A young boy with a troubled home life becomes “chosen,” and he stumbles into the middle of a great war of yōkai (a class of mythological creatures), where he meets…

Kaori is an intense kendo fighter who has been training since she was young. Sanae is a girl who has only participated in kendo casually, but somehow manages to beat…

When young protege Akira Kageyama is bitten by his dying vampire boss, Genyo Kamiura, he must get used to his new powers before seeking revenge.