The game "Sakuna: Of Rice and Ruin" is a popular title that has gained attention for its unique blend of exploration, action, and farming simulation elements. Recently, an update was released for the Nintendo Switch version of the game, specifically for the NSP (Nintendo Switch Package) format, which is a digital format used for distributing games on the Nintendo Switch console. This report aims to provide an overview of the game, the significance of the NSP update, and the verification process for update v1.