I just finished watching 筆談ホステス / Hitsudan Hostess with Keiko. The full film, with subtitles was kindly posted by XcuteX26262X (Arigatou!!)
You can find it here:
HiP Nation » HiP Joint (Moderator: Asmodai) » What's the last thing you watched?
It is a fine film, with great performances by Keiko, along with Yoshiko Tanaka as her mother, and Seiji Fukushi as her elder brother.