Etymology and distribution of 土御門.

Tsuchimikado 【土御門】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ehime-ken . Estimated from Mr. Ono's second son. Ehime-ken Oozu-shi Distribution exists in upstream Kawabe-machi. 小野 Ono reference.

※ Kanagawa-ken Naka-gun Ninomiya-machi It was in the Edo era on river scent.