Based on Type-Moon’s history ( Fate/stay night Realta Nua ), it is likely:
Or within the game’s installation directory itself. tsukihime save file
For those using emulators like Ryujinx, saves are typically found within the emulator's internal "save" directory for the specific title ID. 2. Essential Files to Backup Based on Type-Moon’s history ( Fate/stay night Realta
Drag the downloaded .sav files into the folder. If asked to overwrite, click "Yes." tsukihime save file