[Mod Request/Mod Help] Replacing Fonts

[ryuk0tsuki]

I wanted to try replacing the default font in the game with a font named "New Rodin Pro DB"(aka a font that's very similar to the one used in the PSP's UI/games), but I couldn't find any guides on font modding.

If anyone could point me to some guides, or would be willing to replace the font if it's a simple enough process, I'd really appreciate it.