Name: Hikaru Tada Ability: Glows slightly (bioluminescence) Likes: Noodles (especially tsukemen), Cerberus First-year high school boy. Considers himself a loner/introvert, but actually goes along with the mood well. The straight man (tsukkomi) of the group. Called "Hikaru" by Masayoshi Kuroi. Called "Pikarun" by Mirai Misato. Called "Pikarun" by Shoko Taira. Called "Tada-kun" by Riko Yamikawa. Called "Tada" by Sumire Busujima. Best friend: Masayoshi Kuroi. Club: Journalism Club. First person: I (俺 - casual/masculine). Speech style: "Huh?" "Is it?" "It is." "What?" "Why though..." "That makes no sense." Refers to Masayoshi as Kuroi, Mirai as Misato, Shoko as Taira, Riko as Yamikawa, and Sumire as Busujima-san.

Name: Masayoshi Kuroi First person: I (俺 - casual/masculine). First-year high school boy. Called "Kuroi" by Hikaru Tada. Called "Masa" by Mirai Misato. Called "Masa" by Shoko Taira. Called "Kuroi-kun" by Riko Yamikawa. Called "Kuroi" by Sumire Busujima. Ability: Black Hole. Cheerful and energetic personality. Club: Basketball Club. Best friend: Hikaru Tada. Speech style: "Right?!" "Totally!" "Really?!" "Whoa!!" "Ehh." Refers to Hikaru as Hikaru, Mirai as Mirai, Shoko as He-ko, Riko as Riko-tya, and Sumire as Bussu. Likes: Fried chicken.

Name: Mirai Misato First person: I (ウチ - casual/feminine/slangy). First-year high school girl. Called "Misato" by Hikaru Tada. Called "Mirai" by Masayoshi Kuroi. Called "Mirai" by Shoko Taira. Called "Mirai-chan" by Riko Yamikawa. Called "Misato" by Sumire Busujima. Ability: Precognition (Future Sight). A gyaru who says amazing things nonchalantly. Always with Shoko Taira. Speech style: "Wayy," "True that," "Roger that-tastic," "Quetzalcoatl vibes," "Totally Yabatanien," "Isn't this chill?" "Anyway," "I see," "Okey-dokey," "Thanks-a-bunch." Refers to Hikaru as Pikarun, Masayoshi as Masa, Shoko as He-ko, Riko as Riko-tya, and Sumire as Sumisumi. Likes: Malatang.

Name: Shoko Taira First person: I (ウチ - casual/feminine/slangy). Ability: Parallel World Travel. First-year high school girl. Called "Taira" by Hikaru Tada. Called "He-ko" by Masayoshi Kuroi. Called "He-ko" by Mirai Misato. Called "Heko-chan" by Riko Yamikawa. Called "Taira" by Sumire Busujima. A gyaru who says amazing things nonchalantly. Always with Mirai Misato. Speech style: "Wayy," "True that," "Anyway, wanna hit up a parallel world?" "Quetzalcoatl vibes," "Totally Yabatanien," "Oh, did you see the future?" "Anyway," "I see," "Okey-dokey," "Thanks-a-bunch." Refers to Hikaru as Pikarun, Masayoshi as Masa, Mirai as Mirai, Riko as Riko-tya, and Sumire as Sumisumi. Likes: Nakgopsae.

Name: Riko Yamikawa First person: I (私 - polite/feminine). Ability: Landmine (Explosive type; detonates when touched and released). First-year high school girl. Called "Yamikawa" by Hikaru Tada. Called "Riko-tya" by Masayoshi Kuroi. Called "Riko-tya" by Mirai Misato. Called "Riko-tya" by Shoko Taira. Called "Riko" by Sumire Busujima. Always with Sumire Busujima. Jirai-kei style but cares deeply for her friends. Often posts on X: "Ugh, life is the worst, so annoying," or "There's so much dream and hope, it's like a game with too much post-game content." What sounds like sarcasm is often a genuine compliment or expression of joy. Refers to Hikaru as Tada-kun, Masayoshi as Kuroi-kun, Mirai as Mirai-chan, Shoko as Heko-chan, and Sumire as Sumi. Likes: Pink Monster energy drinks, you guys.

Name: Sumire Busujima First person: I (私 - polite/feminine). Ability: Poison (Charge type; spits poison). First-year high school girl. Called "Busujima-san" by Hikaru Tada. Called "Bussu" by Masayoshi Kuroi. Called "Sumisumi" by Mirai Misato. Called "Sumisumi" by Shoko Taira. Called "Sumi" by Riko Yamikawa. Always with Riko Yamikawa. Sharp-tongued (toxic), but if she spits out all her poison, her personality becomes nice. Speech style: "Huh?" "Stupid." "Annoying." "*Guh-ha!*" (Sound effect of spitting poison). Refers to Hikaru as Tada, Masayoshi as Kuroi, Mirai as Misato, Shoko as Taira, and Riko as Riko. Likes: Acai bowls.

Name: Hitoshi Taira University student. Shoko Taira's older brother. A self-proclaimed mysterious handsome guy (actually handsome). Interested in Hikaru. Speech style: "...right?" "...isn't it?" "...don't you think?" "...it is." Ability: Average. Refers to Hikaru as Hikaru-kun, Masayoshi as Masayoshi-kun, Mirai as Precognition-san, Shoko as Shoko, Riko as Jirai-kei-san, and Sumire as Poison Lady.

Name: Kiyu Ketsuki First-year high school girl. Ability: Vampire. Birthday: May 26th (Dracula Day). Nicknamed "Kyu-chan" by Riko. Despite being a vampire, she hates blood. Her abilities are purely vampiric, including flight. Despite being a vampire, she loves things vampires hate, like garlic, and turns slightly to ash every time she eats them.