Thank you for using AnyFone JAPAN.Operation hours of customer support (call center) during the Year-end and New Year Holidays are as follows.December 28 (Sun) – December 31 (Wed) : 10:00 a.m. – 5:00 p.m.January 1 (Thu) : CloseJanuary 2 (Fri) – January 3 (Sat) : 10:00 a.m. – 5:00 p.m.