We are not sure of the release date for 水の声を聞く. It was released at the box office on 2014-08-30 so we estimate it was released to DVD in November 2014.
Director: Masashi Yamamoto
Cast: Hyunri, Shuri, and Jun Murakami
A sect is threatened to fall apart, when its leader, a young Korean woman, develops doubts regarding her alleged psychic powers.