Localização: Eastern Asia, island chain between the North Pacific Ocean and the Sea of Japan, east of the Korean Peninsula
Coordenadas geográficas: 36° 0' N, 138° 0' E
Costa: 29,751 km km
Clima: varies from tropical in south to cool temperate in north
Relevo: mostly rugged and mountainous
Cimeiras: lowest point: Hachiro-gata -4 m highest point: Mount Fuji 3,776 m
Riscos naturais: many dormant and some active volcanoes; about 1,500 seismic occurrences (mostly tremors) every year; tsunamis; typhoons
Moeda: yen (JPY)
População: 127,463,611 (July 2006 est.)
Línguas: Japanese
Capital: Tokyo
Divisão administrativa: 47 prefectures; Aichi, Akita, Aomori, Chiba, Ehime, Fukui, Fukuoka, Fukushima, Gifu, Gunma, Hiroshima, Hokkaido, Hyogo, Ibaraki, Ishikawa, Iwate, Kagawa, Kagoshima, Kanagawa, Kochi, Kumamoto, Kyoto, Mie, Miyagi, Miyazaki, Nagano, Nagasaki, Nara, Niigata, Oita, Okayama, Okinawa, Osaka, Saga, Saitama, Shiga, Shimane, Shizuoka, Tochigi, Tokushima, Tokyo, Tottori, Toyama, Wakayama, Yamagata, Yamaguchi, Yamanashi