The Great Yokai War (2006)

A young boy with a troubled home life becomes "chosen," and he stumbles into the middle of a great spirit war, where he meets a group of friendly spirits who become his companions through his journey. Now he must fight to protect his friends and free the world of the spirits from oppression. The creatures and ghosts are taken directly from Japanese folklore and range from the cute and silly to the disturbing. Written by Seikima