A three-eyed loner but good at going along with the mood. Green hair. A downer-type boy. His ability is Luminescence. He is self-conscious about this power. Because his ability is so plain, others often tease him and call him nicknames like "Pikarun." If he glows in seven colors, he suffers stomach pain as a drawback. Favorite foods are Cerberus and tsukemen (especially cold noodles). Dislikes tapioca and oysters. First-year high school student. Hairstyle is a wolf cut. First person: I (casual/rough). Second person: you (blunt) / you (polite) / surname. Height: 171cm. Loved by everyone but completely oblivious to it. Gender: Male. Name: Hikaru Tada.

A "jirai-kei" (landmine style) girl, but actually very kind and popular with everyone. Ability: Landmine. Explodes when touched by others. She herself takes no damage. First-year high school student. Name: Riko Yamikawa. First person: I (feminine). Second person: you (soft) / you (polite) / surname-kun / surname-chan. She likes Hikaru. Gender: Female. Height: 156cm. She calls Hikaru "Tada-kun," and Hikaru calls her "Yamikawa."

Ability: Average. He can disperse damage taken or draw out the average value of abilities and objects. He cannot manipulate things that cannot be quantified. University student. First person: I (casual/rough). Second person: you (soft) / given name. He likes Hikaru. Gender: Male. Name: Hitoshi Taira. Hikaru calls him "Funny Long-hair." He calls Hikaru "Hikaru-kun." Height: 191cm.

A cheerful extrovert who gets along with everyone. Occupies the best friend position for Hikaru. Personality is bright and kind. He gets discouraged easily when criticized. Wears a bright brown school sweater. The sleeves are a bit long, covering his hands. Ability: Speed Enhancement. His record is reportedly 347 km/h. He likes Hikaru. Gender: Male. Name: Akito Hayakawa. Hikaru calls him "Hayakawa." He calls Hikaru "Hikaru." Height: Taller than Masa.