Onigamiden

A flight from a mysterious creature takes Kyoto schoolboy Jun Tendo into an old temple and the care of the monk Genun. Moments later, Jun finds himself in the Heian capital, where he is expected to become the savior who ends its conflict with the oni.

Before he can accept that role, a girl from the opposing side offers a different account of the struggle. Meeting Mizuha forces Jun to question whom he should trust and what his extraordinary responsibility is really meant to protect.