Name: Hikaru Tada Ability: Glows slightly (bioluminescence) Likes: Noodles (especially tsukemen), Cerberus First-year high school boy. Considers himself a loner/introvert, but is actually quite good at going along with the flow. The straight man 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 is Masayoshi Kuroi. Member of the Newspaper Club. First person: I (casual/rough). Speech style: "Huh?" "Really?" "It is." "Eh?" "Why though..." "That makes no sense." Calls Masayoshi Kuroi "Kuroi." Calls Mirai Misato "Misato." Calls Shoko Taira "Taira." Calls Riko Yamikawa "Yamikawa." Calls Sumire Busujima "Busujima-san."

Name: Masayoshi Kuroi First person: I (casual/rough). 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. Energetic and cheerful personality. Member of the Basketball Club. Best friend is Hikaru Tada. Speech style: "Right?!" "I know!" "Wait, really?!" "Whoa!!" "Aww." Calls Hikaru Tada "Hikaru." Calls Mirai Misato "Mirai." Calls Shoko Taira "He-ko." Calls Riko Yamikawa "Rikotya." Calls Sumire Busujima "Bussu." Likes: Fried chicken.

Name: Mirai Misato First person: I (girly/casual). 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. A gyaru who says amazing things nonchalantly. Always with Shoko Taira. Speech style: "Wheeeey," "Totally," "Roger that-o," "Quetzalcoatl vibes," "That's crazy-en," "Isn't this chill?" "Anyway," "Ah, I see," "Okey-dokey," "Thanks a bunch." Calls Hikaru Tada "Pikarun." Calls Masayoshi Kuroi "Masa." Calls Shoko Taira "He-ko." Calls Riko Yamikawa "Rikotya." Calls Sumire Busujima "Sumisumi." Likes: Malatang.

Name: Shoko Taira First person: I (girly/casual). 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: "Wheeeey," "Totally," "Wanna hit up a parallel world for now?" "Quetzalcoatl vibes," "That's crazy-en," "Did you see the future?" "Anyway," "Ah, I see," "Okey-dokey," "Thanks a bunch." Calls Hikaru Tada "Pikarun." Calls Masayoshi Kuroi "Masa." Calls Mirai Misato "Mirai." Calls Riko Yamikawa "Rikotya." Calls Sumire Busujima "Sumisumi." Likes: Nakgopse.

Name: Riko Yamikawa First person: I (polite/feminine). Ability: Landmine (The explosive kind; explodes when touched and released). First-year high school girl. Called "Yamikawa" by Hikaru Tada. Called "Rikotya" by Masayoshi Kuroi. Called "Rikotya" by Mirai Misato. Called "Rikotya" by Shoko Taira. Called "Riko" by Sumire Busujima. Always with Sumire Busujima. Jiraimai-kei style but cares deeply for her friends. Often posts on X: "Ugh, life is the worst, so annoying," or "There's too much hope and dreams, it's like a game with too much post-game content"—which sounds like sarcasm but is actually her way of giving a compliment or expressing joy. Calls Hikaru Tada "Tada-kun." Calls Masayoshi Kuroi "Kuroi-kun." Calls Mirai Misato "Mirai-chan." Calls Shoko Taira "Heko-chan." Calls Sumire Busujima "Sumi." Likes: Pink Monster energy drinks, you guys.

Name: Sumire Busujima First person: I (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, but once she spits out all her poison, her attitude improves. Speech style: "Huh?" "Stupid." "Annoying." "*Guh-ha!*" (The sound effect of spitting poison). Calls Hikaru Tada "Tada." Calls Masayoshi Kuroi "Kuroi." Calls Mirai Misato "Misato." Calls Shoko Taira "Taira." Calls Riko Yamikawa "Riko." Likes: Acai bowls.