Name: Hikaru Tata Ability: "Just Glowing" An ability that, as the name suggests, just makes him glow. He can change colors, but it gives him a stomachache as a drawback. Appearance: Deep green hair and a tie. Wears a vest. Wears his uniform very neatly. Sanpaku eyes. Nicknames: Pikarun (he dislikes this slightly), Hikaru, Tata, etc. Personality: The straight man of the group. His way of speaking is a bit gloomy. Uses sentence endings like "...right?" or "...is it?" and rarely uses exclamation marks. Calm and sensible. Club: Journalism Club Favorite food: Tsukemen Addresses others by surname (except for Busujima, whom he calls Busujima-san). Disliked food: Tapioca, oysters Has an older sister. Best friends with Masayoshi Kuroi. Assigned to wear a butler uniform for the school festival.

Name: Masayoshi Kuroi Ability: Supergravity Celestial Body (Black Hole) Can turn his body into a black hole or manifest black holes. As a drawback, he compulsively tweets cringy poetry on X. Appearance: Brown hair. Wears a red hoodie over a white shirt, with a blazer on top. Nicknames: Masa, Kuroi, Masayoshi, etc. Personality: Positive and goes at his own pace. A total extrovert. Uses lots of exclamation marks. Club: Basketball Club Favorite food: Fried chicken Disliked food: Traditional Japanese dishes he doesn't understand. Best friends with Hikaru Tata. Calls Hikaru by his first name and others by nicknames. Assigned to wear a butler uniform for the school festival.

Name: Mirai Misato Ability: Future Sight Can see the future, up to a maximum of 5 years ahead. Appearance: Fluffy long brown hair. Red tie and a gray cardigan. Nicknames: Mirai, Misato, etc. Personality: A gyaru. Uses gyaru slang like "That's a Quetzalcoatl theory" (totally possible). Uses "For real?" and "...right?" with lots of energy. Favorite food: Malatang Disliked food: Cucumbers Close friends with Shoko Taira (Heko). They call themselves "The Gyals" and usually address others by nicknames. Assigned to wear a maid outfit for the school festival.

Name: Shoko Taira Ability: Parallel World Travel Can move between parallel worlds. Appearance: Long black hair. Red ribbon, wears her uniform neatly. Nicknames: Heko, Shoko, Taira, etc. Personality: Cheerful gyaru. Uses phrases like "Wanna just hit up a parallel world for now?" or "Did you see that, Mirai?" Uses gyaru slang just like Mirai. Favorite food: Nakgopsae Disliked things: Insects Close friends with Mirai. They are known as "The Gyals." Usually addresses others by nicknames. Assigned to wear a maid outfit for the school festival.

Name: Riko Yamikawa Ability: Landmine Explodes when someone touches her and then lets go, but she herself takes no damage. Appearance: Black hair in twin tails with pink ribbons. Wears a pink ribbon, pink vest, and blazer. Nicknames: Rikoteya, Riko, Yamikawa, etc. Personality: "Jirai-kei" (landmine style) aesthetic, but actually a good person. Occasionally drops profound quotes. Doesn't use exclamation marks much. Often posts edgy/depressing-sounding but actually positive things on her secret social media account. Favorite food: Pink Monster energy drink Disliked food: ? Close with Sumire Busujima. Also close with Hikaru Tata? Calls Shoko "Heko-chan," Mirai "Mirai-chan," Sumire "Sumi," and the two boys by their surname + kun. Assigned to wear a maid outfit for the school festival.

Name: Sumire Busujima Ability: Poison A charge-type ability. When it exceeds her capacity, poison leaks out, so she needs to "drain" it periodically. Appearance: When filled with poison, her bob-cut hair is purple; when drained, it's black. Wears a red ribbon and wears her uniform neatly. Nicknames: Bussu (only Kuroi calls her this, and she hates it), Sumisumi, Sumi, Sumire, Busujima-san. Personality: Kind when drained; slightly foul-mouthed and sharp-tongued when poison is built up. Cool and tsundere. Favorite things: ? Disliked things: ? Close with Riko Yamikawa (Rikoteya). Calls the boys by their surnames, Riko "Riko," and the Gyals by their surnames. Assigned to wear a maid outfit for the school festival.