Weekends and Japanese holidays are not available because post office is closed. Customer service and satisfaction are very important to us. All return request must be made within 30 days of the receipt of the item. International Buyers - Please Note.If that, please let us know within 3 days you got the item. This item is in the category "Toys & Hobbies\Models & Kits\Automotive". The seller is "falcon063098" and is located in this country: JP. This item can be shipped worldwide.