The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- February 2 Births (2 members)
- February 3 Births (1 member)
- February 4 Births (1 member)
- February 7 Births (1 member)
- February 8 Births (1 member)
- Fictional (609 members)
- Fictional Hāfu (66 members)
- Fictional Places (15 members)
- Fillmore! (3 members)
- Film & TV (2 members)
- Firsts (1 member)
- Footballers (1 member)
- Gaijin in Japan (16 members)
- Gamblers (1 member)
- Games (1 member)
- Geisha Stereotype (1 member)
- Gen X Nikkei (123 members)
- Gila River (1 member)
- Glossary (149 members)
- Godzilla (33 members)
- Godzilla (Marvel) (24 members)
- Gold Medalists (4 members)
- Golden Cups (2 members)
- Golden Globe Nominees (4 members)
- Golden Globe Winner (1 member)
- Golden Half (27 members)
- Golden Half Special (11 members)
- Golf (5 members)
- Gosei (0 members)
- Grammy Winners (3 members)
- Granada (1 member)
- Grand Slam Winners (1 member)
- Hand (4 members)
- Happy Days (29 members)
- Hawaii Five-O (1 member)
- Heart Mountain (6 members)
- Hex Timeline (1 member)
- Hockey (3 members)
- Hockey Players (0 members)
- Hāfu (453 members)
- Hāfu Albums (3 members)
- Hāfu Movies (1 member)
- Ice Skaters (8 members)
- Image Universe (8 members)
- Independent Spirit Award Nominee (1 member)
- Inscrutable Oriental (0 members)
- Interchangeable Asian Cultures (1 member)
- Interment Camps (0 members)
- Internment Camps (10 members)
- Iron Chef (9 members)
- Issei (2 members)
- January 12 Births (2 members)
- January 15 Births (1 member)
- January 16 Births (1 member)
- January 17 Births (1 member)
- January 18 Births (1 member)
- January 20 Births (1 member)
- January 23 Births (2 members)
- January 24 Births (2 members)
- January 25 Births (1 member)
- January 27 Births (1 member)
- January 28 Births (1 member)
- January 30 Births (1 member)
- January 6 Births (3 members)
- January 7 Births (1 member)
- January 8 Births (2 members)
- Japan (1 member)
- Japan Takes Over the World (0 members)
- Japandering (0 members)
- Japanese Actresses (1 member)
- Japanese Comic Book Characters (423 members)
- Japanese Politeness (1 member)
- Japanese Ranguage (1 member)
- Japanese Singers (1 member)
- Japanifornia (13 members)
- Jerome (1 member)
- Journalists (3 members)
- Judo & Martial Arts (1 member)
- July 12 Births (1 member)
- July 13 Births (1 member)
- July 16 Births (1 member)
- July 18 Births (1 member)
- July 19 Births (1 member)
- July 1 Births (2 members)
- July 21 Births (1 member)
- July 24 Births (1 member)
- July 26 Births (1 member)
- July 28 Births (2 members)
- July 29 Births (1 member)
- July 2 Births (1 member)
- July 31 Births (1 member)
- July 3 Births (1 member)
- July 7 Births (2 members)
- July 9 Births (1 member)
- June 10 Births (1 member)
- June 16 Births (1 member)
- June 17 Births (2 members)
- June 19 Births (2 members)
- June 20 Births (1 member)
- June 22 Births (2 members)