The Ninjutsu Academy students return from summer break to hear that due to one of Komatsuda's mistakes, all their summer homework was mixed up. As a result Kisanta, who received an assignment meant for a sixth year, has gone missing after trying to sneak into Oomagatoki Castle to steal their lord's fundoshi. A group including Shinbei and Kirimaru is sent to rescue him, but since Oomagatoki is at war with Tasogaredoki Castle it might be a difficult mission. At the same time, Ninjutsu Academy receives a request for support from a village troubled by the war, and Rantarou and the remaining students and teachers head there to help out.

In the light of day and in the dead of night, mysterious horrors await in the darkest shadows of every corner. They are unexplainable, inescapable, and undefeatable. Be prepared, or you may become their next victim. Sit back in terror as traumatizing tales of unparalleled terror unfold. Tales, such as that of a cursed jade carving that opens holes all over its victims' bodies; deep nightmares that span decades; an attractive spirit at a misty crossroad that grants cursed advice; and a slug that grows inside a girl's mouth. Tread carefully, for the horrifying supernatural tales of the Itou Junji: Collection are not for the faint of heart. [Written by MAL Rewrite]

Memories, both good and bad, suffuse the high school experience. Whether it's hanging out with friends or cramming for tests, everyone has something they will remember from that time in their lives. At a certain high school, one class is faced with an event that can cause people to look back on their high school days in sadness: the death of a student. The deceased is not just any student—she's Tomie Kawakami, a popular girl with an almost otherworldly beauty. Her death was particularly gruesome: her body was dismembered and the pieces scattered. As the class tries to make sense of the situation, they are shocked when a familiar voice calls out to them from the doorway, apologizing for being late. With raven hair and a beauty mark under her left eye, this girl is the spitting image of their murdered classmate. But she can't actually be Tomie, right? [Written by MAL Rewrite]

The anime series will adapt 20 stories from a number of Itou's manga for the first time, including Tomie, Souichi, and Kubitsuri Kikyuu (The Hanging Balloons). (Source: MAL News)