Harmony

Hâmonî is a movie starring Miyuki Sawashiro, Reina Ueda, and Aya Suzaki. In an utopian, futuristic world, where humanity has acquired eternal life, a young high ranked agent of the world's leading health company investigates a wave...
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.