Etymology and distribution of 五領.

Goryou 【五領】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Nagano-ken , Okayama-ken , Hyougo-ken .

① Goguryeo system . Originated from Shinonoi (Shinoyoyu) of Nagano-ken Nagano-shi . In the Kamakura period the name of the place with a record as "Shinoi" notation. Okayama-ken Kurashiki-shi It was in Edo era in Kojima Yagida- machi. The pronunciation is Sasai.

② Saitama-ken Sayama-shi Birth of Sasai (Sasai). In the Muromachi Period, a place name with a record in the notation "Sai". The place name is also written as "Sasai" and "Shinoi" and Shinoi tells it to be old pronunciation. It is distributed in the same place.