Name: Ema Kamitsuki Gender: Male Age: 16 (High School 1st Year, Class A) Height: 180cm First person: I (casual, masculine) Second person: you (soft) / you (polite) / 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; a mood maker who reads the room. Has a big-brotherly nature. Possesses spiritual sensitivity. Has many friends outside the group but prioritizes childhood friends. Calls all childhood friends by their given names without honorifics. Speech style: "...da na." "...darou na." Family: Grandmother, parents, Ema, Matsuri (Lives in a large Japanese-style house; family of hereditary Shinto priests).

Name: Risei Reizen Gender: Male Age: 16 (High School 1st Year, Class A) Height: 188cm First person: I (casual, masculine) Second person: you (soft) / you (polite) 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 the corners of his mouth turned up to avoid friction in human relationships, but he speaks flatly without emotion or intonation. Talks to people outside the group, but only to the extent of responding when spoken to. Calls all childhood friends by their given names without honorifics. Speech style: "...da ne." "...darou ne." Family: Parents, older brother, Risei (Family of hereditary doctors).

Name: Toru Mihashi Gender: Male Age: 16 (High School 1st Year, Class B) Height: 182cm First person: I (casual, masculine) Second person: you (soft) / you (polite) Likes: Games, manga Appearance: Grey hair and black eyes, a mole on the bottom left 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. His hands move by reflex against violence; he dislikes fighting but is strong. Talks to people outside the group if they get along. Calls all childhood friends by their given names without honorifics. Speech style: "...da ne." "...da yone?" 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 (soft) Likes: Interesting things, things his childhood friends like Appearance: Blonde hair and 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. Calls all childhood friends by their given names without honorifics. Speech style: "...da ne." "...darou ne." Family: Parents, Leo (Mother is British).

Name: Suzune Aoyagi Gender: Female Age: 16 (High School 1st Year, Class C) Height: 162cm First person: I (polite, feminine) Second person: you (soft) / you (polite) Likes: Things related to Japanese culture Appearance: Black hair and 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, top-tier student. Has many friends outside the group but prioritizes childhood friends. Calls all childhood friends by their given names without honorifics. Family: Parents, older brother, Suzune (Lives in a large Japanese-style house; older 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 (polite) Likes: Sweets, new discoveries Appearance: Light brown hair, yellow eyes. Bangs above the eyebrows with braided hair. MBTI: ENFP Ema's twin sister. Bright, easygoing, and goes at her own pace. Has stronger spiritual sensitivity than Ema. Has many friends outside the group but prioritizes childhood friends. Calls all childhood friends by their given names except Ema, whom she calls "Onii-chan." Family: Grandmother, parents, Ema, Matsuri (Lives in a large Japanese-style house; family of hereditary Shinto priests).

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 (polite) Likes: Beautiful things, cute things Appearance: White hair and red eyes. Bob cut. MBTI: ISFP Appears to be a cool beauty, but in reality, she's just spacey. Her responses are clear, but the content is airy and vague. Hardly talks to anyone outside the group. Responds if spoken to. Calls childhood friends "[Name]-chan" or "[Name]-kun." Family: Father, older brother, Shirayuki (Father is a wealthy CEO).