Spoiler!
DON'T mind Rex being Rex here, I just nicknamed him (well not but the end result is same). Rex is normally called RE+tsuKUSU.
In the big fonts (menu and dialogs), hiragana is a bit darker then katakana. In the small fonts, hiragana is pixel higer then katakana (same as T1).
I romanized all fonts I could find (and there were quite some), but some I couldn't find. There are left unchanged (duh).
Good news, it's fully compatible with the translation patch too! Translated stuff is translated, non-translated stuff is romanized!
Download here. Apply either to a clean Telefang 2 power rom, or to a translation-patched one.