| Janet Leigh | Janet Leigh |
| Janez Drnovsek | Janez Drnovšek |
| Janez Drnovšek | Janez Drnovšek |
| Janez Janša | Janez Janša |
| Janez Potočnik | Janez Potocnik |
| Janggi | Janggi |
| jangle | berrear |
| Jango Fett | Jango Fett |
| Jani Liimatainen | Jani Liimatainen |
| Janica Kostelic | Janica Kostelić |
| Janica Kostelić | Janica Kostelić |
| Janick Gers | Janick Gers |
| Janiculum | Janículo |
| Janina coat of arms | Ioanina |
| Janis Joplin | Janis Joplin |
| Janissary | Jenízaros |
| janitor | conserje |
| Janjaweed | Yanyauid |
| Janko Tipsarević | Janko Tipsarević |
| Janne Wirman | Janne Viljami Wirman |
| Janov | Génova |
| Jansenism | Jansenismo |
| Jansenist | Jansenista |
| Jansky | Jansky |
| Janssons frestelse | Janssons frestelse |
| Jante Law | Ley de Jante |
| Januarius | Jenaro |
| January | enero |
| Janus | Jano |
| Janus of Cyprus | Jano de Chipre |
| Janus-faced | Dos Caras |
| Janusz Korczak | Janusz Korczak |
| Jap | Japón |
| Japa mala | Japa mala |
| Japan | Japón |
| Japan Aerospace Exploration Agency | Agencia Japonesa de Exploración Aeroespacial |
| Japan Air Self-Defense Force | Fuerza Aérea de Autodefensa de Japón |
| Japan Airlines | Japan Airlines |
| Japan Football Association | Asociación Japonesa de Fútbol |
| Japan Football League | Liga Japonesa de Fútbol |
| Japan Karate Association | Japan Karate Association |
| Japan likely to change law to allow female heirs to the throne | Expertos aconsejan permitir el ascenso de una mujer al trono japonés |
| Japan Meteorological Agency seismic intensity scale | Shindo |
| Japan national basketball team | Selección de baloncesto del Japón |
| Japan national football team | Selección de fútbol de Japón |
| Japan national rugby union team | Selección de rugby de Japón |
| Japan Post | Servicio Postal de Japón |
| Japan Railways Group | Japan Railways |
| Japan Self-Defense Forces | Fuerza Aérea de Autodefensa de Japón |
| Japan Tobacco | Japan Tobacco |
| Japan-Russia relations | Relaciones ruso-japonesas |
| Japanese | japonés |
| Japanese aircraft carrier Akagi | Akagi |
| Japanese aircraft carrier Hiryū | Hiryu |
| Japanese aircraft carrier Hōshō | Hosho |
| Japanese aircraft carrier Kaga | Kaga |
| Japanese aircraft carrier Ryūhō | Ryuho |
| Japanese aircraft carrier Ryūjō | Ryujo |
| Japanese aircraft carrier Shinano | Shinano |
| Japanese aircraft carrier Shōhō | Shōhō |
| Japanese aircraft carrier Shōkaku | Shōkaku |
| Japanese aircraft carrier Sōryū | Soryu |
| Japanese aircraft carrier Taihō | Taiho |
| Japanese aircraft carrier Zuihō | Zuihō |
| Japanese aircraft carrier Zuikaku | Zuikaku |
| Japanese Alps | Alpes Japoneses |
| Japanese American internment | Campos de concentración en los Estados Unidos |
| Japanese Archipelago | Archipiélago japonés |
| Japanese architecture | Arquitectura japonesa |
| Japanese art | Arte japonés |
| Japanese asset price bubble | Burbuja financiera e inmobiliaria en Japón |
| Japanese Baseball | Liga Japonesa de Béisbol Profesional |
| Japanese Baseball Hall of Fame | Salón de la Fama del Béisbol |
| Japanese battleship Fuji | Fuji |
| Japanese battleship Haruna | Haruna |
| Japanese battleship Ise | Ise |
| Japanese battleship Iwami | Orël |
| Japanese battleship Kongō | Congo |
| Japanese battleship Mikasa | Mikasa |
| Japanese battleship Musashi | Musashi |
| Japanese battleship Mutsu | Mutsu |
| Japanese battleship Nagato | Nagato |
| Japanese battleship Satsuma | Satsuma |
| Japanese battleship Tango | Poltava |
| Japanese battleship Yamato | Yamato |
| Japanese Bobtail | Bobtail japonés |
| Japanese bondage | Shibari |
| Japanese Communist Party | Partido Comunista Japonés |
| Japanese cruiser Chikuma | Chikuma |
| Japanese cruiser Izumo | Izumo |
| Japanese cruiser Mikuma | Mikuma |
| Japanese cruiser Mogami | Mogami |
| Japanese cruiser Tone | Tone |
| Japanese cruiser Yahagi | Yahagi |
| Japanese cuisine | Gastronomía de Japón |
| Japanese destroyer Asashio | Asashio |
| Japanese destroyer Minegumo | Minegumo |
| Japanese destroyer Natsugumo | Natsugumo |
| Japanese destroyer Oshio | Oshio |
| Japanese destroyer Yamagumo | Yamagumo |
| Japanese diaspora | Nikkei |
| Japanese era name | Eras de Japón |
| Japanese expansionism | Historia de Japón |
| Japanese Experiment Module | Kibo |
| Japanese garden | Jardín japonés |
| Japanese giant salamander | Andrias japonicus |
| Japanese grammar | Gramática japonesa |
| Japanese Grand Prix | Gran Premio de Japón |
| Japanese idol | Idol japonés |
| Japanese Instrument of Surrender | Rendición de Japón |
| Japanese language | Idioma japonés |
| Japanese Language Proficiency Test | Nihongo nōryoku shiken |
| Japanese license plates | Matrículas automovilísticas de Eslovaquia |
| Japanese literature | Literatura de Japón |
| Japanese Macaque | Macaca fuscata |
| Japanese man | Idioma japonés |
| Japanese maple | Acer palmatum |
| Japanese mathematics | Sangaku |
| Japanese mythology | Mitología japonesa |
| Japanese name | Onomástica japonesa |
| Japanese nationalism | Nacionalismo japonés |
| Japanese New Year | Año nuevo japonés |
| Japanese numerals | Numeración japonesa |
| Japanese Orthodox Church | Iglesia Ortodoxa Japonesa |
| Japanese persimmon | Diospyros kaki |
| Japanese philosophy | Filosofía japonesa |
| Japanese place name | Topónimo |
| Japanese prisoners of war in the Soviet Union | Campos de concentración en Siberia |
| Japanese proverbs | Proverbios japoneses |
| Japanese rock garden | Karesansui |
| Japanese school uniform | Sailor fuku |
| Japanese Serow | Capricornis crispus |
| Japanese spider crab | Macrocheira kaempferi |
| Japanese Super Cup | Supercopa de Japón |
| Japanese tea ceremony | Ceremonia del té japonesa |
| Japanese television drama | Dorama |
| Japanese traditional dolls | Muñeco tradicional japonés |
| Japanese units of measurement | Chô |
| Japanese Wikipedia | Wikipedia en japonés |
| Japanese writing system | Escritura japonesa |
| Japanese-Russian relations | Relaciones ruso-japonesas |
| Japetus | Jápeto |
| Japheth | Jafet |
| Japonic languages | Lenguas japónicas |
| Japurá River | Río Caquetá |
| Jaqaru | Jacaru |
