Etymology and distribution of 秀貴.

Hidetaka 【秀貴】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kagoshima-ken Amami-shi · Kagoshima-ken Kagoshima-shi . Creation . "Kamoshima-ken " added "Look" to the former surname of the Amami archipelago. Estimated at the time of returning to Japan in 1953. 元 Hajime reference.