Penance

The murder of a young girl is never solved. Her mother who is torn by grief puts a curse on the four of the girl's classmates. These four girls are forced into adulthood which eventually triggers a tragic chain of events.

Penance is a 2012 drama mystery movie, starring Kyôko Koizumi, Kyôka Shibata, Manatsu Kimura. It holds an IMDb rating of 7.1/10 from 1,395 votes and runs 4h 30m.