What are the differences between the two Japanese releases? I've played both, but I don't have seen differences. The only difference between the NTSCs and PAL releases is that in the NTSC-J there is the Shelby GT500KR instead of the normal GT500
Bug fixes like allowing the player to reach 100% completion, slight changes to car models/textures (carried over from US v1.1) and a "corrupted character being fixed."