The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Admins (3 members)
- Affiliates (5 members)
- Americas (9 members)
- Animal Galleries (3 members)
- Animal Plot (3 members)
- Animal Subpages (6 members)
- Animals (4 members)
- Anime (78 members)
- Asia (29 members)
- Axel, Lutz, and Loop Nishigori Images (1 member)
- Blog posts (141 members)
- Books (27 members)
- Browse (7 members)
- Canada (4 members)
- Candidates for deletion (18 members)
- Cast (3 members)
- Celestino Cialdini Images (1 member)
- Character Galleries (44 members)
- Character Plot (44 members)
- Character Subpages (87 members)
- Characters (66 members)
- Characters Based on Real Life (6 members)
- China (2 members)
- Christophe Giacometti Images (3 members)
- Coaches (11 members)
- Collaboration Event (2 members)
- Collaboration Galleries (2 members)
- Collaboration Subpages (2 members)
- Commentator (4 members)
- Competitions (1 member)
- Composers (1 member)
- Content (5 members)
- Crispino Family (2 members)
- Czech Republic (2 members)
- Disambiguations (0 members)
- Ending (1 member)
- Episode 4 Images (53 members)
- Episode 5 Images (16 members)
- Episode 6 Images (4 members)
- Episode 7 Images (4 members)
- Episode 8 Images (5 members)
- Episode 9 Images (3 members)
- Episode Galleries (12 members)
- Episode Subpages (12 members)
- Episodes (14 members)
- Europe (17 members)
- Events (3 members)
- Exhibition Skate (3 members)
- Fan Group (1 member)
- Female Characters (17 members)