00 - Vietnam exit code to dial first when calling international
81 - Japanese country code must be dialed next
00 +
81 +
Local Number - Overall dialing code format
World Times:
The time in Vietnam is now 22:20:32 PM(10:20:32 PM)
The time in Japan is now 00:20:32 AM(12:20:32 AM)
We hope Country Calling Codes has been of help to you in finding the Japanese
calling code for your international call from Vietnam to Japan. Why not bookmark this page and tell a friend about this site for the next time they need to lookup an area code or international dialing code.
How to call Japan from Vietnam:
World Times:
Mobile Codes:
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