The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 1080p HD Images (52 members)
- Akatsuki (1 member)
- Amegakure (2 members)
- Anbu (5 members)
- Animals (4 members)
- Article management templates (3 members)
- Article stubs (23 members)
- Artistic-2 (1 member)
- Blocked users (1 member)
- BlogListingPage (0 members)
- Blog posts (8 members)
- Browse (5 members)
- Bukijutsu (30 members)
- CC (9 members)
- Candidates for Deletion (0 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Category templates (3 members)
- Chakra (6 members)
- Chakra Flow Techniques (3 members)
- Chakra Natures (9 members)
- Chapters (50 members)
- Character images (68 members)
- Characters (137 members)
- Characters Images (1 member)
- Chūnin (17 members)
- Clans (4 members)
- Collaboration Techniques (19 members)
- Community (7 members)
- Content (1 member)
- Cooperation Ninjutsu (19 members)
- Copyright (0 members)
- Countries (3 members)
- Deceased (10 members)
- Disambiguation (3 members)
- Disambiguations (0 members)
- Dōjutsu (1 member)
- Earth Release (7 members)
- Episodes (51 members)
- FAL (3 members)
- FS (10 members)
- Fair use (9 members)
- Fair use comic (33 members)
- Fair use game-cover (1 member)
- Fair use game-screenshot (8 members)
- Fair use logo (3 members)
- Fair use tv-screenshot (92 members)
- Fair use video-screenshot (1 member)
- Fake Chakra Natures (0 members)
- Fake Jutsu (0 members)