Etymology and distribution of 穴鳥.

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

Hyougo-ken , Oosaka-fu , Fukui-ken Ooi-gun Ooi-chou . 尼子 There is a surname. 尼子 Amako reference. Oosaka-fu Sen'nan-shi Okada has distribution. There is an example of using a "valley" for a store of a shop name.