Etymology and distribution of 澤矢.

Sawaya 【澤矢】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Okinawa-ken Ishigaki-shi , Okinawa-ken Naha-shi . Okinawa-ken Ishigaki-shi has a surname including "Sheng".

※ Okinawa-ken Yaeyama-gun Taketomi -chou Taketomi said that he used "live" and " shengi " of Kiyomori from the fact that Hei-sheng of the Heian era warrior lived there to eat sea bird eggs and lived there There is a tradition of. 平 Taira reference.