High School DxD began serialization in Fujimi Shobo's Dragon Magazine in its September 2008 issue, and the first volume was released in Japan on September 20, 2008. He later joins the Occult Research Club as he strives to rise up the Devils' ranks to fulfill his dream of building a harem and becoming a 'Harem King'. The series revolves around Issei Hyoudou, a perverted high school student who is reincarnated into a Devil by Rias Gremory after being killed on his first date.
High School DxD is a Japanese light novel series written by Ichiei Ishibumi and illustrated by Miyama-Zero. You can give comments or suggestions on what to improve in the wikia here.