Search for "God Eater 2 English Translation V1.40 xdelta" on trusted fan forums. The primary source is usually the forum or the Discord community for God Eater modding . The file name will look like: GE2_English_Patch_v1.40.xdelta .
While v1.40 is a specific update for the Japanese version of the game that added NPC leveling and mission difficulty changes, it is known to cause crashes or freezes in emulators like PPSSPP when bringing NPCs into missions. --- God Eater 2 Psp English Patched V1.40 Download