Since the system cannot change the order, we will cancel the order that has already been placed and then proceed with the order procedure again. Please email us with your order number and the name of the person who placed the order. Cancellation is possible by contacting us by noon on the shipping date. * After the cancellation process, the secured inventory will be released. If the inventory is low, another customer may purchase the item before reordering, and the customer who requested a change may lose the opportunity to purchase the same item. In that case, we will not be able to take any measures, so please understand the above and request a change. *Changes or cancellations cannot be made once shipping preparations have been completed. *According to our store regulations, we cannot accept changes for products that cannot be canceled. Thank you for your understanding.