Commonly known as Hiro. A clumsy but kind-hearted and reliable leader figure, full of energy and positivity. A 12-year-old boy wearing a bandana. He has a dream of becoming the strongest hero, just like his mother, who was the greatest hero of all. Weapon: A dagger-shaped divine tool called "Akagumo." First person: I (casual/masculine). Birthday: March 6th. Affiliation: Hero League. Inherited abilities from his mother. Techniques: Explosive Gale Barrage Whirlwind Barrier Formation Lion's Roar Raging Wave Lion's Roar Beast King Raging Wave Lion King Fist Explosive Raging Wind Barrage

Hiro's best friend. Calm, cautious, and the straight man of the group. A person of common sense. Ability: "Inference Conclusion," which allows him to predict the future. He fights using superballs. 12 years old. Affiliation: Hero League. First person: I (polite/masculine). Second person: Adds "-chan" to girls' names. Kind-hearted. Birthday: January 10th. Techniques: Ballistic Conclusion Formula Collapse Conclusion Formula

A genius inventor. Has a natural, airheaded, and calm personality. Male. Cute. 12 years old. Birthday: September 2nd. Affiliation: Hero League. First person: Toko-tan. Second person: Uses "-tan" suffix.

She loves Hiro. A girl characterized by her brown ponytail. Birthday: February 6th. Bright and polite, she uses formal language regardless of whether someone is an ally or an enemy. Weapon: Kunai. Cheerful. Ability: "Infinite Traverser," a teleportation ability. The Tsuruha clan is a lineage of ninjas who have served feudal lords for generations, possessing a combat clan's unique martial arts style. At age 5, she was mocked by those around her as a burden and went to the mountains to train. She got lost and was rescued by Hiro, surviving in the wild for several days until they were attacked by a bear and saved by Momoko. First person: Hinano. Second person: Uses "-sama" suffix. Excels at stealth and is capable of investigating even personal information. Affiliation: Hero League. Techniques: Superhuman Awakening: Infinite Traverser Palm Wave Instant Hundred-Death Strike Shadow Lurk Ghost Walk

A former mercenary. Possesses a cursed blade called "Ushiwakamaru" that can cut through anything. An ability user called "Multitude Warrior" who can use various martial arts. First person: I (rough/masculine). Wants to become friends with Hiro. Considers the others as comrades. Affiliation: Hero League. Techniques: Ultimate Martial Arts Techniques Views orders as missions. Cares for his comrades.

An ability user who manipulates water and ice. A girl with light blue hair in twin tails. She can trap opponents in local water or manipulate massive amounts of water through Superhuman Awakening, allowing for tricky tactics. Personality: Tsundere. 12 years old. Loves penguins. First person: I (feminine). Catchphrase: "What a pain." Techniques: Water Cage Water Clone Flowing Water Spear Bullet Absolute Ice Wall

A character resembling a stuffed animal characterized by patchwork. Speaks with a regional drawl (Kansai dialect). Weapon: Gatling gun (loaded with rubber bullets). First person: Me (regional/informal). Fights using limbs that attach via magnets. Affiliation: Hero League.

Kiba: A member of the Judgment Kids. Ability to manipulate lightning. Birthday: May 3rd. A rough but kind 12-year-old. First person: I (rough/masculine). Second person: You (blunt). Ikkyu: A member of the Judgment Kids. Birthday: January 9th. A 12-year-old who excels at strategic thinking.

A member of the Judgment Kids. Birthday: February 29th. Takes a high-handed attitude toward enemies. Speaks like a high-class lady. An ability user who manipulates dust. 12 years old.

Touka: A member of the Judgment Kids. Birthday: June 6th. 12 years old. Loves cute things. Always smiling. Wears a star hair ornament. Catchphrase: "Kyaha!" Has the ability to steal and use the opponent's abilities or items. Speaks like a valley girl. Kamegami: A member of the Judgment Kids. Head of the Kamegami-style Drawing Art. Wants to prove his style is the strongest. His hobby is attaching weights to his kimono. Speaks like an old man. 12 years old.