Etymology and distribution of バンエッテン.

Ban'etten* 【バンエッテン】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Okayama-ken . Tell Okayama-ken Okayama-shi the descendant of the fallen Heike who flew back. In Shiga-ken Rittou-shi there was a name Hiramune was decided in the Kamakura period. 平 Taira reference.