Japan

Exit Country Code + 81 + Area Code + The Number

The Japan country code is 81. The nationality of Japan is Japanese.The capital of Japan is TokyoLargest Cities in Japan by population: Yokohama, Osaka, Nagoya, Sapporo, Kobe, Kyoto, Fukuoka, Kawasaki, Saitama, Hiroshima. Local Telephone Prefix: 0 is the trunk code for Japan