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Easy Application 3 Steps Only

*Preparation varies depending on the type of SIM card.

STEP 1 Preparation
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Credit card issued in Japan or Bank account (If you do not have either, billing invoice payment is available.)

Please have your necessary documents in hand to make and proceed with the registration of the SIM Card request.

Please prepare a credit card or bank account in the name of the person who will use it.

accepted credit cards

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Identity Verification Documents

Required for contract procedures.

*We will ship to the address listed on your identity verification documents. Also, the item is "non-forwardable" and cannot be picked up at another address.

About identity verification documents

Please prepare one of the following documents as identification documents.

  • driver's license

  • Health insurance card

  • passport

  • Basic Resident Register card

  • Individual number card

  • If the address on your identity verification document is different from your current address, or if your identity verification document does not include the building name, room number, or other information necessary for delivery, additional supporting documents are required in addition to your identity verification documents . will be

  • If the information (name, date of birth, address, etc.) on the uploaded identification documents cannot be read, we may ask you to resubmit the documents. Please do not modify the identity verification documents (including partially hiding or mosaicking). We may refuse your application.
    (Excluding the act of masking the symbols and numbers of various health insurance cards.)


Only when switching from another company to a voice-enabled SIM with the same phone number.

* The number of remaining days until the expiration date must be 11 days or more.

Call here for MNP reservation number 

If you wish to switch from another company with the same phone number, please be sure to obtain a 10-digit reservation number from your carrier before applying. You can easily get it by phone.

  • NTT DoCoMo: 0120-800-000 (9:00 am to 8:00 pm)

  • Softbank: 0800-100-5533 (9:00 am to 8:00 pm)

  • au/Okinawa Cellular: 0077-75470 (9:00 am to 8:00 pm)

  • Ymobile: 0120-921-156 (9:00 am to 8:00 pm)

STEP 2 Apply

Application will be completed in about 10 minutes.

Applications are limited to one set per person. In addition, the product will be delivered in about a week after the procedure is completed.

2-1: Procedure

Application procedure

Please after completing the form we will contact you by phone to verify documents and provide assistance and clarify all the information in detail etc 

  • Product/plan selection

  • Enter application information

    • Enter contract information

    • Select payment method

    • < For credit card payment>  Assistance from our Call Center will contact you soon as possible.
      credit card information
      (for initial fee payment and monthly usage fee payment method setting) Until the setting is completed, you will be billed at the convenience store payment. A monthly usage fee of 330 yen (including tax) will be charged. <In the case of convenience store payment> After placing your order, you will receive an e-mail with instructions on how to pay the initial fee at the convenience store. Monthly billing will also be billed from the convenience store payment guide email. A monthly usage fee of 330 yen (including tax) will be charged.

  • Identity verification (upload of identity verification

2-2: Receive

Receive your smartphone and SIM card

Please keep your order confirmation email in a safe place. Information necessary for future procedures such as user ID is described.

*We will deliver to the address registered at the time of application (the address listed on the identity verification document). Please note that it cannot be transferred.

Those who keep their current phone number

  • MNP opening process

  • You will receive the above information via SMS. Please access the URL described in the contents and proceed with the registration procedure.
    *For details, We will notify you of the switchover date via your registered email address or by phone within 3 business days after your request "
     About MNP opening process ".

2-3: Complete

Application completed

After receiving the device ,insert the SIM card into the terminal and set up the connection. For connection, settings please contact us for assistance
Disk Mobile Call Center  03-6876-8445 .
STEP 3 Receive (Setting)

Download Documents


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