Select the phone number to pay the charge and tap on "Select" [選択].
3
Tap and select "Pay with credit card" [クレジットカードで支払う] ,select the payment amount, and then tap on "Payment" [お支払い] at the bottom of the screen.
4
Select the method of payment for the credit card, and tap [OK].
5
You will be redirected to the financial institution’s website.
6
Tap on "Jump to the website above" [上記サイトへジャンプする].
7
Follow the on-screen instructions to enter the credit card information, then tap on "Confirm your entries" [入力内容を確認する] .
8
Confirm the entered information and tap on "Payment" [お支払い]
Please be careful and press only once
9
You may be redirected to the card company's website for identity authentication (3D Secure).
In that case, enter the password pre-registered with the card company or the one-time password in accordance with the on-screen instructions, then tap on "Submit" [送信].
10
The payment procedure is now completed.
For your reference
For more information about the identity verification service (3D Secure), please click here (in Japanese only)
For registration of the au PAY card's identity verification service (3D Secure), please see here (in Japanese only)