Shiogai 【塩貝】4 The Japanese surnames etymology dictionary.
Okayama-ken , Hyougo-ken . Creation . Okayama-ken Mimasaka-shi Empress Emperor Tsuneki of the North-South morning era of the Emperor of the North-South morning era by newly pardoning Mr. Tokudadema, who was sacrificed to Okayama-ken Mimasaka-shi Awai for the sin of disturbing the new government of Emperor Godaigo, the Emperor of Kamakura- He said that he gave it. Tokudaiji Mitsutaka with the tradition of being sacrificed has been sacrificed before 1338 (Jongmu years) from 1334. There is a belief that descendant Fuji Hironori gave it. 徳大寺 reference. 藤原 reference. Okayama-ken Mimasaka-shi Around the Awai (old: new exemption) is a place name recorded in the Muromachi period.