Ryuuichi Manga Gekijou: Onbu Obake is a tV series anime that premiered in fall 1972, produced by Eiken.

About the production: the story comes from an original script, there are 52 episodes of about 25 minutes and its current status is "finished".

Its main genres are supernatural, with themes such as Kids and Ghost.

Born from the beautiful green jade that shines brilliantly, the ghost Onbuu is carefully raised by the grandpa Ojii, the village's number one blacksmith. The series tells short stories based on Japanese folk tales, while Onbuu enjoys the days of playing with Ojoo and the Kan Gon-chan brothers.

Official synopsis from AniList.