The NSP (Nintendo Switch Package) file format is used for digital distribution of games on the Switch console. The NSP file contains the game's data, including the executable code, graphics, and sound effects. When a player downloads the game from the eShop, the NSP file is automatically installed on their console.
: The game is primarily available through the Japanese Nintendo eShop or as a physical import. beyblade burst battle zero switch nsp download new 2021