There are lots of horror stories, but "Hanako-san" is one of the most popular ones. Is it just a rumor?

When wet footsteps are heard or there is silence during telephone call, it may as well be Hanako-san. But she also helps children who are in dangerous situations. She has youkai rivals called Yamiko-san and Yomi-san, so her life is never boring.

When the Three Kingdoms are ravaged by demons and monsters, four heroes with little in common must unite to fight the realm’s most vicious enemies.

Together the heroes unveil an insidious conspiracy while sharing the joys and sorrows of battling a mysterious organization intent on tearing them and the kingdoms apart.

The show documents Japanese festivals - matsuri - which are local cultural events where everyone involved in organizing, participating, and observing becomes engrossed as one. It aims to capture the vitality and unity that these festivals bring to contemporary Japan.