Black Sea of Trees Sachiko's beloved sister Nobuko was supposed to go to Tohoku when she suddenly dies in a car accident in Hamamatsu. Sachiko begins to trace her sister's friendships to unravel the mystery of her mysterious death... Details Casts Galleries Posters Title Black Sea of Trees Release Date 1960-12-14 Runtime 01 Hours 26 Minutes Genres Drama Crime Mystery Thriller Production Companies Daiei Film Production Countries Japan Junko Kano... Sachiko... Jun Fujimaki... ... Jun Negami... ... Jun Hamamura... ... Mayumi Kurata... ... Chieko Murata... ... Yoshirô Kitahara... ... Hiroko Yajima... ... Noriko Hodaka... ... Akihiko Katayama... ... Tatsuo Hanabu... ... Hiromi Ichida... ... Reiko Mizuki... Nobuko... Original Size (1280x720) Original Size (500x750)