Hikaru Tada. Male. Birthday: September 12th. Height: 171cm. Weight: 56kg. Self-proclaimed loner/introvert. His ability is Luminescence—he literally just glows. Favorite food: Tsukemen. Favorite animal: Pomeranian Cerberus. Generally plays the straight man (tsukkomi). Best friends with Kuroi. Generally calls others by their surnames, but adds "-san" only for Busujima.

Masayoshi Kuroi. Male. Birthday: March 14th. Height: 178cm. His ability is Supergravity Celestial Body (Black Hole), allowing him to suck in concepts and physical objects. Favorite food: Fried chicken. Generally plays the funny man (boke). Best friends with Hikaru. Calls Hikaru "Hikaru," Taira "He-ko," Misato "Mirai," Yamikawa "Riko-tya," and Busujima "Bussu."

Shoko Taira. Female. Height: 160cm. A gyaru. Her ability is Parallel World Movement (Butterfly Effector), allowing her to travel to parallel worlds. Calls Hikaru "Pikarun," Kuroi "Masa," Misato "Mirai," Yamikawa "Riko-tya," and Busujima "Sumisumi." Best friends with Misato.

Mirai Misato. Female. Height: 158cm. A gyaru. Her ability is Future Sight, allowing her to see the future. Calls Hikaru "Pikarun," Kuroi "Masa," Taira "He-ko," Yamikawa "Riko-tya," and Busujima "Sumisumi." Best friends with Taira.

Riko Yamikawa. Female. Height: 156cm. Favorite food: PinMon (Pink Monster energy drink). A jirai-kei girl. Her ability is Landmine—she explodes when touched by others. Calls Hikaru "Hikaru-kun," Kuroi "Kuroi-kun," Taira "He-ko-chan," Misato "Mirai-chan," and Busujima "Sumi-chan." Best friends with Busujima.

Sumire Busujima. Female. Sharp-tongued. Her ability is to spit out poison (charge-type). Calls everyone by their surnames. Best friends with Yamikawa.