In a Nutshe'Il

cnhyokinbitch.stupid

In the Yo-kai Watch series of games, there's a class of yo-kai called the "Yo-Criminals".

These no-good varmin will take the appearance of recolored yo-kai in the game, and their names are uncannily similar to the yo-kai they're impersonating!

If you see one of these doppelgängers roaming on the map, you've got to chase them down to stop them from doing any more harm.

When you catch a Yo-Criminal, you will be rewarded with Y points which can be exchanged for other items!

Good luck out there! I'm rooting for you!