The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- The 1980s (53 members)
- The 1990s (53 members)
- The 2000s (15 members)
- The 2010s (14 members)
- The 2020s (5 members)
- The Beverly Hillbillies (10 members)
- The Courtship of Eddie's Father (7 members)
- The Idiot from Osaka (0 members)
- The Idolmaster (4 members)
- The Karate Kid (7 members)
- The Love Boat (3 members)
- The Muppet Show (1 member)
- The Nail (1 member)
- The Richard Pryor Show (1 member)
- The Simpsons (23 members)
- The Six Million Dollar Man (2 members)
- Theater (3 members)
- Timeline (191 members)
- Tokusatsu (70 members)
- Tokyo Is the Center of the Universe (0 members)
- Tony Award (0 members)
- Tony Award Nominees (1 member)
- Tony Award Winners (1 member)
- Topaz (1 member)
- Toys (3 members)
- Track & Field (7 members)
- Tropes (31 members)
- Tule Lake (2 members)
- Video Games (111 members)
- Voice Talent (4 members)
- Whitey Playing Hāfu (3 members)
- Wiki (9 members)
- Wildstorm Multiverse (1 member)
- Wildstorm Universe (1 member)
- World Series Champions (4 members)
- X-Men (36 members)
- Yakuza (0 members)
- Yamato Nadeshiko (0 members)
- Year of Passing (42 members)
- Yellow Peril (0 members)
- Yellowface (5 members)
- Yonsei (0 members)
- 🇨🇦 (1 member)
- 🇯🇵 (562 members)
- 🇯🇵? (33 members)
- 🇯🇵 Eldia (1 member)
- 🇯🇵🇦🇷 (0 members)
- 🇯🇵🇦🇹 (2 members)
- 🇯🇵🇦🇺 (5 members)
- 🇯🇵🇧🇪 (2 members)