The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Es (604 members)
- Es-N (14 members)
- Es Works (5 members)
- Estella McKenzie (5 members)
- Events (13 members)
- Evergreen Eyes Characters (4 members)
- Ex Machina: Minerva (73 members)
- Exorcists (6 members)
- Factory (5 members)
- Families (14 members)
- Fantasy War Tactics (12 members)
- Female Characters (60 members)
- Female characters (2 members)
- Figures (38 members)
- File message boxes (22 members)
- File namespace templates (2 members)
- Forbidden Gate -Altar- (17 members)
- Formatting templates (1 member)
- Fortune favors the bold Characters (1 member)
- Freaks (45 members)