No fan patch is perfect. Here’s the status of the English Patch v1.0 :
Their scope of work was immense:
The English patch for Fairy Tail Portable Guild 2 had a significant impact on the game's community: Fairy Tail Portable Guild 2 English Patch Iso
: Note that Fairy Tail 2 (a different title from the Portable Guild series) by Koei Tecmo is a modern release that officially supports English text across all regions. Acquiring the Game No fan patch is perfect