School Days English Localization Patch Installer
Episode 1 Release 1.0.0.40 CODENAME 'Kinomoto Sakura'
This version of the English patch is only complete through Episode 1.
Please refer to the release notes for instructions on installing the patch and information on the contents of the patch.
Note
If you do not have School Days installed on your computer already, you will need the original game disc in order for the English patch installer to install the game for you prior to patching its files.
Release notes
System requirements & Installation guide 
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Sekai Project Root Certificate
Trusting the Sekai Project Root Certificate allows applications and files that are digitally signed by Sekai Project to be trusted by Windows. This download is optional for everyone, but recommended for Windows Vista/7 users due to the inclusion of UAC and Games Explorer.
Warning
If you wish to use Parental Controls in Windows Vista/7 for School Days, this certificate must be trusted before registering the game with Games Explorer using the English patch installer.