Etymology and distribution of 釘松.

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

Ehime-ken Minamiuwa-gun Ainan-chou , Hiroshima-ken .

① There is 河野 surname.

② Topography . "Field" was added to Takashi who is a surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 孝 Takashi reference.