| Masamune Izumi is a high school student who writes light novels. Sagiri Izumi is an antisocial girl who never leaves her room. A year ago, she became Masamune's stepsister. But one day, Masamune discovers a terrifying revelation: the artist “Eromanga-sensei,” who illustrates his novels, is none other than his sister Sagiri! His antisocial little sister, who lives under the same roof as him, uses a spicy pseudonym and draws obscenities?! |
| Name | Character | Episodes |
|---|---|---|
| Yoshitsugu Matsuoka | Masamune Izumi (voice) | 12 |
| Nobunaga Shimazaki | Kunimitsu Shidou (voice) | 12 |
| Mikako Komatsu | Ayame Kagurazaka (voice) | 12 |
| Yui Ishikawa | Tomoe Takasago (voice) | 12 |