This usually happens if the save data region doesn't match your game's region. Ensure your ISO is the Japanese version (NPJH50691), as Super Climax Heroes was only released in Japan.
A "link" for this save data typically provides a file that has mastered the following: save data game psp kamen rider super climax heroes link
Do you need a link specifically for the or a fan-patched English version ? This usually happens if the save data region
Every node in the Super Heroes Mode is cleared with a high rank. save data game psp kamen rider super climax heroes link