The Power / Kanashiki Heaven (Single Version) (The Power／悲しきヘブン (Single Version); The Power / Sad Heaven), official English title being The Power / The Grieving Heaven, is ℃-ute's 25th single. It was released on July 16, 2014 in six editions: 2 regular and 4 limited editions. The first press of the regular editions each came with a photo of 6 kinds (12 in total).