
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)
Ga-Rei: Kizashi is a Japanese novel of 62,494 characters, with 5,393 unique words and 1,608 different kanji. Its difficulty rating on Jiten is hard, 3.2 out of 5. The full vocabulary list ranks all 5,393 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.