Sayon's Bell
Based on the true story of a 17-year old Atayal girl called Sayun Hayun from Nan'oku village, Giran district, Taihoku Prefecture (in current Taiwan) who went missing and was thought to have drowned whilst helping carry the luggage of her teacher Masaki Takita during a storm in 1938.
Directors: Hiroshi Shimizu
Writers: Hiroshi Ushida, Kihan Nagase, Torashirô Saitô
IMDB: tt0183743