The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- BlazBlue: Phase 0 (16 members)
- BlazBlue: Phase Shift 1 (16 members)
- BlazBlue: Phase Shift 2 (12 members)
- BlazBlue: Phase Shift 3 (15 members)
- BlazBlue: Phase Shift 4 (11 members)
- BlazBlue: Remix Heart (50 members)
- BlazBlue: Spiral Shift - Hero of the Frozen Blade (6 members)
- BlazBlue: Spiral Shift - Ice Blade Hero (1 member)
- BlazBlue: Variable Heart (47 members)
- BlazBlue (Manga) (20 members)
- BlazBlue (Manga) Characters (19 members)
- BlazBlue Alternative: Dark War (8,567 members)
- BlazBlue Cafe (9 members)
- BlazBlue Cats (43 members)
- BlazBlue Characters (58 members)
- BlazBlue Lab (2 members)
- BlazBlue Locations (68 members)
- BlazBlue Music Live 2015 (6 members)
- BlazBlue Radio (54 members)
- BlazBlue Radio Insert Images (3,762 members)