<b>Plot summary according to ANN:</b>
Freshman Nimura Kensuke has the ability to see ghosts, and his life changes when he meets Kagura, a girl with the power to summon a "Ga-Rei" called Byakuei. The two work together to find evil spirita and devour them with the Ga-Rei.
The Japanese Ministry of Defense has an anti-paranormal special forces group called the Supernatural Disaster Prevention Agency. They are the ones responsible to protect Japanese soil and its people from supernatural and paranormal events. However, things didn't go so well in one of their missions...
<b>My thoughts:</b>
The first episode was epic by itself tbh. I don't know really anything about the anime at this point or the manga. Just watched it recently, so I can't answer any questions even if I wanted to. This anime has promise though if you go by how awesome the first episode was.
<b>As for the first episode in brief:</b>