The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Azure (21 members)
- Azure Shrine Maiden (2 members)
- BBDW Character (65 members)
- BBDW Event (46 members)
- BBDW Grimoire (161 members)
- BBDW Sprite (33 members)
- BLUE (3 members)
- Babel (6 members)
- Backgrounds (200 members)
- Backstage (6 members)
- Bang Shishigami (730 members)
- Bascule (11 members)
- Battle (109 members)
- Battle Cards Characters (9 members)
- Battle x Puzzle Characters (8 members)
- Beastkin (3 members)
- Bell (9 members)
- Birthday Art (284 members)
- Black Beast (23 members)
- Blake Belladonna (31 members)