Administrative divisions of Japan
Japan is divided into 47 first-level administrative divisions:
Largest cities in Japan
| # | City | Population |
|---|---|---|
| 1 | TokyoCapital | 35,676,000 |
| 2 | Ōsaka | 11,294,000 |
| 3 | Yokohama | 3,697,894 |
| 4 | Nagoya | 3,230,000 |
| 5 | Fukuoka | 2,792,000 |
| 6 | Sapporo | 2,544,000 |
| 7 | Sendai | 2,250,000 |
| 8 | Hiroshima | 2,045,000 |
| 9 | Kyoto | 1,805,000 |
| 10 | Kōbe | 1,528,478 |
Tokyo is the largest urban area in Japan with about 35,676,000 people.
Terrain, rivers & lakes
Highest terrain in Japan: ≈ 3,719 m — read from the global elevation model, so summit heights are approximate. The physical map paints elevation bands from green lowlands to brown highlands.
🌊 Rivers
- Ishikari
- Tone
- Mogami
🏞️ Lakes
- Biwa Ko
Ethnic groups in Japan
Japanese 97.5%, Chinese 0.6%, Vietnam 0.4%, South Korean 0.3%, other 1.2% (includes Filipino, Brazilian, Nepalese, Indonesian, American, and Taiwanese) (2022 est.)
Regionally, Japanese is the most common ethnic group across most of the 47 divisions.
Source: CIA World Factbook (2022 est.) · regional dominance compiled by Glostats from censuses and surveys
Religions in Japan
Shintoism 48.6%, Buddhism 46.4%, Christianity 1.1%, other 4% (2021 est.)
Regionally, Shintoism is the most common religious group across most of the 47 divisions.
Source: CIA World Factbook (2021 est.) · regional dominance compiled by Glostats from censuses and surveys
Languages in Japan
Japanese
Regionally, Japanese is the most common language group across most of the 47 divisions.
Source: CIA World Factbook · regional dominance compiled by Glostats from censuses and surveys
Explore more
Sources: boundaries, cities, rivers and lakes from Natural Earth (public domain, 1:10m); elevation from the AWS Open Data terrain tiles (SRTM/GMTED); ethnic, religious and language shares from the CIA World Factbook; regional dominance compiled by Glostats from national censuses and surveys. Page generated 2026-10-19. More about our data.