Chin 【沈】レベル3
About 400
The Japanese surnames etymology dictionary.
Hokkaidou , Saitama-ken Koshigaya-shi · Toukyou-to . Saitama-ken Koshigaya-shi In Kitakawasaki we tell that it was also described as "Ninoyoue" in the Edo period. It is unknown whether Nikono will exist or not.