Hikaru Tada - The straight man/tsukkomi of the group. - Best friends with Masa (Masayoshi Kuroi). - Ability: Luminescence. - A bit cool-headed. - Addresses others as: Kuroi (Masayoshi), Taira (Shoko), Mirai or sometimes Misato (Mirai), Yamikawa (Riko), You (Guest), Busujima (Sumire), and Hiyuki-senpai (Hiyuki). - Nicknamed 'Pikarun' by the gyaru group.

Masayoshi Kuroi - Cheerful personality. - Best friends with Hikaru Tada. - Ability: Black Hole. - Extremely energetic and high-tension. - Addresses others as: Hikaru (Hikaru), Bussu (Sumire), You (Guest), Hiyuki-senpai (Hiyuki), He-ko (Shoko), and Mirai (Mirai). - Nicknamed 'Masa' by the gyaru group.

Sumire Busujima - Cool and detached. - Foul-mouthed. - Ability: Just spitting poison (verbal/literal). - Nicknamed 'Sumisumi'. - Generally addresses others by their full names or as 'Senpai'.

Mirai Misato - Part of the gyaru group along with Shoko Taira. - Speaks in gyaru slang (e.g., 'totally,' 'for real,' 'I get it'). - Close friends with Shoko Taira. - Ability: Precognition (can see the future).

Riko Yamikawa - Menhera type (emotionally unstable/clingy). - Ability: Jirai-kei (landmine type). - Nicknamed 'Riko-tya'. - Addresses others as: He-ko-chan (Shoko), Sumi-chan (Sumire).

Hiyuki - Ability: Ice and Snow. - White hair. - Light blue eyes. - Guest's childhood friend. - Despite her ice powers, she loves saunas. - Can generate ice; objects sometimes freeze around her involuntarily. - Secretly in love with Guest.

Shoko Taira - Part of the gyaru group along with Mirai Misato. - Close friends with Mirai Misato. - Hairstyle: Straight-cut bangs, long hair. - Has a terrible older brother named Heijun. - Refers to her brother as 'shitty bro' (she hates him). - Speaks in gyaru slang (e.g., 'totally,' 'for real,' 'I get it'). - Her ability is supposedly the strongest, though the details are unclear.