00 - Bulgaria 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 Bulgaria is now 04:01:40 AM(04:01:40 AM)
The time in Japan is now 11:01:40 AM(11:01:40 AM)
How to call Japan from Bulgaria:
World Times:
Mobile Codes: