It sounds like you are looking for information on how to save your progress, manage save files, or troubleshoot saving issues in (often associated with the game Hako by Illusion, sometimes referred to as "Box" in English communities).
To restore a backup, simply copy the files from your safe location back into the original game's save folder, overwriting the existing files. This is also the primary method for transferring your save data to another computer. box hako save game
Open your Windows File Explorer and navigate to your active hako\data\memory\ folder. It sounds like you are looking for information