If you have a coupon code, please proceed as follows when you proceed to the checkout screen.
For smartphones Click the item "Display order details/Enter coupon" displayed at the top.
If you are using a computer, please check the "Coupon Code" item displayed on the right side.
Next, enter the code in the coupon code field and click the arrow "" button or the "Apply" button on the right to apply the coupon and confirm that the discount has been applied. Please note that the coupon will not be applied if the payment is completed before the discount has been applied. *If the message "Please enter a valid coupon code" is displayed and the coupon is not applied, there is a possibility that the conditions necessary for using the coupon are not met. We will check the details, so please contact us from the inquiry column .