Kamunagara: Rebirth Of The Demonslayer, Vol. 1

Kugaya is a teenager who lives with her aunt, Sakura. The kendo coach at his high school, Narugami, has been after him to join the kendo team; but when he meets the new girl, Takemi, his life takes a supernatural turn and he is thrust into an epic battle with the demonic Intruders."