There IS an uncensor patch available for Princess Evangile W Happiness - Steam Edition!

Patch Information:

The patch archive was retrieved from the MangaGamer website.

Install Instructions:

1. Open the Steam game install folder (right click the game in Steam, Properties, Local Files, Browse Local Files...)
2. Download the patch archive from the link below or directly from MangaGamer
3. Extract the contents of the downloaded patch archive into the game install folder mentioned above, overwriting the files when prompted

It's Working If:

In the 'EXTRA' menu from the main menu, there are 7 'Unknown' boxes for Rise, not 2.

Patch download: https://mega.nz/file/gOoBESRI#m2v28065BTXLKFB2wIe_MURfNfhsCmUwmp1SCwGDNVU

Steam store: https://store.steampowered.com/app/632710