Etymology and distribution of 廿楽.

Tsudzura 【廿楽】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Aomori-ken Hirosaki-shi , Aomori-ken Aomori-shi . Creation . In Aomori-ken we refer to the original name of Karuga bee as "one karakurei" and tell it from "Two Tang" of "Two Tang Dairies" who was calling the branch family. Estimated early in the Edo period. Aomori-ken Hirosaki-shi Shimogaro silver town was in the Edo period in the Hirosaki clan of the clan office. It is unknown whether one Tamura or two Taru cows exist. 唐牛 Karouji reference.