Bad idea
Bad idea. Unfortunately in my case Jauce made a huge mistake not sending the invoice correctly as required by DHL and that provoked a serial increase in legal taxes plus additional fees. To solve I have to hire a customs office and pay a lot of costs, what made 5x higher the total bill value. When I asked for help in customer service they deny to make any refunding option and as you are not in Japan, there is nothing you can do except pursue DHL locally to have part of your money back as they accepted the incorrect invoice. A lot of time wasted and also a lot of waste of money. I am still having issues to try to have at least part of my money back.
Please. Do not do it to yourself