Santokuya 【三徳屋】3 The Japanese surnames etymology dictionary.
Kagoshima-ken . Creation . In Yamaguchi-ken tells that Mr. Sanno added "new" in Kagoshima-ken . Estimated in the Edo period. 山王 reference. There is an example of adding "new" to the gate of the portrait system. Kagoshima-ken Soo-gun Oosaki-chou There is a distribution in Eikichi.