JP typically refers to Japan, and when discussing Nintendo Switch Online, it often relates to region-specific content or services. Nintendo operates on a region-based system for its eShop and online services, which means that some games, DLC, or features might be available in one region but not in another.
: Some games feature the original Famicom Disk System versions (e.g., The Legend of Zelda , Metroid ) which have different music and save features compared to their Western NES counterparts. How to Access and Setup Nintendo Switch Online -NSP--JP--eShop- para a ...