Area Code +81-800-(9880000...9889999) located in Freephone, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 800 Subscriber Number From : 9880000 Subscriber Number To : 9889999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : F (Freephone) Carrier Name : NTT Communications Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) City : Freephone Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 35.6900 Longitude : 139.6900 ‹ previous : +81-800-(9870000...9879999) next › : +81-800-(9890000...9899999) Dialling Instructions For trunk calls: 0 800 9880000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 800 9880000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9880000 ~ 9889999 (Count: 10,000) Example: +81-800-9880000 / 01081-800-9880000 (0800-9880000 / 0-800-9880000) +81-800-9880001 / 01081-800-9880001 (0800-9880001 / 0-800-9880001) +81-800-9880002 / 01081-800-9880002 (0800-9880002 / 0-800-9880002) +81-800-9880003 / 01081-800-9880003 (0800-9880003 / 0-800-9880003) +81-800-9880004 / 01081-800-9880004 (0800-9880004 / 0-800-9880004) ...+81-800-xxxxxxx / 01081-800-xxxxxxx (0800-xxxxxxx / 0-800-xxxxxxx) ...+81-800-9889995 / 01081-800-9889995 (0800-9889995 / 0-800-9889995) +81-800-9889996 / 01081-800-9889996 (0800-9889996 / 0-800-9889996) +81-800-9889997 / 01081-800-9889997 (0800-9889997 / 0-800-9889997) +81-800-9889998 / 01081-800-9889998 (0800-9889998 / 0-800-9889998) +81-800-9889999 / 01081-800-9889999 (0800-9889999 / 0-800-9889999)