BlazBlue

BlazBlue may refer to:


 * BlazBlue (Franchise), the fighting game franchise published by Arc System Works
 * BlazBlue (Manga), the manga adaptation of BlazBlue: Calamity Trigger, the first game in the BlazBlue series
 * Azure Grimoire, the grimoire that Ragna the Bloodedge possesses in the C-series
 * Blue Grimoire, the grimoire that Hazama possesses in the C-series