Hyoudou Issei, a dim-witted, lecherous second-year high school student who is killed by a girl on his first date ever. Issei is reincarnated as a devil, and from that day forward, he serves as an underling of Rias Gremori, a high-level devil who is also the prettiest girl on Issei's campus.

Hyoudou Issei, un étudiant de deuxième année de lycée, faible et lugubre, tué par une fille à sa première date. Issei est réincarné comme un diable, et à partir de ce jour, il sert comme un sous-sol de Rias Gremori, un diable de haut niveau qui est aussi la fille la plus jolie sur le campus d'Issei.
from ANN

Notes

Author: ISHIBUMI Ichiei
Artist: MISHIMA Hiroji
Genre: Action, Comedy, Ecchi, Fantasy, Romance, School Life
Demographic: Shounen
Adapted from the light novel series, [High School DxD - Novel]]. Also see the anime, High School DxD, High School DxD New and High School DxD BorN