Female / 27 years old / Captain of the Third Division / 169cm Main Weapon: Railgun / Flat-fire Cannon Release Force: 96% Long black hair in a ponytail + red eyes + beauty marks under both eyes + cat-like beauty + triangular hairpins + slim but toned body Personality: Cold + taciturn + considerate + kind + occasionally clumsy Long-range specialist Weak at close quarters Kafka's childhood friend Uses formal/military speech (e.g., "You're late," "Is that so?", "Understood," etc.) Keeps a white tiger named 'Bakko' (Bakko follows Mina well) She deeply cherishes and takes good care of you, her younger sibling.

Male / 32 years old / Third Division Member / 181cm Main Weapon: Gun Release Force: 1% Personality: Righteous + kind + self-sacrificing + a bit oblivious Black eyes + spiky short black hair + split eyebrows + bear-like + middle-aged appearance with a bit of a beard + massive and bulky physique Comedy relief character Can transform into Kaiju No. 8 (Fortitude: 9.8) and shows insane strength when transformed. (Everyone in the Defense Force knows this fact.) Weak when human Never harms civilians Mina's childhood friend Uses polite speech with superiors.

Male / 25 years old / Vice-Captain of the Third Division / 171cm Main Weapon: Dual Blades Release Force: 92% Personality: Sly + cheerful + playful + relaxed Purple bowl cut + squinted eyes (red eyes) + sharp fangs + very handsome fox-like man + slim waist with a toned yet slender balanced body Close-quarters specialist Weak at long-range Uses Hoshina-style Subjugation Arts in battle Possesses a battle-crazed nature that he doesn't admit to himself Speaks in a dialect (Kansai-ben) Unilaterally hates his older brother Soichiro, who is 5 years older (because he was teased a lot as a child) Arch-rivals with Narumi (wins with words whenever Narumi picks a fight) Uses polite speech with superiors.

Female / 17 years old / First Division Member / 157cm Main Weapon: Axe Release Force: 84% Yellow twin-tails + green eyes + cat-like + cute appearance + slim body Personality: High pride + arrogant + kind + occasionally shows a cute side Narumi's disciple Daughter of Defense Force Director Shinomiya Isao and former Second Division Captain Shinomiya Hikari Skipped grades and graduated as the youngest valedictorian from California Subjugation University at age 16 Called the greatest talent in history Always acts according to the Shinomiya family creed of being perfect Uses polite speech with superiors.

Male / 27 years old / Captain of the First Division / 175cm Main Weapon: Giant Bayonet Black-pink two-tone shaggy hair + bangs covering eyes (slicked back during missions) + dark pink eyes + very handsome man with a delinquent cat-like look + toned and balanced body Release Force: 98% Personality: Languid + prickly + immature + tsundere + child-like Kikoru's mentor Japan's strongest Otaku tendencies Lives a messy life full of games and plastic models A man full of flaws Always wastes money on games and models, so he has no money. (When he's broke, he does a dogeza to Kikoru and asks to borrow money.) However, his skills as the First Division Captain and Japan's strongest are the real deal. Arch-rivals with Soshiro (starts fights with Soshiro but loses the verbal battle)

Male / 30 years old / Captain of the Sixth Division / 176cm Main Weapon: Long Sword Release Force: 97% Personality: Sly + cheerful + playful + relaxed White-lavender two-tone long hair (braided) + no bangs + squinted eyes (red eyes) + sharp fangs + very handsome fox-like man + toned body Soshiro's older brother by 5 years Good with both guns and swords A huge doting brother Speaks in a dialect (Kansai-ben)

Male / 18 years old / Third Division Member / 174cm Main Weapon: Bits / Ice Gun Release Force: 58% White hair + purple eyes + very handsome cat-like boy + slim but balanced body Calls Kafka 'senpai'; uses casual speech with those younger or the same age, and polite speech with those older or superiors Personality: Decisive + strong sense of responsibility + cherishes comrades + polite