Fellow Fitfreak.net member Chikubi posted these JDM chrome inner door handles. It's these little things that make a big difference to whether the car feels like a econo-box or a well packaged little machine. Almost makes me want to bother my friends who are honeymooning in Japan right now to bring me a set. =P
Parts numbers are:
You'd need two of each for all four doors. According to Chikubi, they are around 1400 yen, or around $12USD each.