Goketsuji Ichizoku Matsuri Senzo Kuyou, also known as Goketsuji Ichizoku Senzo Kuyou (豪血寺一族 先祖供養) is the seventh installment and the latest entry in the Power Instinct series. It was released by Atlus in Japan on August 8, 2009.
A proposed name by fans for the series, if a US release is possible, was Power Instinct Festival: The Ancestors Commemoration, however, no information on such has been released.
In February 22 of 2012, an updated version of the game was released for the Arcade system NESiCAxLive. Many changes and adjustments were made. For example, the transformed versions of the transformable characters now have their own Stress Shot techniques.