Etymology and distribution of 圓馬.

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

Fukui-ken Sakai-shi , Fukui-ken Fukui-shi . Summary . Asakura stands for. Fukui-ken Fukui-shi Major was in the Edo period in the Fukui clan of the clan office. The same clan says that he changed the name in the Edo era, leaving the "warehouse" of Asakura surname. 朝倉 Asakura reference.