X-Cross (エクスクロス 魔境伝説, Ekusu Kurosu Makyō Densetsu, lit. X-Cross: Legend of the Devil's Nest) is a 2007 Japanese action horror film directed by Kenta Fukasaku, based on the novel Sono Kētai wa X-Cross de (そのケータイはXXで, lit. The Cellphone Is an X-Cross) by Nobuyuki Jōkō. The film stars Nao Matsushita, Ami Suzuki, Shoko Nakagawa, Maju Ozawa, and Hiroyuki Ikeuchi.[1][2][3][4][5]
Plot
Recovering from a failed love affair, Shiyori Mizuno and her best friend Aiko Hiuke decide to travel to the country on vacation. Arriving at a village, the two friends soon discover the villagers are all a part of a brutal cult.
The film's ending theme song is "Potential Breakup Song" (こわれそうな愛の歌, Kowaresōna Ai no Uta) by Aly & AJ.[5] Ami Suzuki covered the song under the pseudonym "Ami Suzuki Joins Aly & AJ" to promote the film.[6]