Getting Winning Eleven 6 Final Evolution (WE6FE) to work in English on a GameCube (or emulator) is definitely possible, but it requires using community-made patches since the game was originally a Japan-exclusive release. Status of English Support
: To play a Japanese disc on a US or PAL console, you would traditionally need a region-unlocking tool like the Freeloader winning eleven 6 final evolution gamecube english iso work
Search for teams like Evo-Web or PES-Patch.com archives. Look for a patch dated around 2018-2020. The most stable version is usually labeled WE6FE_GC_v2.0_Full_English.xdelta. Getting Winning Eleven 6 Final Evolution (WE6FE) to
Use a patching tool like xdeltaUI or Floating IPS to apply the patch to your clean Japanese ISO. Improved gameplay mechanics, such as ball control and
The Definitive Guide to Running Winning Eleven 6: Final Evolution on GameCube (English)