The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Antagonists (2 members)
- Blog posts (0 members)
- Candidates for deletion (0 members)
- Characters (12 members)
- Developers & Writers (2 members)
- Disambiguation pages (1 member)
- Disambiguations (0 members)
- Females (4 members)
- Help (0 members)
- Images (2 members)
- Locations (1 member)
- Main characters (3 members)
- Maintenance Templates (1 member)
- Males (4 members)
- Non-canon (2 members)
- Protagonists (1 member)
- Real World (5 members)
- Soundtrack (16 members)
- Species (2 members)
- Stubs (9 members)
- Template documentation (16 members)
- Templates (26 members)
- Visual Novels (1 member)
- Wiki Info (14 members)