Here’s a short, clear post you can use (social media, forum, or subreddit):

Step 2: Loading the Game

  1. Inside the title folder you'll find save data files and a metadata JSON. The folder name is usually the game's TitleID (e.g., 0100xxxxxx123000).
  2. Backup tip: make a copy of the entire save folder before any modification.
    1. Extract your Steam save using a 3rd party tool like "Naruto Storm Save Editor" (by Moonsy).
    2. Use the editor to export your progress (character unlocks, story flags) as a raw data file.
    3. Import that raw data into a blank Switch .bin save using the same editor.
    4. Inject that new .bin into your Yuzu save folder.
    \yuzu\user\load\0100CDE00B4B6000\user\save\
    

    To update your Naruto Shippuden: Ultimate Ninja Storm 3 Full Burst

    To manage and update save data for Naruto Shippuden: Ultimate Ninja Storm 3 Yuzu emulator

    1. Ensure Yuzu is closed.
    2. Place the save folder into the correct nand/user/save// path, matching the TitleID used by your local game.
    3. Verify ownership/permission bits if on Linux/macOS.
    4. Start Yuzu and load the game; it should detect the save automatically.