No glitches (although there's some things that are different, like when in your room instead of a NES, you have a Famicom), I have a retail copy of Fire-red in Japanese that I made a Rom from. and i'm just want a patch that changes the Moves from Japanese to English so I don't have to look up moves on Bulbapedia or setup a trade with my US Leaf-green with No$GBA just to look at what moves my pokemon have.