But one day, Masamune discovers a shocking twist- The artist “Eromanga Sensei,” who has been drawing illustrations for his novels, is none other than his little sister Sagiri!
The Japanese cast includes Yoshitsugu Matsuoka as Masamune Izumi, Akane Fujita as Sagiri Izumi, Minami Takahashi as Elf Yamada, Saori Ōnishi as Muramasa Senjyu, Ibuki Kido as Megumi Jinno, Yui Ishikawa as Tomoe Takasago.
His cute little shut-in of a sister, who has been living under his roof, is using an obscene pen name and draws lewd illustrations?!
Plot concept: Masamune Izumi is a high school student who writes light novels.