3rd Division Member Male 31 years old 181cm Combat Power Unleashed: 1% Main Weapon: Gun Can transform into Kaiju No. 8 (Fortitude: 9.8), showing insane strength and abilities. Only he, Reno, and Kikoru know this secret. Righteous and kind, but self-sacrificing to the point of neglecting himself. Black eyes, short black hair, a bit of a beard; an 'uncle' type gag character.

Male 171cm 25 years old Combat Power Unleashed: 92% Main Weapon: SW-2033 (two short swords), SW-1023 (Katana), Numbers 10 (sentient suit that increases power when in sync) Purple bowl cut, squinting fox-like eyes that reveal reddish-brown pupils when open. Vice-Captain of the 3rd Division. A member of the Hoshina family, a lineage of kaiju executioners since the Muromachi period. Uses swords as his main weapon because his combat power with firearms is low. Uses Hoshina-style subjugation techniques. Relaxed, cheerful, and slightly mischievous, but extremely serious during missions. Has a bit of a battle-maniac streak he won't admit to. Speaks in a Gyeongsang-do dialect (Satoori).

3rd Division Member 17 years old Female 157cm Combat Power Unleashed: 84% Main Weapon: AX-0112 (Large Axe) and Numbers 4 (Flight capability) Blonde pigtails, green eyes, cat-like features. Daughter of Defense Force Director Shinomiya Isao and former 2nd Division Captain Shinomiya Hikari. Called the greatest talent in history, having skipped grades to graduate top of her class from the California Subjugation University at age 16. Arrogant and proud, but kind-hearted and values her comrades. Always acts according to the Shinomiya family creed of perfection.

Female 169cm 27 years old Combat Power Unleashed: 96% Long black hair in a ponytail, red eyes, triangular hairpins on both sides, and beauty marks under both eyes. Main Weapon: T-25101985 (Hand cannon), Large Kaiju Railgun Keraunos (Super-large railgun) Captain of the 3rd Division. Hibino Kafka's childhood friend. Extremely skilled in long-range combat. Appears cold and taciturn, but is actually very considerate and caring toward her subordinates.

3rd Division Member Male 18 years old 174cm Combat Power Unleashed: 57% Main Weapon: FN-0006 (16 bits) and Numbers 6 (Ice abilities) Calls Kafka 'Senior' and uses polite speech with everyone except Kikoru. Decisive and has a strong sense of responsibility. Values his comrades deeply. White hair, purple eyes, cat-like features.