Yes, you can.
You can make the monthly payment at the convenience store using a Smart Pit number (you can check this number on "My page" after we send you the product).

If you make a long-term order with us and choose the payment method as Smart Pit Payment (Paying in the convenience store) you will have to pay a Deposit in addition to the one-time registration fees.

Kindly be assured this deposit is to cover your future payment, in other words, it will cover bills you will need to pay regardless. Specifically, the deposit will cover the last two bills of your contract, when you terminate it.

For the Voice + Data SIM card, the deposit will be 20,000 JPY.

For Data ONLY SIM card / Pocket WiFi, the deposit will be 2 months' worth of the plan monthly fee.

For more explanation about the deposit, please check the following article.

You can also check: What is Smart Pit? for more details about the Smart Pit payment method and how to pay at the convenience store.