The title of the chief of Sunson. In Chernoff's 'A Drummer's Testament' (ch. II-6) the drummer groups Sunson with Nanton and Yelizoli: these 'have always been Yaa-Naa's children' and their chiefs do not move on to 'eat' any other chieftaincy. The same chapter lists the Sunson-Naa among those the Yaa-Naa calls his 'grandfathers'.
The Sunson-Naa holds the chieftaincy of Sunson and does not move on to another chieftaincy.