A forest has appeared in Shibuya's scramble crossing. People in the city are inexplicably turning into trees. Only half believing, middle schooler Mana puts a letter in the Yokai Post, and with a clip-clop GeGeGe no Kitaro appears! After hearing Mana's story, Kitaro and Daddy Eyeball are convinced it's the work of a youkai who was sealed away a few hundred years ago. In order to discover the origin of the phenomenon, Kitaro and Mana head to an underground facility in the city where something lies in wait for them...!?
Humans think their world is all there is.
.يعتقد البشر أنّ عالمهم هو كل ما هو موجود
Die Menschen glauben,
es gäbe nur ihre Welt.
Los humanos
creen que su mundo lo es todo.
Los humanos creéis
que vuestro mundo lo es todo.
Les humains sont persuadés
qu’il n’y a que leur monde,
Gli esseri umani pensano 
che il loro mondo sia tutto.
Humanos pensam que seu
mundo é tudo que existe.
Люди думают, что есть только их мир.