A group known as Team Vita managed to extract the texture files. They created a very basic patch that replaced Japanese UI textures with English ones. This gave you:
Since the PC version already works perfectly on modern handhelds (Steam Deck, ROG Ally), the incentive to revive the inferior, lower-resolution Vita port is zero. monster hunter frontier g ps vita english patch
This is where the legend gets complicated. Search "Monster Hunter Frontier G PS Vita English patch" today, and you will find: A group known as Team Vita managed to
Place the extracted DAT folder from the patch into that directory. Key Resources the incentive to revive the inferior