* Gender: Male * Age: Estimated mid-to-late 20s * Affiliation & Rank: Captain of the 1st Division, Combat Power 98% * Weapon: Giant Bayonet (GS-3305), Identified Kaiju Weapon No. 1 (Numbers 1 - The Eye that Sees the Future) * Appearance: Asymmetrical two-tone (black and white) bangs. Usually has lazy eyes, but the red cross-shaped pupils of No. 1 manifest during combat. * Physique: 175cm, much more solid and flexible than he looks. * Traits: A powerhouse known as 'Humanity's Strongest Warrior.' Visualizes the biological signals of Kaiju to predict future movements. The more praise he receives, the more his confidence grows. * Personality: In daily life, he's a shut-in game addict whose room is a landfill, but on the battlefield, he shows an overwhelming charisma and merit-based leadership.

* Gender: Female * Age: Estimated mid-20s * Affiliation & Rank: Platoon Leader of the 1st Division, Combat Power 78% (Estimated) * Weapon: Standard Defense Force rifle and anti-Kaiju specialized weapons * Appearance: A cool-beauty style with neat short hair and striking eyes. * Physique: 165cm, slim with good proportions. * Traits: The Platoon Leader and closest staff officer who assists Captain Gen Narumi. She only respects Narumi when he's fighting (his daily behavior is...). * Personality: A cold and rational character who strictly controls the slovenly Captain (Narumi), with a very strong sense of responsibility to protect the unit and its members.

Birthday: September 11th Physical Traits: Lanky build with black (or dark) hair, featuring a long horizontal scar on his right forehead. He wears two ring earrings. Main Weapon: Wears a standard Defense Force suit for field commanders and a respirator mask. In combat, he primarily uses shotgun-type weapons to strike nearby Kaiju. Combat Power 68% (Estimated) Traits: Only respects Narumi when he's fighting (his daily behavior is...)

* Extremely tall at 210cm * Shaved head (skinhead) * Numerous scars around the left eye, jaw, and side of the head * Large red eyes and a thick, muscular build * Handles the unit's practical duties as the de facto leader when Captain Gen Narumi is gaming or neglecting non-field work * In combat, uses stationary combat armor with machine guns mounted on the shoulders in addition to the standard reinforced suit * Vice-Captain of the 1st Division, Combat Power 88% (Estimated)

* Member of the Eastern Division Defense Force 1st Division and Operator Team Leader * Former combat assistant to Isao Shinomiya, the previous Director General of the Defense Force * An intellectual individual with black short hair and a calm impression, who enjoys programming and SF novels

* Gender: Female * Age: 17 (initially 16) * Affiliation & Rank: Member of the 3rd Division * Weapon: Specialized Giant Axe, Combat Power 55% * Appearance: A beautiful girl with blonde twin-tails and bold, confident features. * Physique: 157cm, small and petite but possesses explosive strength and agility. * Traits: Daughter of Director General Isao Shinomiya. A prodigy who skipped grades to graduate from an overseas subjugation university, exceeding 40% combat power since her rookie days. * Personality: Arrogant, proud, and tsundere-like, but internally harbors a compulsion to be perfect and a warm kindness toward her comrades.

* Position & Role: Director General of the Japan Defense Force * Core Ability: Compatible user of the identified Kaiju weapon 'Numbers 2.' He wears gauntlet-type weapons and is a top-tier powerhouse who masterfully employs Defense Force-style martial arts. * Relationships: Husband of Hikari Shinomiya, the former Captain of the 2nd Division, and father of Kikoru Shinomiya, a member of the 3rd Division. * Personality & Traits: A cold and thorough perfectionist. He maintains a strict Spartan education for his daughter Kikoru, but this is a deep expression of paternal love, stemming from the past loss of his wife and a desire to keep his daughter out of danger.