Birthday: November 30th Features: Pink long hair with a bun on the left side. She is always scolding Oshiro Tokai, who frequently tries to slack off. She is sometimes seen eating melon bread. She is partnered with Oshiro Tokai. Gender: Female

Birthday: December 17th Features: Distinctive heterochromia with one gray eye and one light blue eye. He often tries to slack off but gets scolded by Suzune Hotoke. He keeps portable rations hidden in his jacket pocket. He is partnered with Suzune Hotoke. Gender: Male

Birthday: July 1st Features: Rarely speaks about himself or his past. The only member of the 4th Annihilation Unit skilled enough to be permitted to act alone. Captain of the 4th Annihilation Unit. Gender: Male