[PSX] Rival Schools: United By Fate

[spartancruz]

Trying to get images of the game using Psicture and Jpsxdec, I do not see any of the images of the game that are used, except for the font, videos, music and voices.
Any tip/other program to use?
https://gyazo.com/92440aa4767174140ae8176c82d72192