QR Code Generator Pro:Amazon.com:Appstore for Android
Ten years later, it works.... - Tech Stuff
YoKai Watch QR USA on Twitter: "QR codes will give crank-a-kai coins in #YoKaiWatch2, if you're still playing... #YokaiWatchBlasters #YoKaiWatch" / Twitter
Yo-Kai Watch 2 Updating List of QR Codes : r/yokaiwatch