Yokai Watch 4 Purapura is a popular role-playing game developed by Level-5, released exclusively for the Nintendo Switch. The game features a unique blend of exploration, battling, and befriending yokai, which are supernatural creatures from Japanese folklore. In this tutorial, we will guide you through the process of installing the NSP (Nintendo Switch Package) file for Yokai Watch 4 Purapura, as well as updating the game to the latest version with DLC (Downloadable Content) support.