"Mer du Japon" is a song by the French duo Air and is the eighth track on their 2007 studio album Pocket Symphony. The song was released as the second single from that album on June 11, 2007. The single will feature a new version of the track and a remix by The Teenagers. A radio edit of the song was released on the iTunes Store on May 7, 2007. The title of the song is in French, which literally translates into English as "Sea of Japan".