If you just want the game in English without the hassle, note that an official English version was never released for PSP — your best legal option is the School Days HQ PC release (English on Steam or JAST USA).

The search for a "School Days PSP ISO English Patch Top" is a journey into the heart of fan translation history, a detective story where the key evidence may be lost to time. The original English fan patch appears to be lost media, leaving a significant gap in the PSP's library of localized visual novels.

: Set your rendering backend to Vulkan or Direct3D 11 for stable frame rates.