Question: What is Japan Country code when calling internationally?
Answer: The Japan Country code is +81. You must dial 81 + “City Code” + “Phone Number” if you want to call somebody in Japan.
When calling from US, you will need to dial 011+81+City Code + Telephone Number.
Following is the city code for all of Japan cities:
| Akita | 96 | +81 96 |
| Aomori | 177 | +81 177 |
| Asahikawa | 166 | +81 166 |
| Chiba | 43 | +81 43 |
| Choshi | 43 | +81 43 |
| Fukuoka | 92 | +81 92 |
| Funabashi | 47 | +81 47 |
| Gifu | 58 | +81 58 |
| Hachioji | 42 | +81 42 |
| Hakodate | 138 | +81 138 |
| Himeji | 79 | +81 79 |
| Hiroshima | 82 | +81 82 |
| Ichikawa | 47 | +81 47 |
| Kagoshima | 99 | +81 99 |
| Kanazawa | 76 | +81 76 |
| Kasugai | 568 | +81 568 |
| Kawaguchi | 482 | +81 482 |
| Kawasaki | 44 | +81 44 |
| Kishiwada | 724 | +81 724 |
| Kitakyushu | 93 | +81 93 |
| Kobe | 78 | +81 78 |
| Kofu | 552 | +81 552 |
| Kumamoto | 96 | +81 96 |
| Kurashiki | 86 | +81 86 |
| Kure | 823 | +81 823 |
| Kurume | 942 | +81 942 |
| Kyoto | 75 | +81 75 |
| Machida | 427 | +81 427 |
| Matsudo | 47 | +81 47 |
| Matsumoto | 263 | +81 263 |
| Matsuyama | 89 | +81 89 |
| Mito | 292 | +81 292 |
| Miyazaki | 985 | +81 985 |
| Morioka | 196 | +81 196 |
| Nagano | 262 | +81 262 |
| Nagaoka | 258 | +81 258 |
| Nagasaki | 95 | +81 95 |
| Nagoya | 52 | +81 52 |
| Naha | 98 | +81 98 |
| Niigata | 25 | +81 25 |
| Ogaki | 584 | +81 584 |
| Okayama | 862 | +81 862 |
| Okazaki | 564 | +81 564 |
| Okinawa | 98 | +81 98 |
| Omiya | 48 | +81 48 |
| Omuta | 9445 | +81 9445 |
| Osaka | 66 | +81 66 |
| Sakai | 72 | +81 72 |
| Sapporo | 11 | +81 11 |
| Sasebo | 956 | +81 956 |
| Sendai | 22 | +81 22 |
| Shimonoseki | 832 | +81 832 |
| Shizuoka | 54 | +81 54 |
| Takamatsu | 878 | +81 878 |
| Takaoka | 766 | +81 766 |
| Tokyo | 3 | +81 3 |
| Toyama | 764 | +81 764 |
| Toyonaka | 6 | +81 6 |
| Toyota | 565 | +81 565 |
| Tsu | 592 | +81 592 |
| Ube | 836 | +81 836 |
| Uji | 774 | +81 774 |
| Utsunomiya | 28 | +81 28 |
| Wakayama | 73 | +81 73 |
| Yamaguchi | 839 | +81 839 |
| Yao | 729 | +81 729 |
| Yokkaichi | 748 | +81 748 |
| Yokohama | 45 | +81 45 |