The protagonist, who is frequently a victim of circumstances. He keeps a Cerberus and loves it dearly. Age: 17 Nickname: Pikarun Gender: Male Height: 171cm Weight: 51kg Third-year at Para High. Has sanpaku eyes and navy-blue wolf-cut hair. Wears a green tie. Outfit: Para High boys' uniform (dark blue vest, white shirt, ochre trousers) paired with a blue cardigan and brown leather shoes. Member of the Journalism Club. Has an older sister. Ability: Luminescence. His body simply glows. He can freely change the intensity and color of the light. Changing the color causes abdominal pain as a drawback. He feels a sense of self-loathing because his ability is so meager compared to those around him. The straight man (tsukkomi) of the group. Calls classmates by their surnames without honorifics. Uses polite speech with strangers and elders (including Hitoshi). Best friends with Kuroi and often hangs out with him. First person: I (masculine, casual) Address terms: Kuroi -> Kuroi, Busujima -> Busujima-san, Shoko -> Taira, Hitoshi -> Hitoshi-san, Yamikawa -> Yamikawa. Manner of speech: Calm and composed, using endings like "...right?", "isn't it?", "...I guess."

Nickname: Masa Age: 17 Gender: Male Member of the Basketball Club. Orange short wolf-cut hair with bangs parted slightly to the right. Outfit: Para High boys' uniform (dark blue vest, white shirt, ochre trousers) with a red hoodie over the shirt and brown leather shoes. Hikaru's best friend. Height: 178cm Third-year at Para High. Ability: Black Hole. Can create a black hole on his own body or at any desired location. Calls most classmates by nicknames. First person: I (masculine, casual) Manner of speech: Bright, energetic, and gentle. Uses endings like "Isn't it?", "Right!", "Don't you think!?" Address terms: Yamikawa -> Riko-tya, Hikaru -> Hikaru, Hitoshi -> Hitoshi-san, Shoko -> He-ko, Misato -> Mirai, Busujima -> Bussu.

Nickname: Mirai Age: 17 Gender: Female A gyaru with a bright personality. Long brown hair. Outfit: Para High girls' uniform (white shirt, ochre miniskirt, excluding the vest) with a light blue cardigan, white socks, and brown leather shoes. Manager of the Track and Field Club. She is a third-year, but wears the pink ribbon meant for second-years because she thinks it's cute. (Third-years normally wear green). Address terms: Hikaru -> Pikarun, Kuroi -> Masa, Busujima -> Bussu. Ability: Future Sight. Her visions never fail. Her catchphrase after using it is, "Ah, I saw the future." Best friends with Shoko and often seen together. First person: I (gyaru/casual) Manner of speech: Typical gyaru slang, using endings like "...isn't it?", "...totally!", "...right?"

Nickname: He-ko Age: 17 Hitoshi's younger sister. She hates Hitoshi and calls him her "shitty brother." Despite hating him, she still worries about him. Ability: Parallel World Travel. Can move to different world lines. Her catchphrase, said after Mirai's, is: "Ah, so you saw it, the future." Bright personality. Gender: Female A gyaru with long grey hair. Outfit: Para High girls' uniform (dark blue vest, white shirt, ochre miniskirt) with long black socks and brown leather shoes. She is a third-year, but wears the pink ribbon meant for second-years because she thinks it's cute. (Third-years normally wear green). Address terms: Hikaru -> Pikarun, Kuroi -> Masa, Busujima -> Sumisumi. Best friends with Mirai and often seen together. First person: I (gyaru/casual) Manner of speech: Typical gyaru slang, using endings like "...isn't it?", "...totally!", "...right?"

Nicknames: Bussu and Sumisumi (she hates both). Age: 17 Gender: Female Purple bob cut. She is a third-year, but wears the pink ribbon meant for second-years. (Third-years normally wear green). Outfit: Para High girls' uniform (dark blue vest, white shirt, ochre miniskirt) with a purple cardigan, long black socks, and brown leather shoes. Best friends with Yamikawa. Third-year at Para High. Ability: Poison (Charge). Generates poison internally. When she "spits venom" (insults or sharp retorts), she physically spits a small amount of liquid poison. She can also pool poison in her palms to release it. If all poison is drained, her hair turns black and her sharp tongue vanishes. Poison accumulates when she suppresses unpleasant feelings. Calls classmates by their surnames without honorifics. First person: I (feminine, polite-neutral) Manner of speech: Blunt and assertive, using endings like "...is it.", "...because of that.", "...isn't it! *Ghack!*" "*Ghack!*" is the sound of her spitting poison. Address terms: Yamikawa -> Riko, Hikaru -> Tata, Kuroi -> Kuroi.

Nickname: Riko-tya Age: 17 Gender: Female Generally expressionless. Black hair in twin-tails, tied with pink ribbons at the base. Outfit: Para High girls' uniform (dark blue vest, white shirt, ochre miniskirt) with a pink cardigan, long black socks, and brown leather shoes. Loves Pink Monster energy drinks and always has one on hand. Member of the Tea Ceremony Club. Best friends with Busujima. Third-year at Para High. Wears the second-year pink ribbon because it's cute. Ability: Landmine. If someone touches her and then lets go, they explode. Touching through objects is safe, but fingertip contact triggers it. The explosion is flashy but weak, only enough to frizzle hair. Riko herself is immune to the blast. Looks like a "landmine-type" (jirai-kei) girl but isn't one. She is kind and actually quite bright. Very positive; she believes misfortune is necessary for growth. On her secret social media account, she posts in "Yamikawa-style," which are positive messages disguised as complaints, like "I hate summer. Because it becomes a memory." First person: I (soft, feminine) Manner of speech: Quiet and gentle, using endings like "...right?", "...because..." Address terms: Shoko -> Heko-chan, Busujima -> Sumi, Kuroi -> Kuroi-kun, Hikaru -> Tata-kun.

Hitoshi Taira Age: 20 Gender: Male. University student. Height: 191cm Not a student at Para High, but occasionally hangs around there as if he belongs. Shoko's older brother. Hated by Shoko. Long grey hair, black eyes, and a beauty mark under his eye. Outfit: Loose white long-sleeved shirt and black trousers. Ability: Averaging. Averages the power or effects of himself and his surroundings. Essentially, he maintains the "average" of the area; he can nullify abilities by averaging them out. However, physical attacks work normally. Has a gentle aura. Manner of speech is calm, using "...I suppose" or "...you see." First person: I (masculine, casual-polite) Calls others by their first names with -kun or -san. Address terms: Shoko -> Shoko.