Synopsis

One year ago, Sagiri Izumi became step-siblings with Masamune Izumi. But the sudden death of their parents tears their new family apart, resulting in Sagiri becoming a shut-in which cut her off from her brother and society. While caring for what's left of his family, Masamune earns a living as a published light novel author with one small problem: he's never actually met his acclaimed illustrator, Eromanga-sensei, infamous for drawing the most lewd erotica. Through an embarrassing chain of events, he learns that his very own little sister was his partner the whole time! As new characters and challenges appear, Masamune and Sagiri must now face the light novel industry together. Eromanga-Sensei follows the development of their relationship and their struggle to become successful; and as Sagiri slowly grows out of her shell, just how long will she be able to hide her true persona from the rest of the world? [Written by MAL Rewrite]

Episodes

12 episodes
  1. 12 Eromanga Festival エロマンガ フェスティバル 25 Jun 2017
  2. 11 How the Two Met and Future Siblings 二人の出会いと未来の兄妹(ふたり) 18 Jun 2017
  3. 10 Masamune Izumi and the Younger Senpai 和泉マサムネと年下の先輩 11 Jun 2017
  4. 9 Little Sister and the Fairy Island 妹と妖精の島 4 Jun 2017
  5. 8 Dreaming Sagiri and Summer Fireworks 夢見る紗霧と夏花火 28 May 2017
  6. 7 Little Sister and the Most Interesting Novel in the World 妹と 世界で一番面白い小説 21 May 2017
  7. 6 Masamune Izumi and the Nemesis of Ten Million Copies 和泉マサムネと一千万部の宿敵 14 May 2017
  8. 5 Let's Plan a Light-Novel with your Little Sister 妹とラノベ企画を創ろう 7 May 2017
  9. 4 Eromanga Sensei エロマンガ先生 30 Apr 2017
  10. 3 Buck Naked Mansion and the Fallen Master 全裸の館と堕落の主 23 Apr 2017
  11. 2 Class Rep with a Normie Life, and a Fearless Fairy リア充委員長と不敵な妖精 16 Apr 2017
  12. 1 My Little Sister, and the Sealed Room 妹と開かずの間 9 Apr 2017

Characters & Staff

Information

Japanese エロマンガ先生
Studios A-1 Pictures
Source Light novel
Licensors Aniplex of America
Rating 6.3
Broadcast Sundays at 00:30 (JST)
Aired 09 Apr 2017 – 25 Jun 2017

Last updated: 04 Sep 2026