Etymology and distribution of 弁開.

Benkai 【弁開】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Aichi-ken , Shiga-ken , Miyagi-ken .

① Heterogeneity of 横井 . 横井 Yokoi reference.

② Shiga-ken Takashima-shi Akagawa Town Yoshie birth. A place name with a record since the Edo period.

③ Shiga-ken Moriyama-shi Birth of Yokoecho. A place name with a record since the Edo period. It is distributed in the same place.

④ Ishikawa-ken Hakusan-shi Birth of Yokoecho. A place name with a record since the Heian period. There was a record of Mr. Yokoe's family name during the Heian period.

* Originated from Yoko no. Near Tottori-ken Yazu-gun Chidzu-chou (old: Chizu gun). Period, location unknown.