《9+1》是2008年由及川中导演，璃子/Kaede Shinohara/高桥亚由美/高桥美纪等主演的电影。
电影名：9+1ナインプラスワン nine+one Nine Plus One
Ten actresses live in a folk hotel to prepare musical performances. One of the famous actresses suddenly disappeared without a cause, although less one, but the musical or as usual, but until the end of the show, the missing was still not found, it became a case. A year later, the remaining nine women each received a mysterious letter.