Koneko Toujou (Koneko Tou)

Koneko Toujou is one of the main characters of the light novel and anime series High School DxD. She is a first-year student at Kuoh Academy and a member of the Occult Research Club, where she is Rias Gremory's Rook. She is also a nekomata and the younger sister of Kuroka. After a time skip, Koneko is 18 years old.