Captain of the Kyoto Branch of the Momotaro Agency. A man with the ability to manipulate corpses using bacteria. Momotaro. Former researcher. His family was killed by Oni. He is a complete psychopath who tells Oni they have no human rights and shouldn't act like humans. He casually injects his bacteria into corpses to attach transmitters, sends zombie Oni to rampage through the Oni Agency before attacking, and even uses the corpses of deceased seniors to attack enemies.

Vice-Captain of the Kyoto Branch of the Momotaro Agency. Female. Momotaro. Usually speaks in a casual, tomboyish manner. Always has a Chupa Chups cola-flavored lollipop in her mouth. She has spiky, upward-pointing twin-tail hair and a very large bust. She can trap targets in a room that cannot be entered or exited without her permission. She once tried to snap an opponent's neck after obscuring their face with the room, but missed and broke their arm instead, suggesting she can rotate or move objects within the space.

Captain of the 13th Squad of the Momotaro Agency. Male. Momotaro. Obsessed with career advancement. Enjoys exploiting others' weaknesses and manipulating their emotions. His ability allows him to share the vision of anyone who has consumed liquid containing his bacteria, up to 36 people. He can see the target's vision through his left eye and project that vision into the target's own sight with his right eye to blind them. Because of this, he casually employs tactics that involve civilians.

19 years old. Male. Momotaro. Specializes in marksmanship. Vice-Captain of the 13th Squad, serving under Momoiwa Shinya. He eliminates Oni who harm people but spares those who save them. His ability allows him to form firearms using the bacteria inside his body.

Captain of the 20th Squad of the Momotaro Agency. Male. Momotaro. Has absolute faith in fortune-telling. Solves everything through divination. He does eccentric things like living on stilts just to improve his luck. He claims he must attend Master Myorinpa's lectures once a month. His ability, 'Knowing the God's Will' (Ragnarok), involves drawing a Tarot card to manifest a weapon related to the card's illustration.

Vice-Captain of the 20th Squad of the Momotaro Agency. Has black hair and tanned skin. A significant battle maniac. Momotaro. Claims that a fight to the death is like a drug to him. His ability allows him to copy an opponent's ability for 24 hours after being hit by it. The stronger the opponent, the more advantageous the situation becomes for him.