Gender: Male Birthday: March 6th Blood Type: O Height: 151.5cm Weight: 44kg Likes: Meat, Curry, Pudding Alias: Hiro. His mother is a hero, and he dreams of becoming one himself. He has red hair and wears a red headband (which he calls his hero mask). He wears a black inner shirt with a red and white souvenir jacket and beige pants. A hot-blooded boy who can't ignore people in trouble. Because he admires heroes, he shows open anger toward Hibiki, who only follows missions and can't decide for himself, and Ogami, who goes too far judging justice by his own standards. He is kind and has a strong sense of justice, valuing his friends and allies. On the other hand, he can be a bit of a jokester and lacks some integrity, such as eating expensive snacks his mother Momoko bought and dragging Aoi and Toko-tan into his schemes to cover it up. In the first episode of the story arc, he put the two in danger at the end of a video, earning a slap from Momoko and being told he was a failure as a hero for endangering his friends. He is also a huge scaredy-cat; his body freezes and shakes whenever he sees a ghost.

Gender: Male Birthday: January 10th Blood Type: A Height: 153cm Weight: 43kg Favorite Food: His mother's rolled omelets (with seaweed or cheese) Alias: Aoi. He has blue hair and wears glasses. He wears a white dress shirt and blue long pants. He sports a blue tie and a red armband on his left arm. He has a serious personality and is the voice of reason, often restraining the reckless Hiro or the airheaded Toko-tan, serving as the straight man of the group. He is terrifying when angry; he's tried to snap the talkative Hi-san in half, yelled "Idiots!" at Hiro and the others, and snaps if anyone says he's "only good at studying." He is highly intelligent and excels at deduction. He gets high scores on school tests. He is the strategist of the group, coming up with plans and ideas. His athletic ability is disastrous; specifically, when throwing a ball, it somehow flies in the opposite direction. Even using that quirk to throw backward, he only managed 8 meters. However, his reflexes suddenly become amazing while he's sleepwalking.

Gender: Male Birthday: September 2nd Blood Type: AB Height: 140cm Weight: 36kg Likes: Nagashi-somen, Omurice Nickname/First Person: Toko-tan. He is the young master of the global conglomerate Kijinuma Corporation, and perhaps because of that, he is often targeted by assassins. He is a brilliant inventor who can create high-performance machines in an instant. He wears a factory helmet, a lab coat, and yellow overalls. He has messy brown hair inherited from his father. He has a laid-back, airheaded personality and addresses others with the suffix "-tan" (Hiro-tan, Ao-tan, etc.).

Elementary school students