Etymology and distribution of 渡井本.

Toimoto 【渡井本】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Aichi-ken , Fukushima-ken , Toukyou-to .

① Aichi-ken Okazaki-shi birth of Hane-machi. A place name with a record in the notation of "Hane" during the Warring States Period. It was in the Edo period in the same place. Aichi-ken Toyota-shi Kanekacho Fujima is a place name whose record era is unknown. It is distributed in the same place.

② Topography . From yellow red clay and rice. From the Haneda gate of the gate division system that was in the Edo period. An example of the location of the gate. Kagoshima-ken Kanoya-shi Kushiro-machi Shimoakobara. Kagoshima-ken Ichikikushikino-shi Hanei Yashiki in Arakawa.

※ Yamagata-ken Tsuruoka-shi In Oyama tells from Haneda -shi near Shiga-ken Kouka-shi (old: Koka-gun). Period, location unknown.