Ring of Curse, released in Japan as Gomen Nasai (Japanese: ゴメンナサイ; lit. "I'm Sorry"), is a 2011 Japanese horror film directed by Mari Asato. It is based on the 2011 cell phone novel Gomen Nasai by Yuka Hidaka. The film stars the Japanese idol girl group Buono! The film was released in theaters nationwide in Japan on October 29, 2011.
