The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Aberdeen Workers (17 members)
- Achievements/Trophies (124 members)
- Activities (1 member)
- Ajiichi Chinese Restaurant (3 members)
- Alive (884 members)
- Animals (11 members)
- Anime Images (193 members)
- Arcade Games (7 members)
- Arcade game images (1 member)
- Arm Wrestlers (7 members)
- Arm Wrestling Bookies (3 members)
- Article management templates (4 members)
- Article stubs (3 members)
- Artwork (53 members)
- Badge images (55 members)
- Bailu Village Locations (34 members)
- Bailu Village Residents and Workers (72 members)
- Bar Yokosuka (3 members)
- Bars (7 members)
- Big or Small bookies (2 members)
- Blog images (10 members)
- Blog posts (3 members)
- Blossom Road Locations (9 members)
- Blue Spiders (4 members)
- Books (1 member)
- Browse (8 members)
- C (1 member)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Capsule Toys (0 members)
- Cassette Tapes (28 members)
- Category templates (4 members)
- Character Galleries (17 members)
- Character images (144 members)
- Characters (946 members)
- Children (43 members)
- Chiyoumen (23 members)
- Comic Characters (12 members)
- Comics (1 member)
- Community (4 members)
- Content (14 members)
- Copyright (0 members)
- DLC (1 member)
- Darts Players (5 members)
- Deceased (4 members)
- Disambiguations (0 members)
- Dobuita Locations (49 members)
- Dobuita Residents and Workers (89 members)
- Exclude in print (1 member)
- Fandom Images (12 members)