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Easy calling. Just dial 010! For convenience, save an overseas number using 010 in Address Book.

010-Country Code-Telephone Number

Country Code
* Also available by dialing 005345, instead of 010.
  • If the overseas telephone number you wish to call begins with 0, do not include the 0 when dialing. (There may be some exceptions.)
  • Service may be unavailable depending on overseas facilities or for some mobile or PHS phones.
  • Service may be unavailable depending on satellite terminal/equipment conditions.
To call Mr. Han in Seoul from Japan

Confirmation before using au International Call Service

Important Notes

  • When contracting with au for a communication service, you are automatically signed up for au International Call Service as well.
  • We automatically set a monthly limit of ¥30,000 (tax exempt) for the au International Call Service. If you reach the limit in any given month, the service will be suspended until the end of that month. If you want to adjust the monthly limit, contact the KDDI Customer Center.
  • If you want to unsubscribe, you can request to cancel the subscription.

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