How to Restore Old Saves in Sakura
Sakura keeps a log of the last several times you saved for every game, even if a game normally only allows you to have one save file.
1. From Sakura's main GUI, press SELECT. This takes you to the File Launcher.
2. While in the Recent Applications tab, select the ROM for which you want to restore an old save (do not tap the ROM, just highlight it by pressing Up/Down).
3. Press START to enter the Save File Restore menu.
Using this feature, you can return to any time that you saved in the game (up to the last several times), even though you wouldn't be able to access the saves normally through the game itself. Note that the most current save data (accessible in-game) will be lost if you restore an old save.