Does the questioner want to ask "How can Japan list products without brands on Amazon?" Apply for a trademark whitelist, confirm whether the UPC code is correct and try other brand names.

1. To apply for a trademark whitelist is to submit the trademark that the store is about to apply for or is applying for to Amazon. After Amazon's review is passed, the store can use the trademark in its own listing.

2. Confirm whether the UPC code is correct. The UPC number does not match the product being sold. The store needs to explain which category the product belongs to. If the store has a registered brand on the platform, this must also be told to the seller. .

3. Try other brand names. Some sellers suggest that you can find some unbranded letter combinations and try to upload them. Nowadays, it is easy to encounter this problem when launching new products. It is not a UPC problem.