Harmony (2015)

Set in a future world. Japan has created a great medical technology that controls ethics, health, and social interaction to create a perfect world. Three young girls attempt to stand up to this by committing suicide, but it doesn't work. Years later, Tuan, one of the girls who attempted suicide must prevent a crisis that threatens this "perfect" world.

Harmony is a 2015 movie. Genres: Animation, Science Fiction, Thriller. Directed by なかむらたかし, Michael Arias. Main cast: Miyuki Sawashiro, Reina Ueda, 洲崎綾, Yoshiko Sakakibara, Shin-ichiro Miki. Runtime: 123 minutes. Its average rating is 6.9 out of 10, from 94 votes.