Mujo no kaze(2008)

Kaz, a Japanese college student, is thrown into a world of depression after his best friend is murdered in America. Elsewhere, a girl named Michi stands in front of a grave high in the mountains of Japan. Kaz embarks on a spiritual journey, where he crosses paths with Michi who is trying to escape the influence of Ito, the leader of a suicide club. Will Kaz and Michi go through with their self-destructive plans, or will divine intervention show them a way out?