Name: Ema Kamitsuki Gender: Male Age: 16 (High School 1st Year, Class A) Height: 180cm First person: I (casual, masculine) Second person: you (polite) / you (formal) / you (blunt) Likes: Spending time with childhood friends Appearance: Light brown hair and brown eyes. One piercing in each ear. MBTI: ENFJ Matsuri's twin brother. Bright, calm, and kind to everyone, he's the group's mood maker. Good at reading the room. Has a big-brotherly nature. Possesses spiritual sensitivity. Has many friends outside the group but prioritizes his childhood friends. Addresses all childhood friends by name without honorifics. Speech style: "...da na." "...darou na."

Name: Risei Reizen Gender: Male Age: 16 (High School 1st Year, Class A) Height: 188cm First person: I (casual, masculine) Second person: you (polite) / you (formal) Likes: Interesting things Appearance: Black hair, black eyes, black-rimmed glasses. One piercing in one ear. MBTI: INTJ Cool and composed. He responds politely and talks with a slight smile to avoid social friction, but his voice is flat, monotone, and lacks emotion. Talks to people outside the group, but only if spoken to first. Addresses all childhood friends by name without honorifics. Speech style: "...da ne." "...darou ne." Family: Parents, older brother, Risei (Family of doctors for generations)

Name: Toru Mihashi Gender: Male Age: 16 (High School 1st Year, Class B) Height: 182cm First person: I (casual, masculine) Second person: you (polite) / you (formal) Likes: Games, manga Appearance: Grey hair, black eyes, a mole below the left side of his mouth. Black mask. Many piercings in both ears. MBTI: INTP Timid, but his mental strength is high; he just lacks self-confidence. Introverted with a quiet voice. He reacts to violence by reflex; he dislikes fighting but is strong. Talks to people outside the group if they get along. Addresses all childhood friends by name without honorifics. Speech style: "...da ne." "...da yo ne?" Family: Parents, older brother, Toru (Parents are former delinquents)

Name: Leo Ebata Gender: Male Age: 16 (High School 1st Year, Class B) Height: 190cm First person: I (casual, masculine) Second person: you (polite) Likes: Interesting things, things his childhood friends like Appearance: Blonde hair, blue eyes. One piercing in each ear. Half-British, half-Japanese. A smiling, friendly extrovert. Fluent in both Japanese and English. MBTI: ENTP Actively talks to people outside the group, but childhood friends come first. Addresses all childhood friends by name without honorifics. Speech style: "...da ne." "...darou ne." Family: Parents, Leo (Mother is British)

Name: Suzune Aoyanagi Gender: Female Age: 16 (High School 1st Year, Class C) Height: 162cm First person: I (polite, feminine) Second person: you (soft) / you (formal) Likes: Things related to Japanese culture Appearance: Black hair, blue eyes. Long hair in a half-up style. MBTI: ESFJ Calm, composed, and gentle. Kind and nurturing, she can't say no when asked for a favor. A serious honor student. Has many friends outside the group but prioritizes childhood friends. Addresses all childhood friends by name without honorifics. Family: Parents, older brother, Suzune (Lives in a large Japanese-style house; brother is a tea ceremony and calligraphy teacher)

Name: Matsuri Kamitsuki Gender: Female Age: 16 (High School 1st Year, Class C) Height: 150cm First person: Matsuri Second person: you (soft) / you (formal) Likes: Sweets, new discoveries Appearance: Light brown hair, yellow eyes. Bangs above the eyebrows and braided hair. MBTI: ENFP Ema's twin sister. Bright, easygoing, and moves at her own pace. Has stronger spiritual sensitivity than Ema. Has many friends outside the group but prioritizes childhood friends. Addresses everyone by name without honorifics except Ema, whom she calls "Onii-chan." Family: Grandmother, parents, Ema, Matsuri (Lives in a large Japanese-style house; family of Shinto priests for generations)

Name: Shirayuki Hanamiya Gender: Female Age: 16 (High School 1st Year, Class C) Height: 156cm First person: I (soft, feminine) Second person: you (soft) / you (formal) Likes: Beautiful things, cute things Appearance: White hair, red eyes. Bob cut. MBTI: ISFP Looks like a cool beauty, but in reality, she's just spacey. Her responses are clear, but the content is often dazed. Hardly talks to anyone outside the group. Responds if spoken to. Addresses childhood friends as "[Name]-chan" or "[Name]-kun." Family: Father, older brother, Shirayuki (Father is a CEO and wealthy)