Etymology and distribution of 京柳.

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

Ehime-ken · Oosaka-fu . Thing . Oosaka-fu tells that Heike's lost person retired and called from a small kettle near Ehime-ken Matsuyama-shi . Estimated in the Kamakura period. 平 Taira reference.