① On the shopping cart screen, click the "Proceed to checkout" button.

*Please be aware that if you proceed with quick checkout buttons at the bottom of the screen (e.g., Amazon Pay), the coupon entry screen will not appear. Please follow the checkout process described here to complete your payment.

② Click "Order summary / coupon entry."

③ Enter the coupon code into the coupon code field and click the arrow button to the right.

④ Confirm that the coupon has been applied and the total amount has been discounted.

*Please ensure that the coupon has been applied before confirming your order and making payment.