Etymology and distribution of 上栄城.

Ueshiro 【上栄城】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Miyazaki-ken , Nagasaki-ken , Kanagawa-ken .

① Topography . Miyazaki-ken Kobayashi-shi Shimada from the Hosono in the inside, from inside. There was a Shimada (Uchishimada) gate inside the gate division system in the Edo period in the same place.

② variant of 内島 . Gunma - ken Agatsuma - gun Naganohara - machi In Gulma , I tell you that I came to Ginma - ken Takasaki - shi Minowa Castle in Minobu - machi Tojeya after resigning in 1566 (Norinori 9 years) and he changed from Naito surname. 内藤 Naitou reference.