Bleh --Double-Post--
Regarding the question (and, somewhat along the lines of Kimimi's suggestion); I'm thinking this:
How about if we had 3 columns/entries?
And, to avoid causing any confusion concerning 'original', alternate', and/or 'foreign language' entries...make it something like this...
A).
"English Title":
B).
"Foreign Language/Foreign Characters Title": (Be it Japanese, Korean, Chinese, etc), and
C).
"Romaji/Romanized Title":Seeing as I don't know anything about the technical-side, practicality, and/or feasability of making something like this actually *WORK*...would this even be do-able?