The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Aircraft (4 members)
- Ancient Human (3 members)
- Ancient Human Mecha (5 members)
- Angelise Ikaruga Misurugi (1 member)
- Animals (1 member)
- Antagonist (14 members)
- Artistic-2 (1 member)
- Arzenal (54 members)
- Arzenal Mecha (27 members)
- Aurora (31 members)
- Aurora Mecha (23 members)
- Blog posts (16 members)
- Brainwashed (1 member)
- Browse (14 members)
- CC (1 member)
- CROSS ANGE Rondo of Angel and Dragon (13 members)
- CROSS ANGE Rondo of Angel and Dragon Characters (73 members)
- CROSS ANGE Rondo of Angel and Dragon Episodes (25 members)
- CROSS ANGE Rondo of Angel and Dragon Locations (1 member)
- CROSS ANGE Rondo of Angel and Dragon Mecha (43 members)
- CROSS ANGE Rondo of Angel and Dragon tr. (2 members)
- CROSS ANGE Wiki (2 members)
- CROSS ANGE Wiki Policies (1 member)
- Candidates for Deletion (Image naming) (1 member)
- Candidates for Deletion (No fair use rationale) (1 member)
- Candidates for Deletion (No license metadata) (1 member)
- Candidates for Deletion (Poor filename) (1 member)
- Candidates for Deletion (Unofficial image) (1 member)
- Candidates for Deletion (Wikipedia page text copy) (1 member)
- Candidates for deletion (4 members)
- Category redirects (0 members)
- Characters (4 members)
- Characters by Role (1 member)
- Characters by Series (1 member)
- Characters by Type (1 member)
- Citations needed (1 member)
- Copyrighted (1 member)
- Cross Ange: Rondo of Angels and Dragons Chapters (2 members)
- Cross Ange: Rondo of Angels and Dragons Characters (2 members)
- DRAGON (10 members)
- DRAGON Mecha (3 members)
- Deceased (17 members)
- Diamond Rose Knights (7 members)
- Diamond Rose Knights Mecha (8 members)
- Disambiguations (0 members)
- Embryo's Mecha (12 members)
- Empire of Misurugi (28 members)
- Empire of Misurugi Mecha (10 members)
- Enderant Union (8 members)
- Ending (2 members)