The Enchained Spiritual Beast Ga-Rei

Ga-Rei
喰霊

Prequel

novel

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)

Spin-off

manga

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.

Other

manga

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