What about the value for customs declaration?
In your shipping request, please fill in the value declaration.
This affects the import tax you might have to pay as well as the highest amount the insurance will cover in case of loss.
If you do not know the price of the item (i.e., if it is used or a gift), please estimate it to your best knowledge.
Please enter more than 1 yen for all the items (including letters and documents).
The tax declaration states the contents and value of your parcel in English. It is mandatory for international shipping. Local customs authorities may use this information to evaluate whether tax has to be paid. We are filling in the tax form based on the information you gave to us and will not check it for correctness; however, we will not be responsible for problems arising from misstatements. Please provide the correct information in order to avoid problems with your local authorities.