Etymology and distribution of 芦戸.

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

Miyazaki-ken Nishiusuki-gun Gokase-chou , Miyazaki-ken Miyazaki-shi . Terrain . From the ridges and ponds. Miyazaki-ken Nishiusuki-gun Gokase-chou In the three places told that it was renamed from the new name last name in the Edo period. 新名 Niina reference.