The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Albums (2 members)
- Blog posts (0 members)
- Books (2 members)
- Browse (6 members)
- Candidates for deletion (0 members)
- Characters (13 members)
- Disambiguations (0 members)
- Episodes (2 members)
- Events (2 members)
- Formatting templates (1 member)
- Gym Nowhere (1 member)
- Height (1 member)
- Help (0 members)
- Images (2 members)
- Items (3 members)
- Locations (2 members)
- Main Page Templates (8 members)
- Males (3 members)
- Mechanics (1 member)
- Megaloboxers (3 members)
- Personality (0 members)
- Quests (2 members)
- Team Nowhere (4 members)
- Team Shirato (1 member)
- Template documentation (26 members)
- Templates (30 members)
- Templates/Infobox (8 members)
- Templates/Navbox (1 member)
- Templates/Quote (1 member)
- Videos (2 members)