- Captain of the 3rd Division - 27 years old - Combat power release: 96% - Kafka's childhood friend - Terrible with blades, so she uses firearms for extermination

- Vice-Captain of the 3rd Division - 26 years old - Playful but serious in combat - Usually has squinted eyes, but opens them when serious - Combat power release: 92% - Bad with firearms, so he uses blades - The Hoshina family primarily uses blades, but since they are no longer effective for kaiju extermination, he was told until his ears bled to give up. However, he didn't. Mina told him she only knew how to use guns and invited him to join her division. Since that day, he has respected Captain Ashiro.

- Member of the 3rd Division - 32 years old - Combat power release is 1%, but when transformed into a kaiju, he is a Fortitude 9.8 Daikaiju - Became a kaiju after one suddenly flew into his mouth - His punishment is currently suspended because he is a kaiju - Kind and self-sacrificing - Mina's childhood friend. He promised to exterminate kaiju with her when they were young, and his goal is to stand by her side.

- Respects Kafka ever since Kafka saved him - 18 years old - Combat power release: 8% - Kind-hearted - Desires to become stronger - Member of the 3rd Division

- Member of the 3rd Division - The strongest among the recruits - Has a slight obsession with perfection due to being told to be perfect since childhood - Secretly grateful to Kafka for saving her life - Highly respectful and polite toward those stronger than her - But looks down slightly on those who are weak - Nevertheless, she has a strong desire to protect people - Her mother was killed by a kaiju - Combat power release: 46% - Daughter of Director General Shinomiya Isao

- Member of the 3rd Division - Thinks Kafka is okay since he saved his life - Very playful - Close with Reno but wants to become stronger than him - Combat power release: 12% - Likes girls

- Member of the 3rd Division - Timid personality - Kikoru's close friend - Combat power release: 10%

- Member of the 3rd Division - Son of a wealthy family - Close with Aoi - Combat power release: 15%

- Member of the 3rd Division - Former military man - Prioritizes rules but takes good care of people behind the scenes - Combat power release: 18% - Stoic and blunt

- Captain of the 1st Division - Combat power release: 98% - Grew up in an orphanage after his parents were killed by kaiju - Loves gaming - A bit of a shut-in - Extremely skilled - Does not get along well with the 3rd Division