| Japanese | Japaner |
| Japanese aircraft carrier Akagi | Akagi |
| Japanese aircraft carrier Hiryū | Hiryū |
| Japanese aircraft carrier Hiyō | Hiyō |
| Japanese aircraft carrier Hōshō | Hōshō |
| Japanese aircraft carrier Junyō | Junyō |
| Japanese aircraft carrier Kaga | Kaga |
| Japanese aircraft carrier Ryūhō | Ryūhō |
| Japanese aircraft carrier Ryūjō | Ryūjō |
| Japanese aircraft carrier Shinano | Shinano |
| Japanese aircraft carrier Shōhō | Shōhō |
| Japanese aircraft carrier Shōkaku | Shōkaku |
| Japanese aircraft carrier Sōryū | Sōryū |
| Japanese aircraft carrier Taihō | Taihō |
| Japanese aircraft carrier Taiyō | Taiyō |
| Japanese aircraft carrier Zuihō | Zuihō |
| Japanese aircraft carrier Zuikaku | Zuikaku |
| Japanese Alps | Japanische Alpen |
| Japanese American | Japanische Amerikaner |
| Japanese anchovy | Japanische Sardelle |
| Japanese angel shark | Japanischer Engelshai |
| Japanese angelshark | Japanischer Engelshai |
| Japanese arrowroot | Kudzu |
| Japanese art | Japanische Kunst |
| Japanese asset price bubble | Bubble Economy |
| Japanese B encephalitis | B-Enzephalitis |
| Japanese Baseball | Baseball in Japan |
| Japanese Baseball Hall of Fame | Baseball Hall of Fame |
| Japanese battleship Fuji | Fuji |
| Japanese battleship Haruna | Haruna |
| Japanese battleship Hiei | Hiei |
| Japanese battleship Hyuga | Hyūga |
| Japanese battleship Hyūga | Provinz Hyūga |
| Japanese battleship Ise | Ise |
| Japanese battleship Iwami | Orjol |
| Japanese battleship Kirishima | Kirishima |
| Japanese battleship Kongō | Kongō |
| Japanese battleship Mikasa | Mikasa |
| Japanese battleship Musashi | Musashi |
| Japanese battleship Nagato | Nagato |
| Japanese battleship Satsuma | Satsuma |
| Japanese battleship Tango | Poltawa |
| Japanese battleship Yamashiro | Yamashiro |
| Japanese battleship Yamato | Yamato |
| Japanese beaked whale | Japanischer Schnabelwal |
| Japanese beetle | Japankäfer |
| Japanese beetles | Japankäfer |
| Japanese belladonna | japanisches Tollkraut |
| Japanese black pine, Japanese pine | Japanische Schwarzkiefer |
| Japanese blood type theory of personality | Japanische Blutgruppendeutung |
| Japanese bondage | Shibari |
| Japanese bugle flower | Japanischer Günsel |
| Japanese bullhead shark | Japanischer Stierkopfhai |
| Japanese bunching onion | Orientalische Bundzwiebel |
| Japanese bunting | Schwefelammer |
| Japanese bush warbler | Japanbuschsänger |
| Japanese bush-warbler | Japanbuschsänger |
| Japanese calendar | Feiertage |
| Japanese cat shark | Japanischer Katzenhai |
| Japanese catshark | Japanischer Katzenhai |
| japanese cedar | Sicheltanne |
| Japanese Chin | Japan Chin |
| Japanese common starfish | Nordpazifischer Seestern |
| Japanese Communist Party | Kommunistische Partei Japans |
| Japanese cormorant | Japankormoran |
| Japanese corvette Kongō | Kongō |
| Japanese course | Japanischkurs |
| Japanese crested ibis | Nipponibis |
| Japanese cruiser Aso | Bajan |
| Japanese cruiser Chikuma | Chikuma |
| Japanese cruiser Furutaka | Furutaka |
| Japanese cruiser Izumo | Izumo |
| Japanese cruiser Jintsu | Jintsu |
| Japanese cruiser Kuma | Kuma |
| Japanese cruiser Mikuma | Mikuma |
| Japanese cruiser Mogami | Mogami |
| Japanese cruiser Takao | Takao |
| Japanese cruiser Yahagi | Yahagi |
| Japanese cuisine | Japanische Küche |
| Japanese culture | japanische Kultur |
| Japanese curry | Karē |
| Japanese cutlery | Hōchō |
| Japanese cypress | Muschelzypresse |
| Japanese deer | Sikahirsch |
| Japanese destroyer Amagiri | Amagiri |
| Japanese destroyer Isokaze | Isokaze |
| Japanese dictionary | Japanisch-Wörterbuch |
| Japanese domestic market | Japan Domestic Market |
| Japanese dormouse | Japanischer Bilch |
| Japanese dwarf flying squirrel | Japanisches Gleithörnchen |
| Japanese eel | Japanischer Aal |
| Japanese elkhorn cypress | Hiba |
| Japanese Emperor | japanischer Kaiser |
| Japanese Encephalitis | Japanische Enzephalitis |
| Japanese encephalitis , JE | Encephalitis japonica |
| Japanese encephalitis vaccine | Japanische-Enzephalitis-Impfstoff |
| Japanese encephalitis virus | Japanisches Enzephalitis-Virus |
| Japanese encephalitis viruses | Japanische Enzephalitis-Viren |
| Japanese era name | Japanische Zeitrechnung |
| Japanese Experiment Module | Kibō |
| Japanese fashion | japanische Mode |
| Japanese festivals | Matsuri |
| Japanese fighting dog | japanischer Kampfhund |
| Japanese fir | Momi-Tanne |
| Japanese Fire Belly Newt | Japanischer Feuerbauchmolch |
