| Japan Karate Association | Japan Karate Association |
| Japan Meteorological Agency | Japan Meteorological Agency |
| Japan Meteorological Agency seismic intensity scale | Échelle de Shindo |
| Japan national basketball team | Équipe du Japon de basket-ball |
| Japan national football team | Équipe du Japon de football |
| Japan national rugby union team | Équipe du Japon de rugby à XV |
| Japan Open Tennis Championships | Open du Japon |
| Japan Prize | Prix Japonais |
| Japan Railways Group | Japan Railways |
| Japan Self-Defense Forces | Armée japonaise |
| Japan Sumo Association | Association japonaise de sumo |
| Japan Tobacco | Japan Tobacco |
| Japanese | Japonais |
| Japanese aircraft carrier Akagi | Akagi |
| Japanese aircraft carrier Hōshō | Hosho |
| Japanese aircraft carrier Shinano | Shinano |
| Japanese aircraft carrier Zuikaku | Zuikaku |
| Japanese Alps | Les Alpes Japonaise |
| Japanese American | Nippo-Américains |
| Japanese angel shark | Squatina japonica |
| Japanese Archipelago | Archipel japonais |
| Japanese architecture | Architecture japonaise |
| Japanese art | Art japonais |
| Japanese asset price bubble | Bulle spéculative japonaise |
| Japanese Baseball | Championnat du Japon de baseball |
| Japanese Baseball Hall of Fame | Temple de la renommée du baseball |
| Japanese battleship Fuji | Fuji |
| Japanese battleship Hiei | Mont Hiei |
| Japanese battleship Hyūga | Hyūga |
| Japanese battleship Ise | Ise |
| Japanese battleship Iwami | Orel |
| Japanese battleship Kongō | Congo |
| Japanese battleship Mikasa | Mikasa |
| Japanese battleship Musashi | Musashi |
| Japanese battleship Nagato | Nagato |
| Japanese battleship Satsuma | Satsuma |
| Japanese battleship Tango | Poltava |
| Japanese battleship Yamato | Yamato |
| Japanese Black Pine | Pin noir du Japon |
| Japanese Bobtail | Bobtail japonais |
| Japanese Brazilian | Japonais au Brésil |
| Japanese bullhead shark | Heterodontus japonicus |
| Japanese calendar | Dates en japonais |
| Japanese clans | Liste des clans japonais |
| Japanese Communist Party | Parti communiste japonais |
| Japanese cruiser Izumo | Izumo |
| Japanese cruiser Mogami | Mogami |
| Japanese cuisine | Cuisine japonaise |
| Japanese curry | Curry japonais |
| Japanese destroyer Hayashio | Hayashio |
| Japanese destroyer Natsushio | Natsushio |
| Japanese destroyer Oyashio | Oyashio |
| Japanese domestic market | JDM |
| Japanese eel | Anguille du Japon |
| Japanese Encephalitis | Encéphalite japonaise |
| Japanese era name | Ères du Japon |
| Japanese expansionism | Histoire du Japon |
| Japanese Experiment Module | Japanese Experiment Module |
| Japanese festivals | Matsuri |
| Japanese garden | Jardin japonais |
| Japanese giant salamander | Andrias japonicus |
| Japanese grammar | Grammaire japonaise |
| Japanese Grand Prix | Grand Prix automobile du Japon |
| Japanese hip hop | Hip-hop au Japon |
| Japanese history textbook controversies | Guerre des manuels |
| Japanese honorifics | Keigo |
| Japanese Industrial Standards | Japanese Industrial Standard |
| Japanese Instrument of Surrender | Actes de capitulation du Japon |
