: Right-click on The.Fruit.of.Grisaia.Unrated.Version.part1.rar and select "Extract Here" using a program like 7-Zip or WinRAR.

: If you receive an error about MSVCP120.dll being missing, you likely need to install the Microsoft Visual C++ Redistributable Packages .

: You do not need to extract the other parts individually. The extraction program will automatically pull data from the subsequent parts.

: If you own the censored version on Steam, you cannot simply extract these files over the Steam installation folder to "patch" it, as they are technically different versions of the game. Official Purchase Links

: It is normal for character sprites not to appear for the first few minutes of the prologue.

: Once extraction is complete, look for GrisaiaLauncher.exe in the resulting folder to start the game. Common Issues

The unrated (18+) version of The Fruit of Grisaia is officially available for purchase at the following retailers: MangaGamer Installation Guide for The Fruit of Grisaia - Denpasoft