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...
![](https://image.tmdb.org/t/p/w500/93YorRlTUMVdoOHli7xyQPoB0gm.jpg)
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...