Everything is complete and unlocked.

Installation:

Download the archive with your save
Disable cloud sync (if licensed, in Steam or another launcher)
Go to the following path: "AppData\LocalLow\NEKOUJI STUDIO\CYANBRAIN"
Unzip the archive contents to this folder (replace if necessary)
Launch the game
Check your save
Exit the game
Enable cloud sync (if licensed, in the same way you disabled it)
If there is a cloud sync conflict, select your local save (the most recent one)
Done!

Author: Alicelel