While many of us will probably scream at even the thought of a ghost being near us, Freshman Nimura Kensuke just thinks of it as a common everyday thing, seeing as how he has the uncanny ability to see so many of them on a daily basis. Things soon heat up for him when he meets a girl who changes his life from then on. Her name is Kagura, and she has the power to summon a mighty "spirit devourer"&mdash;otherwise known as a "Ga-rei"&mdash;called Byakuei. So, what's Nimura to do? Chase down the evil spirits and have Kagura summon the Ga-rei to devour them, of course! Now, come feast on their adventures like some ravenous Ga-rei! 
(Source: Entropy)

The stage is Kyoto. Takiguchi Tsuina is a girl possessed by a curse that brings misfortune upon all those she falls in love with. Such a girl falls in love at first sight with the newly transfered Mikado-sempai, who is in fact an exorcist of the Department of Prevention of Supernatural Disasters. In order to walk along the same path as the one she loves, Tsuina becomes an apprentice of the wandering exorcist, Izuna.


When Tokyo ESP meets Ga-rei...
 
(Source: Batoto)

An elite squadron trained to combat supernatural forces is called in to investigate reports of invisible monsters terrorizing Tokyo, but their mission is complicated by the interference of a rogue exorcist. When the mysterious female slaughters the overmatched attack force, her former comrades are ordered to lock down the crime scene—and forever silence their old friend.
 
(Source: Crunchyroll)
 
 Note: This series is a prequel to the manga series, Ga-Rei.

The novel is a prequel to both the main manga and Ga-Rei: Zero, and is labeled as the story "where it all begins." The novel will include the meeting and developing relationship between Yomi, Kagura, and Mei, the past of the Agency members, and how Kazuhiro Mitogawa acquired the sesshoseki.
 
(Source: Anime News Network)

Tags