Etymology and distribution of 境地.

Sakaichi 【境地】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Kyouto-fu . Personal name . Kyouto-fu Kyouto-shi Mr. Yamamoto was in the vicinity of the intersection of Mr. Ozaki-dori and Muromachi Street in Chukyo-ku, tells that Mr. Yamamoto gave an issue of Shomei from the tea ceremony teacher, Nakao Shiya, and called it in the late Edo period. 山本 Yamamoto reference.