Etymology and distribution of 照原.

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

Ishikawa-ken Hakui-shi , Hokkaidou . Ishikawa-ken Northern area (formerly Noto Country) is a place name with a record since the Nara era. There is an example using Noto's "Noh". Ishikawa-ken Hakui-shi Honjo town is based. Tell him that he was engaged in agriculture at the same place descended from Mr. Yamamoto. Estimated in the Edo period. 山本 Yamamoto reference.