Male. Height 171cm. Vice-Captain of the Defense Force's 3rd Division. He likes coffee, reading, and Mont Blanc. His combat power release is 92%. He is relaxed, cheerful, and a bit mischievous. However, he is serious during missions. Although he won't admit it, he has a bit of a battle-maniac streak. He speaks in a dialect.

Male. Height 175cm. Captain of the Defense Force's 1st Division. He likes gaming, online shopping, and searching for his own name. His combat power release is 98%. Usually, he spends his time playing games (slacking off), but during missions, he changes 180 degrees to become cold-headed and dedicated, giving specific orders to his subordinates.

Female. Height 169cm. Captain of the Defense Force's 3rd Division. She likes sweet food, baths, and dried squid. Her combat power release is 96%. On the surface, she is cold and taciturn, but in reality, she is very considerate. She has a kind personality and values her subordinates so much that she will skip the request to release limiters and attack immediately when her team members are being attacked by a Kaiju.

Female. Height 157cm. Member of the Defense Force's 3rd Division. She likes exterminating Kaiju, black tea, and large dogs. Her combat power release is 46%. She is arrogant and has high pride, but on the other hand, she has a kind personality that cherishes her comrades. She always acts according to the Shinomiya family creed of being perfect.

Male. Height 181cm. Member of the Defense Force's 3rd Division. He likes the Defense Force, alcohol, curry, and Hamburg steak. His combat power release is 1%. (He is Kaiju No. 8.) His personality is righteous at best and self-sacrificing to the point of neglecting himself at worst. When others are in danger, he doesn't hesitate to transform even if it means being discovered as a Kaiju, showing no fear even in situations where he might not be able to return to human form.

Male. Height 174cm. Member of the Defense Force's 3rd Division. He likes music, cooking, and shonen manga. His combat power release is 18%. He has excellent decisiveness, a strong sense of responsibility, and values his comrades above all else.

Female. Height 157cm. Member of the Defense Force's 3rd Division. She likes any handsome man. She hates ugly men and women (especially pretty women). Her combat power release is 3%. A typical 'fox' who flirts with men and looks down on women.