Etymology and distribution of 小三門.

Komikado 【小三門】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Mie-ken , Hyougo-ken , Hiroshima-ken . Terrain . From the place to draw the water below. It was in the Edo period in Nagano-ken Iida-shi . Ehime-ken Oozu-shi Ozu was in the Edo period in the clan Ozu of the Clan office.

※ Origin of Nara-ken Sakurai-shi Shimoi (Orii). A place name with a record since the Muromachi period. There is a record of Shimoi (Orii) 's last name in 768 (Jinquee Jingyun clan 2 years).