Wait – did you know there is an official way to play Warriors Orochi 3 on PPSSPP?
The official PSP game is Warriors Orochi 2 (which is actually Orochi 3 in Japan – confusing, right?). The numbering differs: warriors orochi 3 ultimate ppsspp iso
If you cannot find the fan-made Ultimate ISO, the official Warriors Orochi 2 (US) ISO for PSP is easier to find. It has 96 characters (no Ultimate content) but runs flawlessly on PPSSPP. Wait – did you know there is an
So for the full Ultimate experience, you must rely on the mod scene. If you cannot find the fan-made Ultimate ISO,
Because the PSP version was never released physically in the West (it was a Japanese exclusive), the "ISO" you find online is usually in Japanese.
If you look into the file structure of the ISO compared to the console versions, you will notice the "cut content" feature: