Unlike the popular DS games, the two PS2 Inazuma Eleven titles were (No US/EU/PAL version). They are visual novel/strategy hybrids, not the soccer RPG you know.
You may encounter unofficial "PS2 ISO" downloads on third-party sites, but these are typically: Modified Games: ROM hacks of other football games (like Pro Evolution Soccer Winning Eleven Inazuma Eleven character skins and textures. download game inazuma eleven ps2 iso top
If you're interested in exploring other Inazuma Eleven games, here are the top 5: Unlike the popular DS games, the two PS2