Etymology and distribution of 苧津.

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

Fukui-ken , Oosaka-fu . Personal name . Fukui-ken Fukui-shi Because I am a descendant of the fella of Heike in Muroto Town, I tell him that he used "Sheng" which is the character of Mr. Isehira as "fall". Estimated in the Kamakura period. 平 Taira reference.