- Main article: Record of Grancrest War (Manga)
- Main article: List of Light Novel Volumes
The first light novel volume was published by Fujimi Shobo under their Fujimi Fantasia Bunko imprint on August 20, 2013. As of October 2017, nine volumes have been published.
A spin-off light novel titled Grancrest Adept: Mushoku no Seijo, Soen no Kenshi (グランクレスト・アデプト 無色の聖女、蒼炎の剣士 Gurankuresuto Adepto: Mushoku no Seijo, Soen no Kenshi), written by Ryo Mizuno and Notane Kaki and illustrated by Ayumu Kasuga, was published by Fujimi Shobo on September 20, 2013.
- Main article: Record of Grancrest War (Anime)