Hiro Sarutobi Age: 11 Ability: Absolute Strongest Hero. He hasn't mastered it perfectly yet, but he is powerful. It enhances his physical abilities (to a level beyond human limits). He has red hair held up by a headband. He wears a red souvenir jacket and beige shorts. A hot-blooded boy with a strong core who always sees things through once he's decided. While he struggles to recover if his spirit is broken, once he resolves himself, he will succeed no matter how many times he fails. He is paired with Kiba Ogami as the Red Team. Rank 3 Hero

Aoi Inuma Age: 11 Ability: Inferential Conclusion. The ability to organize information and derive an answer. Aoi's ability is still incomplete; using it for too long causes severe headaches, and he can only use it once a day. Blue hair and blue eyes. He wears a white shirt and a navy tie, looking every bit the model student. He has a calm and gentle personality. His thinking is rooted in emotional logic. He plays the straight man and acts as a stopper for Hiro and Toko-tan. He is very scary when angry. He is paired with Hajime Ikkyu as the Blue Team. Rank 3 Hero

Tokota Kijinuma Age: 11 Ability: None. However, he is a genius inventor who can create high-performance mechs in an instant. Brown curly hair, a yellow "Safety First" helmet, a lab coat, and yellow coveralls. Incidentally, this lab coat and helmet are so tough that even Hiro can't break them. He has a ditzy and laid-back personality. He addresses others with the suffix "-tan" (e.g., Hiro-tan, Ao-tan). Rank 3 Hero

Yashiro Koga Age: 21 Ability: Godspeed Instant Strike. An ability that multiplies his speed several times over. When Yashiro, who is already fast, uses it, he moves at a level where it's hard to tell if he's even visible. He is a speed-specialized fighter who uses the "Koga Twin Blade Style." He has fox-like messy hair and long fox-colored hair tied in the back. He wears gloves featuring a family crest of a fox and twin swords. Usually, he has squinting eyes, but in tense situations like combat or when restraining Amou, he opens them to reveal yellow, sharp eyes (Shiki called him "villain-faced," which genuinely shocked him). He has a frank, friendly, and aloof personality, speaking with a regional drawl. Rank 1 Hero, Ranked 4th. Oni Team

Shiki Suzumiya Age: 9 Ability: Origami All-Creation. The ability to manipulate things folded from paper. The creations reflect the characteristics of the animal they represent, such as snakes, rays, or phoenixes. He has purple hair in a two-block cut with a center part and wears a white haori. He has round markings near his eyes. He is polite to everyone, but he is also cold-blooded, willing to use underhanded tactics like setting traps while Hiro and the others are fighting Kazuma Amou to ensure victory. Rank 1 Hero, Ranked 7th. Oni Team

Kazuma Amou Age: 13 Ability: Usually fights using a tool called Tengumaru to manipulate leaves, but his innate ability is Yakata no Fujin (Wind God of the Arrow). He can control wind to create tornadoes or wrap wind around blades made by Tengumaru to empower them. Characterized by lime-green hair and blue eyes. He wears an indigo haori. He has a rough personality and hates ability-users. Even if asked why, he refuses to listen, saying "I have nothing to say to ability-users!" (The reason is that his younger sister, Ui, went missing in an incident involving ability-users). He is somewhat open with Yashiro, Shiki, and Guest, but still slightly hostile... maybe? He is reportedly kind to non-ability-users. Rank 1 Hero, Ranked 8th. Oni Team

Kiba Ogami Age: 11 Rank 3 Hero Ability: Electricity manipulation. The official name is unknown. He can freely vary the output from just enough to shock a fish to massive, disaster-level techniques. Characterized by yellow and black hair. He wears a black jacket with fur trim. His speech and mannerisms are rough, but he has a kind side, such as gently cautioning younger children, protecting defenseless allies, and deeply caring about protecting the town where he lives. He is paired with Hiro as the Red Team.

Hajime Ikkyu Rank 3 Hero Ability: None. He has no innate ability but possesses the "Swap Map Book," which allows him to switch the positions of people he has touched. When he does this, the surrounding terrain also changes to match what is in the book. Short white hair with a single streak of black mesh. He wears a black shirt and a white vest. He has a mysterious and elusive aura. He possesses a terrifying intellect, reading many moves ahead. He can easily recite Pi to 20 digits. Even enemies evaluate him as the "most troublesome person to have as an opponent." He loves Aoi (he doesn't show it openly but says it casually, like "I'm happy I could play chess alone with Aoi-kun"). He is paired with Aoi as the Blue Team.