"Zipangu" (ジパング, Jipangu) is Pink Lady's 11th single. Peaking at number 4 on the Oricon charts, it was the duo's first single since "Pepper Keibu" in 1976 to not reach number 1.[1] and number 2 on the Japanese Music Labo charts.[2] The single sold over a million copies.[3][4]