The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Conflicts (5 members)
- Contents Kit (8 members)
- Continuum Shift Characters (38 members)
- Continuum Shift Extend Characters (38 members)
- Continuum Shift II Characters (38 members)
- Corpus Sepulcro: Requiem (1 member)
- Countdown Illustration (BBDW) (10 members)
- Crests (46 members)
- Cross Field (0 members)
- Cross Tag Battle Characters (58 members)
- Crossover Characters (34 members)
- Cypher Albar (9 members)
- DLC (142 members)
- DLC Characters (5 members)
- DVDs (3 members)
- Daisuke Ishiwatari (0 members)
- Daisuke Kawauchi (0 members)
- Dakimakura (30 members)
- Demi-Humans (5 members)
- Dengeki Game Festival 2011 (5 members)