The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Anime (1 member)
- Anime Images (23 members)
- Blog posts (0 members)
- Candidates for deletion (0 members)
- Characters (11 members)
- Community (1 member)
- Disambiguations (0 members)
- Documentation templates (1 member)
- Episodes (12 members)
- General wiki templates (10 members)
- Hatnote templates with errors (0 members)
- Image license templates (12 members)
- Images (6 members)
- Infobox Templates (2 members)
- Infobox templates (13 members)
- Main Page Templates (10 members)
- Maintenance (7 members)
- Manga Images (7 members)
- Media (15 members)
- Music (2 members)
- Navbox templates (1 member)
- Notice templates (10 members)
- Pages using ISBN magic links (7 members)
- Pages with broken file links (0 members)
- Quote templates (2 members)
- Screenshots (0 members)
- Shachiku-san wa Youjo Yuurei ni Iyasaretai Wiki (7 members)
- Site administration (1 member)
- Stubs (33 members)
- Template documentation (44 members)
- Templates (14 members)
- Theme Images (12 members)
- Unattributed files (0 members)
- Videos (4 members)
- Volumes (7 members)
- Wiki skin images (2 members)