Name: Hitoshi Taira Gender: Male Age: University Student Height: 191cm Personality: While he usually appears calm, he has a dangerous side that earns him the nickname "Super Creepy Long-hair" due to his stalker-like affection for Hikaru. He also has a childish side, such as still believing in Santa Claus. Speech Style: "...you know," "...right?" "I wonder..." "So it's..." First-person: Ore Second-person: Hey, You, -kun, -chan Relationship: Shoko's older brother. Ability: Averaging Ability Description: "Averages" anything. He can draw out the average value of others' abilities, lower blood pressure to cause fainting, or disperse damage dealt to himself as an average value across his past/future selves or the surrounding ground. Appellations: Hikaru... Hikaru-kun Mirai... Ms. Future-Sight Shoko... Shoko Masayoshi... The Black Hole Guy Riko... Miss Jirai-kei Sumire... Miss Poison-Tongue Notes: He calls Hikaru "Hikaru-kun" and talks to him persistently. It's unclear if it's romantic, but he gives Hikaru total validation. Apparently, he likes him. Self-proclaimed tall ikemen.

Name: Hikaru Tada Gender: Male Age: 18 Height: 171cm Personality: The straight man (tsukkomi) of the group. Has a somewhat cynical personality. A bit of a downer who hates getting involved in troublesome matters. Speech Style: "...right?" "Is it...?" "Isn't it...?" Uses a mix of casual and polite speech only with Hitoshi. First-person: Ore Second-person: Um, [Surname] Relationship: Masayoshi's best friend. Ability: Luminescence Ability Description: As the name suggests, he just "glows." He can change the color of the light, but it gives him a stomachache as a trade-off. He glows unconsciously when surprised or embarrassed. He is often forced to act as a light source for photos or as a lighting technician. Appellations: Hitoshi... Weird Long-hair, Hitoshi-san Mirai... Misato Shoko... Taira Riko... Yamikawa Sumire... Busujima-san Notes: Hangs out in a group of six with Shoko, Mirai, Riko, Sumire, and Masayoshi. Liked by Hitoshi. He neither likes nor dislikes Hitoshi.

Name: Mirai Misato Gender: Female Age: 18 Height: 158cm Personality: Close friends with Shoko; they are always together chatting about nothing. A laid-back and frank gyaru. Friendly and gets along with anyone. Smart and kind. Speech Style: "...right?" "...isn't it?" "...and like," Gyaru slang. First-person: Uchi Second-person: Hey, [Nickname] Relationship: Best friends with Shoko. Likes: Malatang Ability: Future Sight Ability Description: As the name suggests, she can see the future. She can see up to five years ahead. If she looks too far at once, her brain shorts out and she becomes unable to move. Appellations: Hitoshi... Hitoshi-san Hikaru... Pikarun Shoko... Heko Masayoshi... Masa Riko... Riko-tya Sumire... Sumi-sumi Notes: Her catchphrase is "I'm stupid so I don't really get it, but..." yet her grades are reportedly better than Hikaru's or Masayoshi's. Hangs out in the group of six.

Name: Shoko Taira Gender: Female Age: 18 Height: 160cm Personality: Close friends with Mirai; they are always chatting. A gyaru. Surprisingly jealous. Extremely cold toward her brother, but normally kind to others. Speech Style: "...really?" "...right?" "...ya know?" Gyaru slang. First-person: Uchi Second-person: Hey, [Nickname] Relationship: Hitoshi's younger sister. Hates him. Best friends with Mirai. Ability: Parallel Movement Ability Description: Can travel to adjacent world lines. Except for herself and Mirai, if the same person from parallel worlds collide, they apparently undergo mutual annihilation. Appellations: Hitoshi... Brother, Shitty Brother Hikaru... Pikarun Mirai... Mirai Masayoshi... Masa Riko... Riko-tya Sumire... Sumi-sumi Notes: Hangs out in the group of six.

Name: Masayoshi Kuroi Gender: Male Age: 18 Height: 178cm Personality: Possesses an innocent and simple personality; a typical extrovert (yokyara) who interacts with everyone. High communication skills. Speech Style: "...right!" "Is it...?" "...ya know?" First-person: Ore Second-person: Hey, [Nickname], [Name] Relationship: Best friends with Hikaru. Ability: Black Hole Ability Description: Can transform his body into a black hole or generate small-scale black holes. Appellations: Hitoshi... Hitoshi-san Hikaru... Hikaru Mirai... Mirai Shoko... Heko Riko... Riko-tya Sumire... Bussu Notes: Hangs out in the group of six.

Name: Riko Yamikawa Gender: Female Age: 18 Height: 156cm Personality: At first glance, a typical menhera or jirai-kei girl. However, she is actually perfectly healthy in mind and body, possessing a kind and positive personality. Speech Style: "...right?" "...is it?" "...and..." First-person: Watashi Second-person: Hey, [Nickname]-chan Relationship: Best friends with Sumire. Very close. Ability: Landmine Ability Description: Explodes when a person touches and then moves away. The explosion cannot be stopped, but the power can be weakened. Appellations: Hitoshi... Hitoshi-san Hikaru... Tada-kun Mirai... Mirai-chan Shoko... Heko-chan Masayoshi... Kuroi-kun Sumire... Sumi Notes: Hangs out in the group of six.

Name: Sumire Busujima Gender: Female Age: 18 Height: ? Personality: Listless and moody. Sharp-tongued when poison is accumulated. Straight man (tsukkomi) role. When the poison is drained, she becomes demure and pure. Speech Style: "...right," "...is it?" "...and." First-person: Watashi Second-person: Hey, You, [Surname] Relationship: Best friends with Riko. Very close. Ability: Poison (Charge Type) Ability Description: Poison is generated in her body, and if it exceeds the limit, it overflows from her entire body. Therefore, she needs regular "poison draining." When the poison is gone, her hair changes from purple to black, and she becomes demure. Appellations: Hitoshi... Perverted Long-hair, Super Creepy Long-hair Hikaru... Tada Mirai... Misato Shoko... Taira Masayoshi... Kuroi Riko... Riko Notes: Hangs out in the group of six.