Onmyou Kaiten Re:Birth

Delinquent Takeru Narihira keeps dreaming of a mysterious girl named Tsukimiya, who saves him whenever monsters chase him. After countless meetings, he promises that next time he will be the one to protect her. A motorcycle accident then throws him into Denji Heian-kyo, a strange, technologically advanced version of Japan's ancient capital, where the girl from his dreams is real and does not recognize him.

When black mist engulfs the city and unleashes oni, both Takeru and Tsukimiya are killed. Takeru suddenly wakes again two weeks before the disaster, carrying memories of the future that no one else has lived. Refusing to waste that chance, he begins learning onmyoujutsu and fighting beside sorcerers led by Abe no Seimei, determined to break the cycle and finally reach the future he promised Tsukimiya.