There has been much conflict between the races of the 'Humas', the 'Gabranth', and the 'Evila'. To combat the 'Evila' race's Demon King, the kingdom summons five high school students from 21st century Japan ...

In Edo era Japan the land is under attack from demons called Youi, and a secret group of ghost slayers known as the Ayashi roam the land, seeking to destroy the creatures wherever they appear. Ryuuda Yukiats...