Hmmm. I thought the font I used had Kanji already - at least some of the Boris tracks I have show properly.
By all means feel free to tweak any of my themes, just remember to post them back here for all to enjoy.
Which leads me to my recent theme updated to 3.0.
https://www.dropbox.com/s/fxb56cxw7hmjqnv/x3_3.zip
You can see a mock up in the previous post. I attempted to switch the order of the list (making Browse/Database the first selection), but it seems the scroll order is hard coded. Made some other tweaks here and there - changed the music op. from a round gfx to list, some adjusts to make it easier to see outdoors (still not perfect, but at least now you can see your selection).
Enjoy..