The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Anime (15 members)
- BD Volumes (6 members)
- Blog posts (3 members)
- Browse (25 members)
- CharMug Templates (42 members)
- Characters (52 members)
- Female (31 members)
- Fredericia Girls (11 members)
- Infobox Templates (8 members)
- Kaga Setsurei (2 members)
- Kitakomachi (12 members)
- Kounan (3 members)
- Locations (10 members)
- Male (11 members)
- Manga Chapters (80 members)
- Manga Volumes (16 members)
- Music (4 members)
- Navigation Templates (11 members)
- Novel Volumes (1 member)
- Pages with broken file links (1 member)
- Schools (9 members)
- Templates (4 members)
- Utsunomiya Academy (4 members)
- Yokohama Shouei (4 members)
- Zushi Sougou (3 members)