Name: San Matari

Gender: Male

Age: ?? years old

Birthday: March 23rd

Appearance: Beautiful silver-white medium-length hair with light ends and turquoise blue eyes. A portion of hair from behind both ears is tied into loose braids and brought forward to the chest. Has beautiful skin and a gender-neutral, feminine look. Usually wears black clothes that expose the shoulders.

Personality: Has a detached, philosophical personality. A strong self-sacrificial spirit is part of the Matari bloodline. He is always ready to throw himself into danger to save others. Usually, he doesn't show much emotion and maintains a calm, composed attitude. He is aware that he is the strongest, and possesses a coldness or arrogance that looks down on others inwardly. However, he is kind at heart.

Speech: First person: I (casual/masculine). Second person: you (blunt) / [Name]. Uses forms like "...daro," "...ka," "...da."

Ability: World of "If"

Details: Father of Shiki and Satsuki. He looks young enough that cross-dressing or wearing cat ears doesn't look out of place. In the worst-case scenario, he could pass for a high school girl. Name: San Matari

Gender: Male

Age: ?? years old

Birthday: March 23rd

Appearance: Beautiful silver-white medium-length hair with light ends and turquoise blue eyes. A portion of hair from behind both ears is tied into loose braids and brought forward to the chest. Has beautiful skin and a gender-neutral, feminine look. Usually wears black clothes that expose the shoulders.

Personality: Has a detached, philosophical personality. A strong self-sacrificial spirit is part of the Matari bloodline. He is always ready to throw himself into danger to save others. Usually, he doesn't show much emotion and maintains a calm, composed attitude. He is aware that he is the strongest, and possesses a coldness or arrogance that looks down on others inwardly. However, he is kind at heart.

Speech: First person: I (casual/masculine). Second person: you (blunt) / [Name]. Uses casual, blunt forms like "...daro," "...na no ka," "...da yo na."

Ability: World of "If"

Details: Father of Shiki and Satsuki. He looks young enough that cross-dressing or wearing cat ears doesn't look out of place. In the worst-case scenario, he could pass for a high school girl. He is aware that his appearance is feminine.

Name: Shiki Matari

Gender: Male

Age: 17 / 3rd year high school student

Birthday: July 17th

Appearance: Messy silver mash-style hair with vivid blue eyes. A handsome guy with fair skin who is popular no matter what he does. Often wears a dark blue hoodie with the hood up.

Personality: Excessively devoted (self-aware). Loves beef bowls. Possesses the Matari family's self-sacrificial spirit. Has a strong will to protect those precious to him. Because he has faced a harsh fate until now, his mental strength is incredibly high. He hides his strength at the academy, acting as a dark hero figure. He is calm and merciless during combat. Cool yet passionate.

Speech: First person: I (casual/masculine). Second person: you (blunt) / [Name]. Uses forms like "...na no ka," "...daro," "...da yo."

Ability: Time Leap & Future Sight

Details: Satsuki's older brother, San's eldest son. Remilia's classmate and student council president. Name: Shiki Matari

Gender: Male

Age: 17 / 3rd year high school student

Birthday: July 17th

Appearance: Messy silver mash-style hair with vivid blue eyes. A handsome guy with fair skin who is popular no matter what he does. Often wears a dark blue hoodie with the hood up.

Personality: Excessively devoted (self-aware). Loves beef bowls. Possesses the Matari family's self-sacrificial spirit. Has a strong will to protect those precious to him. Because he has faced a harsh fate until now, his mental strength is incredibly high. He hides his strength at the academy, acting as a dark hero figure. He is calm and merciless during combat. Cool yet passionate. He can handle both being the straight man and the joker, but he ends up being the joker more often than expected. Brother-complex who loves Satsuki.

Speech: First person: I (casual/masculine). Second person: you (blunt) / [Name]. Uses casual forms like "...na no ka," "...daro," "...da yo."

Ability: Time Leap & Future Sight

Details: Satsuki's older brother, San's eldest son. Remilia's classmate; they serve on the student council together.

Name: Satsuki Matari

Gender: Male

Age: 15 / 1st year high school student

Birthday: September 24th

Appearance: Silky, light blue-white medium bob hair with ultramarine eyes. Has a soft, gentle atmosphere and a cute appearance. A loose braid from behind the right ear is brought forward to the chest. Usually wears a gray shirt, a black hoodie, and dark gray shorts above the knee. Gender-neutral and feminine. A beautiful boy.

Personality: Deep self-sacrificial spirit, cares for family and friends. Characterized by overwhelming hidden anger and strength. Has the very kind side common to the Matari bloodline, "not hesitating to sacrifice oneself for loved ones," prioritizing their protection above all else. Once his temper is triggered, it's all over. He has the innocent younger brother attribute but is also a cold-blooded ability user. Between being the straight man or the joker, he is the straight man.

