Go here
link hidden , change your region to japan, and buy it.
You can download it, but try this.
Go to
link hidden , change it into ProductID and type 9WZDNCRFJB66, then generate.
You can see there are two versions(2014.617.* and 2.2.*)
The 2014.* leads to the 1.1.* version of Number Puzzle, which you can earn Windows 8 achievements. (Microsoft Sudoku (JP) (Windows 8))
The 2.2.* leads to the newer version, which you can get Microsoft Number Puzzle JP UWP achievements (this game) (the version you can download from the Microsoft Store
*You can only install one version on your computer
Then start the game, start a VPN, change the location to Japan, Sign in to Xbox Live and enjoy the game!
