C:\Users\[YourUsername]\AppData\Roaming\yuzu\nand\user\save\0000000000000000\[AccountID]\[TitleID]
Let’s be real: Unlocking every fighter, spirit, and Mii costume in Super Smash Bros. Ultimate is a massive grind. Whether you’re switching to a new PC, worried about corrupted data, or just want to jump straight into the action with everything unlocked, knowing how to handle in the Yuzu emulator is essential.
. This will open a folder in your file explorer specifically for that game's save profile. 2. Prepare Your Save Data
: Extract your new save files (often named system_data.bin ). save data super smash bros ultimate yuzu new
If you are having trouble finding the 100% save file or the save data location is not working, let me know: Are you using or Suyu/Sudachi ? Is your save file 100% ? Are you on Windows or Android ?
and launch the game to see the changes. Key Troubleshooting Tips
Before you can modify or backup your save file, you must know where Yuzu stores its emulated Nintendo Switch game files. The easiest way to access this folder is directly through the Yuzu interface. The Quick Method Launch the on your PC. Locate Super Smash Bros. Ultimate in your game list. Right-click on the game title. Select Open Save Data Location from the context menu. Prepare Your Save Data : Extract your new
Windows will ask if you want to replace the existing file. Select . Step 5: Verify the Roster in Yuzu Close the file explorer window. Launch Super Smash Bros. Ultimate in Yuzu.
Super Smash Bros. Ultimate is a masterpiece of content, featuring dozens of fighters, hundreds of stages, and countless spirits. However, unlocking everything from scratch can take hundreds of hours. For users of the —even in 2026, with the emulator's legacy tools—managing or importing a "new" save data file is the fastest way to get straight to the action.
: Use a tool like JKSV on a modded console to dump or restore BCAT data specifically for Smash Ultimate . Ultimate’s Title ID.
Super Smash Bros. Ultimate offers an incredible amount of content, but unlocking all 89 fighters, hundreds of spirit boards, and clearing the World of Light campaign takes dozens of hours. If you are migrating to a new setup or a new fork of the Yuzu emulator, you do not have to start your progress from scratch. Managing your save files ensures you keep your competitive rosters, custom rulesets, and unlocked stages intact.
To find your current save files, use the shortcut within Yuzu:
Note: The number string 01006A800016E000 is Smash Bros. Ultimate’s Title ID.