Sandakan No. 8
Starring Komaki Kurihara, Yoko Takahashi, Kinuyo Tanaka, Ken Tanaka, Masayo Umezawa, Takiko Mizunoe, Eiko Mizuhara, Yoko Todo, Yoko Nakagawa, Eitarō Ozawa
It's a drama and history movie, and has a rating of 7.5 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Italy.