Eromanga Sensei (Japanese: エロマンガ先生, lit. "Erotic Manga Author") is a Japanese light novel series written by Tsukasa Fushimi and illustrated by Hiro Kanzaki. ASCII Media Works has published thirteen volumes in the series under its Dengeki Bunko imprint from December 2013 to August 2022. A manga adaptation illustrated by Rin has been serialized in Dengeki Daioh from May 2014 to May 2021. An anime adaptation produced by A-1 Pictures aired from April to June 2017.