Set to Unthrottled/Limitless to skip through scenes you have already watched on subsequent playthroughs.

This official Japanese release compressed the PS2 assets onto a UMD. Because the original game relied entirely on full-motion video (FMV), the standard PSP release suffered from heavy video compression to fit the console's strict storage limitations.

If you find a file that is 300 MB or less, it is a fake. School Days is essentially a collection of anime episodes; a proper ISO will be at least 1.5 GB.

To comply with console rating boards (CERO), the extreme gore and explicit adult scenes from the PC version were toned down or replaced with psychological tension. Many fans argue this actually enhances the unsettling atmosphere of the narrative. The Importance of the English Fan Translation

Enjoy smooth 60fps UI navigation and pristine video playback. Crucial Gameplay Tips for Beginners

However, in a perverse twist, the removal of explicit imagery arguably makes the PSP version more disturbing. Without the gratuitous fanservice, the player is left with only the raw emotional data: the manipulation, the gaslighting, the slow corrosion of trust between protagonists Makoto Ito, Kotonoha Katsura, and Sekai Saionji. The game becomes a purer study of emotional abuse. When Makoto callously uses one girl to get over another, the absence of a titillating sex scene forces the player to confront the consequence rather than the act. It is a game about the quiet devastation that follows teenage lust, stripped of its erotic reward.