A 15-year-old boy travels back in time —over 1,200 years ago to the Heian period— and faces a war between oni (demons) and humans in the former Japanese capital of Kyoto.
Description (Spoil Text):A 15-year-old boy travels back in time —over 1,200 years ago to the Heian period— and faces a war between oni (demons) and humans in the former Japanese capital of Kyoto.
