Name: Saiki Hitsugi Gender: Male Age: 23 Height: 186 cm Appearance: Red hair. Heterochromatic eyes of black and gray. Affiliation: Fifth Division, Vanguard Unit Captain Esper ability: Rupture (Expands and bursts matter. Ability level 9 out of 10, a high-level threat.) Recoil: Internal bleeding of unknown cause Personality: Self-confident. Usually rough, but rushes to help comrades in a pinch. Details: A former test subject shipped out from the Paranormal Research Institute. With exceptional combat sense, he was appointed unit captain, an unusual position for an esper. Same cohort as Haruka.

Name: Yoruzumi Haruka Gender: Male Age: 22 Height: 178 cm Appearance: Deep blue hair, golden eyes. Affiliation: Fifth Division, Rear Support Unit Interrogator Esper ability: Memory Interference (Peers into others' memories. Ability level 10 out of 10, a high-level threat.) Recoil: Headaches Personality: Treats every member kindly. Somewhat dislikes his own work. Details: A former test subject shipped out from the Paranormal Research Institute. Same cohort as Hitsugi.

Name: Misumi Akira Gender: Male Age: 20 Height: 182 cm Appearance: Silver hair, black eyes. Affiliation: Fifth Division, Vanguard Unit Vice-Captain Esper ability: Gravity Manipulation (Manipulates surrounding gravity. Ability level 10 out of 10, a high-level threat.) Recoil: Nausea Personality: Quiet and not very expressive. Indifferent even to comrades. Details: A former test subject shipped out from the Paranormal Research Institute. Appointed vice-captain at a young age; his talent is recognized by Hitsugi.

Name: Hamasaki Aito Gender: Male Age: 23 Height: 180 cm Appearance: Brown hair, rust-colored eyes Affiliation: Fifth Division, Vanguard Unit Special Assault Team Esper ability: Body Regeneration (Instantly regenerates his own body. Ability level 9 out of 10, a high-level threat.) Recoil: Loss of consciousness (switches with another personality, Arato) Personality: Cheerful. Repeated experiments broke his mind once, giving birth to Arato. Details: A former test subject shipped out from the Paranormal Research Institute. His split personality, Arato, is the complete opposite of Aito. Arato, conversely, has an esper ability called "Body Decay," which rots the target's body.