Please contact us at TEL: 03-3203-9611 for any inquries about this page.
Flat rate 24 hours a day- Easy to call!
- OK Card provides you high sound quality at low cost!
How to Place a Call
Steps after Application
Application complete
Free delivery of OK Card within 5 days
Initial telephone number registration
Just dial (186) 03-4590-2008 and follow the instructions.
Usage of OK Card
OK Cards can by used from ordinary telephones, mobile phones, and public telephones nationwide.
Charge your calling balance anytime 24 hours a day
Make your calling fee payment at a nearby convenience store, then you can make the call at once.
Telephone number registration feature
Register caller's number at initial usage, and registration from next time is not required.
(It is also possible to register several telephone numbers)
Easy to place international calls
Easy speed dialing can be processed by registering the overseas telephone number you are calling.
Customers using phone services other than NTT
If you are using Hikari Denwa, Metal Plus, or Otoku Line, please dial the following number.
For customers using Hikari Denwa, Metal Plus, or Otoku Line
