If there is a defect in the product, we will return or exchange it under the following conditions.
◆ You must have made a return or exchange request within 7 days after the product arrives.
◆ Unused, unopened, in the same condition as when it arrived
Please return it by cash on delivery by Kuroneko Yamato's Cool Takkyubin.
After returning the product, we will check the condition and send you a new product.