Etymology and distribution of 兼成.

Kanenari 【兼成】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Gunma-ken , Shiga-ken , Tochigi-ken . Originated from Oosaka-fu Kishiwada-shi . A place name with a record since the Heian period. Tell the place name originally added Mr. Wada's name on the shore. 和田 Wada reference. Oosaka-fu Kadoma-shi Kishiwada is a place name with a record since the Heian period.