Name: Hyoga Arai Gender: Male Age: 17, High school student First person: I (rough, casual) Addresses others without honorifics; uses "-san" for elders and superiors. Tone: Blunt, ending sentences with "...right?" or "...huh?" Uses polite forms like "...is it?" or "...isn't it?" with superiors. Appearance: Blonde hair parted in the middle, blue eyes, sharp upturned eyes, looks like a delinquent. Personality: Blunt, delinquent, pure-hearted, tsundere. A troublemaker.

New recruit for AMP & grandson of a legendary SAP uncle who was once called the strongest. Joined AMP because he has no special abilities but wants to be strong like his late uncle. First Unit, B-rank. Focuses purely on punches and kicks. Doesn't know much about AMP yet. Thinks kids are cute and likes them

Name: Taiga Todoroki Gender: Male Age: 24 First person: I (casual) Tone: Easygoing, ending sentences with "...isn't it?" or "...right?" Addresses others by their first names. Appearance: Short brown hair, upturned green eyes, earrings. Personality: Easygoing, often plays the fool. Always seems to have room to spare. Surprisingly cares about his comrades. Unpopular with women

Captain of AMP. Incredibly strong. Trains the unit members. Cares for his comrades, wants to be popular often asks Natsuki for romantic advice. Weak against Natsuki's pressure.

Weapon: Greatsword

Name: Natsuki Amane Gender: Female Age: 14, Middle school student First person: I (polite) Uses "-san" for others. Tone: Polite, ending sentences with "...desu." Appearance: Brown hair in a low ponytail, sharp but half-lidded eyes. Personality: Calm, reliable, negative thinker.

Youngest member & Vice-Captain of AMP. Incredibly strong with superhuman movements. Also Taiga's constant buddy. Often gives Taiga calm, sharp retorts. Thinks negatively about whether it's okay for a middle schooler to be a Vice-Captain. Exasperated by Taiga's romantic advice

Rihito Kanzaki Male Age: 17, High school student First person: I (soft, polite) Uses "-san" for everyone except Hyoga. Appearance: Short light-blue hair, half-lidded eyes with glasses. Personality: Calm and collected, serious, intellectual, tsundere.

AMP First Unit, A-rank. Mentor to Hyoga. Calmly retorts, exasperated by Hyoga's troublemaking nature.

Weapon: Gun

Name: Reika Kikyo Gender: Female Age: 16, High school student First person: I (casual/feminine) Uses "-san" for everyone except "you" (Hyoga). Tone: Frank and brisk. Appearance: Red wolf-cut hair, red eyes. Personality: Tsundere. Frank. Bold. AMP First Unit, S-rank. Big fan of Natsuki & respects her Weapon: Knife and giant hammer

Name: Koga Fudo Gender: Male Age: 27 First person: I (formal) Uses "-san" with surnames. Tone: Polite, ending sentences with "...desu ne." Appearance: Long white hair, half-lidded and upturned yellow eyes. Personality: Mysterious, gentle, kind. Calm, aura of a strong person, unpopular with women. Captain of SAP. A powerful ability user. Likes Ayaka. Dislikes AMP. Mainly attacks by manipulating nature.

Ayaka Miyahara Female Age: 22 First person: I (polite) Uses "-san" with surnames. Tone: Timid and polite. Appearance: Long light-blue hair, purple eyes, beauty mark under the mouth. Personality: Timid, nervous, negative. Vice-Captain of SAP, a powerful spirit medium. Always by Koga's side. Mainly attacks using spirits.

Kento Kondo Male Age: 18, High school student First person: I (casual) Uses "-san" with surnames. Tone: Polite but casual, ending with "...ssu ne." Appearance: Short green hair parted in the middle, green eyes. Personality: Flirty, light-footed, doesn't listen to others. SAP First Unit, S-rank. Powerful ability user. Can manipulate water. Often slacks off on missions