The most reliable way to find your save location is directly through the emulator interface: Locate the Save Folder : Open Yuzu, right-click on Super Smash Bros. Ultimate in your game list, and select "Open Save Data Location" Manual File Path
If you play on two PCs, use .
Replace 01006A800016E000 – that’s Smash’s Title ID. If you have multiple profiles, look inside subfolders ( 0 , 1 , etc.) under user/ . save data super smash bros ultimate yuzu new