Search “ Ultraman All-Star Chronicle English translation ” on Romhacking.net or GBAtemp . Also check archive.org for a pre-patched version (but I can’t link it here).
However, since the game was a Japan-exclusive release, English-speaking fans have long been searching for a way to experience the story without a language barrier. Is There a Complete English Patch? ultraman allstar chronicle psp iso english patch
If you are searching for an "English Patch" for this game, it is important to clarify the current situation to save you time and avoid malware. ultraman allstar chronicle psp iso english patch
: You can bypass the Japanese-language grind by downloading 100% complete save files from sites like ultraman allstar chronicle psp iso english patch