Korekiyo Shinguji (真宮寺 是清), also known as Kiyo, is a student in the Ultimate Academy for Gifted Juveniles.His title is the Ultimate Anthropologist.Korekiyo is a tall, slim student with rather pale skin and long ocean green hair. His hair is stated to follow an archaic image of beauty and it "puts his female colleagues to shame". He has narrowed yellow eyes, and his mouth is covered by a sage green mask, covering his mouth and neck, with a zipper where his mouth would be.