SD Sengokuden Musha Shichinin Shuu Hen (SD戦国伝 武者七人衆編, lit. SD Warring States Legend: Group of the Seven Warriors Chapter) is the first work in the long-running Musha Gundam series. SD Sengokuden was the main title at first but became a subtitle by the time SD Sengokuden Tenka Touitsu Hen was released. It ran from 1988 to 1990.