- Capital Tokyo
- Population 123,366,734
- Area 377,835 km² (145,883 sq mi)
- Languages Japanese
- Currency Yen (JPY)
- Calling code +81
- Internet domain .jp
Biggest cities
- TokyoJapan · 9.7 million
- YokohamaKanagawa, Japan · 3.8 million
- OsakaJapan · 2.8 million
- NagoyaAichi, Japan · 2.3 million
- SapporoHokkaido, Japan · 2 million
- FukuokaJapan · 1.6 million
- KawasakiKanagawa, Japan · 1.5 million
- KobeHyōgo, Japan · 1.5 million
- KyotoJapan · 1.5 million
- SaitamaJapan · 1.3 million
- HiroshimaJapan · 1.2 million
- SendaiMiyagi, Japan · 1.1 million
- ChibaJapan · 979,768
- KitakyushuFukuoka, Japan · 940,978
- SakaiOsaka, Japan · 826,161
- NiigataJapan · 797,591
- HamamatsuShizuoka, Japan · 791,707
- ŌtaTokyo, Japan · 748,081
- KumamotoJapan · 738,907
- AiharaKanagawa, Japan · 725,493
- OkayamaJapan · 724,691
- SagamiharaKanagawa, Japan · 720,780
- ShizuokaJapan · 693,389
- KawaguchiSaitama, Japan · 607,373
- KagoshimaJapan · 595,049
- HachiōjiTokyo, Japan · 579,355
- KotōKumamoto, Japan · 543,730
- HimejiHyōgo, Japan · 530,495
- UtsunomiyaTochigi, Japan · 518,757
- MatsuyamaEhime, Japan · 511,192
Country facts: GeoNames (CC BY 4.0).