ROM Hack Inazuma Eleven GO Galaxy Save Editor?

[PedroKeitawa]

I have to admit this is the only game that i complete multiple time but is the only one that i cannot find a Save Editor. I recently get back the Homebrew access on my JAP O3DS so i have access to the save file, only for Inazuma Eleven GO Galaxy - BigBang, but the problem is...i have no idea how to make a save editor. Somebody have some experience is intresting to make this real?