This product allows anyone to set up or purchase from the Japan eShop store. Gain access to exclusive eShop Themes and Japanese games. As of the Switch release, Nintendo has made the console region free. This means that any users are now able to access the Japan eShop store on any Switch console without limitations. Users must set up a proper Japan eShop account first.
Only Japan eShop prepaid cards will be accepted for 3DS and Wii U consoles starting from 1/18/22.
The official announcement from Nintendo Japan mentions that Credit Card and other forms of electronic payment will no longer be accepted for Wii U and 3DS game consoles. Japan Prepaid cards will be the only form of payment accepted. This change will start to take effect on January 18, 2022.