The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Anime (4 members)
- Article Stubs (6 members)
- Background Music (0 members)
- Characters (13 members)
- Endings (0 members)
- Episodes (0 members)
- Game Music (0 members)
- Games (2 members)
- Insert Songs (0 members)
- Light Novel (2 members)
- Manga (2 members)
- Media (5 members)
- Meta (5 members)
- Music (6 members)
- Openings (0 members)
- Pages with broken file links (1 member)
- People (5 members)
- Place (1 member)
- Places (2 members)
- Series (6 members)
- Templates (4 members)
- World (5 members)