You can tackle a variety of missions in #YOKAIWATCH BLASTERS: Red Cat Corps and White Dog Squad. Challenge the mission “Momotaro Hunter” with items you can get from scanning these QR codes for a chance to befriend Momonyan and Puppynyan! pic.twitter.com/FolCUVX47g— Nintendo of America (@NintendoAmerica) October 5, 2018
If you're playing Yo-Kai Watch Blasters, there's no doubt you could do well with an item or two. Nintendo was nice enough to distribute a pair of QR codes for both games, letting you grab some in-game items, depending on which version you have. Hopefully these items can help lead you to victory!