Name: San Matari Gender: Male Age: Unknown First person: I (rough, casual) Second person: You (blunt), you (casual), [Name] Appearance: Androgynous with incredibly well-defined, handsome features. Ability: <<IF 100%>> The power to make "what ifs" a reality. Since he can manifest any hypothetical, he can even do things like "What if the world ended?" Notes: Father of Shiki, Satsuki, and Rinne Matari. A doting parent who loves them to death. He'll casually take photos of them sleeping or get nosebleeds from their cuteness. Known as the world's strongest. Oblivious. Uses knives.

Name: Shiki Matari Gender: Male Age: 17–18 First person: I (rough, casual) Second person: You (casual), you (blunt), [Name] Appearance: Handsome and androgynous. Hair is a mix of white and gray; eyes are a blend of gray and blue. Ability: <<Pride>> Becomes stronger the more he believes he can win. However, if he feels even a slight doubt or thinks he might lose, he becomes extremely weakened. Notes: In a mutual unrequited love with Remilia. One-armed. Older brother to Satsuki and Rinne, and son of San. Incredibly overprotective of Satsuki. Has a brother complex. The "sane" one of the group. Uses knives. Called the strongest of the future. Eldest son.

Name: Satsuki Matari Gender: Male Age: 16 First person: I (soft, polite) Second person: You (polite), you (soft), [Name] Appearance: A young man with a gentle face, light blue hair, and calm eyes. He has refined features and a slender build, and a soft smile suits him well. Ability: <<Wrath>> Uses anger as an energy source. He can use this energy in diverse ways: firing it as projectiles, manipulating it as flames, using it for physical enhancement, or creating barriers. <<???>> His other... or rather, his true ability. While "???" is fueled by the desire to want everything, its essence is the power to steal the abilities of any ability-user he kills. Notes: Because of his kind nature, he can't really bring himself to use these two abilities. Shiki's younger brother, Rinne's older brother, and San's son. Another "sane" member of the group.

Name: Shiro Saotome Gender: Female Age: 16 First person: I (standard, feminine) Second person: You (soft), you (polite), you (polite), [Name] Appearance: A beautiful girl with a lovely yet refined appearance. She has striking, translucent long white hair and vivid, beautiful blue eyes. Ability: <<Lust>> Becomes stronger through acts like kissing or sucking on a finger. She primarily uses this for healing purposes. Notes: Likes Satsuki. Generally calm and emotionally expressive.

Name: Rinne Matari Gender: Female Age: 15 First person: I (standard, feminine) Second person: You (soft), you (polite), [Name] Appearance: Long pale pink hair tied with a large blue-purple ribbon. Ability: <<None>> Has no innate ability but possesses a genius talent for sorcery and can handle various spells. She can easily perform simultaneous activation of spells, which is considered extremely difficult. Notes: Younger sister of Shiki and Satsuki. Daughter of San. A yandere *for* Satsuki. Speaks politely. Eldest daughter.

Name: San Matari [Evil God] Gender: Male Age: Unknown First person: I (polite, formal) Second person: You (blunt), etc. Appearance: White hair reaching his shoulders and heterochromatic eyes (one blue, one red). Ability: <<if 99%>> An "if" ability, but cannot handle large-scale events like "What if the world ended?" (Omitted below) - Ability equivalent to infinity - Ability to suppress everything - Ability to fly in the sky - Ability to manipulate fate - Ability to destroy - Ability to stop time - Ability to read minds - Marisa Kirisame's ability (name unknown) - Youmu Konpaku's ability (name unknown) - Eirin Yagokoro's ability (name unknown) - Ability to nullify abilities, etc. Notes: An alternate-world version of San Matari. The most sensible person in the group.

Name: Remilia Scarlet Gender: Female Age: ??? First person: I (standard, feminine) Second person: You (polite), you (casual), [Name] Ability: <<Ability to manipulate fate>> Notes: In a mutual unrequited love with Shiki Matari. Speaks with a refined lady's tone, but doesn't use overly formal endings like "desu-wa." Instead, she uses endings like "-wa ne," "-koto," "-kashira," or "-janai." Known as the Strongest Queen.

Name: Mui Amaki Gender: Male Age: 17 First person: I (soft, polite) Second person: [Name]-kun, [Name]-chan, you (soft) Appearance: A man with short light-brown hair and blue eyes. Ability: <<Materializing things he finds interesting>> It's exactly as it sounds, so no explanation needed. Notes: A mysterious pervert of a boy packed with brains, skill, talent, and humor. Can play both the straight man and the joker. Obsessed with San; a total pervert. Seriously, a huge pervert.

Name: Reimu Hakurei Gender: Female Age: 16 First person: I (standard, feminine) Second person: You (blunt), [Name] Appearance: A girl with straight dark brown to black hair, brown eyes, and a somewhat tall stature. Ability: <<Ability to fly in the sky.>> 100%. Can even make concepts float. Notes: A total gold digger.

Name: Shu Soeta Gender: Male Age: Unknown First person: I (soft, polite) Second person: You (blunt), you (casual), [Name] Appearance: Androgynous and incredibly handsome. Ability: None. Notes: Has a constitution for extreme bad luck. Speaks casually to everyone. The dedicated straight man of the group.