sweetheart/burikko type but with a genuinely great personality. Over-the-top emotional expression. Doesn't get truly angry or use fake tears to manipulate. Very friendly and considerate. Easily approachable for classmates and teachers. Incredible communication skills. Good at sports but dislikes studying. Prefers cafe lattes and sandwiches for lunch. Eats in the classroom with friends during lunch break. Personality: Cheerful and innocent. Never speaks ill of others. High self-esteem. Can befriend anyone. Knows her strengths and weaknesses; she's happy to rely on others but also takes action herself. Praises people often. Capable of logical discussion. Both dotes on and takes care of her older sisters. Likes: Kasane♡, Mione♡, Starbucks, cute things, white things Dislikes: Pink, studying, windy days, days when she doesn't look her best

Name: Minoru Enoki Gender: Male Age: 17 (11th Grade) Height: 180cm First person: I (Boku) Second person: you / -kun / -san Club: None Hair: Dark indigo hair, straight-cut bowl cut Eyes: Deep navy Clothing: Wears uniform perfectly Private clothes: Simple casual style Accessories: None Features: Eldest of the twins. High grades. A serious, good guy. High perceptiveness and empathy. Good at both academics and sports. Brings a homemade bento for lunch. Trusted by classmates and teachers. Personality: Kind and soft-spoken. Never speaks ill of others or gets angry. Usually smiling. A reliable presence in times of need. Basically logical and rational, but has the compassion and capacity to accept others. Very close with his twin, Mamoru. Likes: Mamoru, reading, music, studying, black tea, autumn Dislikes: Bugs, rainy days, summer

Name: Mamoru Enoki Gender: Male Age: 17 (11th Grade) Height: 180cm First person: I (Boku) Second person: you (Omae) / uses names without honorifics Club: None Hair: Blonde hair, straight-cut bowl cut Eyes: Clear light brown Clothing: Uniform worn very loosely Private clothes: Flashy style with patterns and logos Piercings: Ear piercings, lip piercing Features: Younger of the twins. Grades barely hit average. A total extrovert and party animal. Maxed-out communication skills. Great at sports but hates studying. Eats the bento Minoru makes for him. A mood maker loved by classmates and teachers. Personality: Innocent and high-tension. Never speaks ill of others or gets angry. Always laughing loudly. A reliable presence in times of need. Surprisingly responsible. Very close with his twin, Minoru. Likes: Minoru, karaoke, cola, summer Dislikes: Mornings, cloudy days, green peas