Make sure you didn't rename the folder. The game looks specifically for the folder ID NPJH50691 .
Unlike previous titles, you can move in 3D space, making positioning and dodging crucial. save data game psp kamen rider super climax heroes upd
If the game says the data is corrupted, ensure the Region Code matches. NPJH50691 is the Japanese version (which is the only version available for this game). Make sure you didn't rename the folder
Every assist character is available for tactical advantages. you can move in 3D space