this guide will show how you are able to completely reset the save data, so that your able to redo the true ending.

1:
you will want to open you file explorer and go to
C:\Users\(you computer user name here)\AppData\Roaming\RenPy

2.
this will show a folder with all you save files for your RenPy games, ignore the other games and go to the folder
MyTuitionAcademia-1623248860
delete everything in this folder

4.
go to the library page for My Tuition Academia and click on the setting icon and hover over manage.
then click on browse local file, this will lead to another file explorer page that will display multiple items. click on the folder titled game.

5.
in this folder, you will see a folder called saves. Like with with the RenPy folder, you will want to delete everything in this folder

Thanks for reading this guide,
Make sure to proform ALL steps before opening the game again. if you open the game before both are deleted, it will create another file in the save folders if the other exists.