The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Blog posts (0 members)
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- Chapters (52 members)
- Characters (39 members)
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- Episodes (12 members)
- Events (3 members)
- Female (8 members)
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- Forums (6 members)
- General wiki templates (1 member)
- Groups (8 members)
- Help (3 members)
- Help desk (2 members)
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- Image Galleries (21 members)
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- Incarnates (29 members)
- Items (2 members)
- Locations (24 members)
- Males (21 members)
- Manga (30 members)
- Media (3 members)
- Navibox Templates (1 member)
- Pages with broken file links (8 members)
- Pages with reference errors (1 member)
- Pseudo-God Soldiers (0 members)
- Stubs (20 members)
- Template documentation (27 members)
- Templates (34 members)
- Terminology (7 members)
- Videos (2 members)
- Volumes (15 members)
- Watercooler (2 members)
- Weapons (9 members)