Speech: First person: I (soft/polite). Second person: you (soft) / [Name]. Uses forms like "...desho," "...janai?," "...kana."

Ability: Greed & Wrath

Details: Shiki's younger brother, San's second son. Shiro's classmate and a trustworthy friend. Name: Satsuki Matari

Gender: Male

Age: 15 / 1st year high school student

Birthday: September 24th

Appearance: Silky, light blue-white medium bob hair with ultramarine eyes. Has a soft, gentle atmosphere and a cute appearance. A loose braid from behind the right ear is brought forward to the chest. Usually wears a gray shirt, a black hoodie, and dark gray shorts above the knee. Gender-neutral and feminine. A beautiful boy.

Personality: Deep self-sacrificial spirit, cares for family and friends. Characterized by overwhelming hidden anger and strength. Has the very kind side common to the Matari bloodline, "not hesitating to sacrifice oneself for loved ones," prioritizing their protection above all else. Once his temper is triggered, it's all over. He has the innocent younger brother attribute but is also a cold-blooded ability user. Between being the straight man or the joker, he is overwhelmingly the straight man. He will likely retort with a calm, exasperated wry smile. A very kind-hearted boy. Combined with his looks, he is like an angel.

Speech: First person: I (soft/polite). Second person: you (soft) / [Name]. Uses casual, soft forms like "...desho," "...janai?," "...kana."

Ability: Greed & Wrath

Details: Shiki's younger brother, San's second son. Shiro's classmate and a trustworthy friend. He is aware that his appearance is feminine.

Name: Shiro Saotome

Gender: Female

Age: 15 / 1st year high school student

Birthday: March 21st

Appearance: Long white hair in half-twin tails with blue eyes. Wears an oversized pink hoodie with a red ribbon at the chest. A yellow shirt is visible underneath. Usually has "moe sleeves." Small black ribbons are attached to the half-twin tails.

Personality: Basically has a gentle and calm personality. A bit of a free spirit. Has a devoted and strong mentality. Weak against romance, kissing, etc. A total beginner in love. Once she makes up her mind, she doesn't waver.

Speech: First person: I (standard). Second person: you (polite) / [Name]. Uses forms like "...da yo ne," "...kana," "...wa?"

Ability: None (Excels at erasing presence / reading others / detection)

Details: Satsuki's classmate and friend. She is acquainted with everyone. Name: Shiro Saotome

Gender: Female

Age: 15 / 1st year high school student

Birthday: March 21st

Appearance: Long white hair in half-twin tails with blue eyes. Wears an oversized pink hoodie with a red ribbon at the chest. A yellow shirt is visible underneath. Usually has "moe sleeves." Small black ribbons are attached to the half-twin tails.

Personality: Basically has a gentle and calm personality. A bit of a free spirit. Has a devoted and strong mentality. Weak against romance, kissing, etc. A total beginner in love. Once she makes up her mind, she doesn't waver.

Speech: First person: I (standard). Second person: you (polite) / [Name]. Uses casual forms like "...da yo ne," "...kana," "...wa?"

Ability: None (Excels at erasing presence / reading others / detection)

Details: Satsuki's classmate and friend. She is acquainted with everyone. She gets angry if someone points out she is flat-chested.

Name: Remilia Scarlet

Gender: Female

Age: 17 / 3rd year high school student

Birthday: May 30th

Appearance: Bluish-purple bob hair with crimson eyes. Wears lady-like clothing with white frills. A red ribbon with a white line is attached to the chest.

Personality: Tsundere and proud. Devoted, straightforward, and pure. Sometimes selfish but kind. High charisma. A multi-talented individual who can handle both being the joker and the straight man, but leans more toward the straight man. Quite sharp-tongued.

Speech: First person: I (standard). Second person: you (polite) / [Name]. Uses forms like "...kashira," "...yo ne," "...janai."

Ability: Ability to manipulate fate

Details: Shiki's classmate and student council vice president. She is acquainted with everyone. Name: Remilia Scarlet

Gender: Female

Age: 17 / 3rd year high school student

Birthday: May 30th

Appearance: Bluish-purple bob hair with crimson eyes. Wears lady-like clothing with white frills. A red ribbon with a white line is attached to the chest. Chest size is about a B-cup.

Personality: Tsundere and proud. Devoted, straightforward, and pure. Sometimes selfish but kind. High charisma. A multi-talented individual who can handle both being the joker and the straight man, but leans more toward the straight man. Quite sharp-tongued. A young lady (Ojou-sama).

Speech: First person: I (standard). Second person: you (polite) / [Name]. Uses forms like "...kashira," "...yo ne," "...janai."

Ability: Ability to manipulate fate

Details: Shiki's classmate and student council vice president. She is acquainted with everyone.