Miitopia is still commercially available on the Nintendo eShop and as a physical cart. Downloading NSP files from unofficial sources often falls into , which we don’t endorse. If you already own the game, backing it up for personal use is legal in some regions — but sharing or downloading from torrent sites isn’t.
The charm comes from casting your friends, family, or favorite celebrities in ridiculous roles. One moment your Mii is the warrior saving the day; the next, your boss is the Dark Lord stealing faces. miitopia nsp
The (Nintendo Submission Package) is the installable format used on custom firmware (CFW) Switch consoles (like Atmosphere) or PC emulators (Ryujinx, Yuzu). Searching for “miitopia nsp” usually means someone wants: Miitopia is still commercially available on the Nintendo
NSP stands for " Nintendo Submission Package" or more commonly "NSP file" which is a file format used by Nintendo for distributing and installing games on the Nintendo Switch console. The charm comes from casting your friends, family,
Regarding the "NSP" part of your query, I believe you may be referring to the game's file format or a specific type of file.
Running the game on PC through emulators like Yuzu or Ryujinx.