International calling from Japan on mobile phones
To make international calls from Japan just register your phone numbers first. Then use our short 4-digit prefix when you call: 0063 + country code + area code + phone number. (This works for calls from land lines as well as mobile phones.)
Omit the first 0 of the area code for most countries.
Example
To call USA (212) ooo-oooo enter:
0063 1 212 ooo-oooo
1 is the country code for USA.
Example
To call Australia (03) oooo-oooo enter:
0063 61 3 oooo-oooo
61 is the country code for Australia.