Etymology and distribution of 弁開.

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

Aichi-ken Toyota-shi , Fukuoka-ken Chikujou-gun Yoshitomi-machi . Thing . From the arrow. In Aichi - ken telling that he was renowned from Arakawa surname in the Muromachi era because it was excellent in archery. 荒川 Arakawa reference. Gifu-ken Ena-shi Iwamura-machi was in the Edo period in the clan's Iwamura, Hyougo-ken Akou-shi . Fukuoka-ken Chikujou-gun Yoshitomi-machi I was in Sachiko during the Warring States Period. There is Yagota (Yazuta) in the small figure of the same place. Good neighbor . Oosaka-fu Ibaraki-shi It is distributed in Sawaoshihama.