Etymology and distribution of 浄西.

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

Toukyou-to . Creation . Add "God" to the whip. Kyouto-fu Yosa-gun tells Yosano-chou that the whip surname family called it. It was in the Edo period in the same place. 鞭 Muchi reference.