"Pink Typhoon (In the Navy)" (ピンク・タイフーン (In the Navy), Pinku Taifūn (In za Nebī)) is Pink Lady's twelfth single, released in May 1979. It peaked at number six on the Oricon charts and number five on the Japanese Music Labo chart. It was the duo's first single to not be written by Shunichi Tokura and Yū Aku. According to Billboard, the original and Pink Lady cover versions were pitted against each other by record company Victor. The song was also featured on the Japanese music show The Best Ten, where it peaked at No. 6. The single sold approximately 700,000 copies.