Voice Without a Shadow
Starring Yôko Minamida, Hideaki Nitani, Nobuo Kaneko, Toshio Takahara, Shinsuke Ashida, Jō Shishido, Kenjiro Uemura, Kan Yanagiya, Kotoe Hatsui, Taketoshi Naitō
It's a crime and drama movie, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Australia.