Saika 【斉加】3 The Japanese surnames etymology dictionary.
Ishikawa-ken Kaga-shi , Saitama-ken , Tokushima-ken . Terrain . From the protruding land. There is an example where Ura means "back". Saitama-ken Kawagoe-shi Guo - machi was a Kawagoe clan of the clan government, Nara-ken Yamatokooriyama-shi Castle town was in the Edo era in the Koriyama samurai of the clan government.