Etymology and distribution of 下湯川.

Shimoyukawa 【下湯川】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Ibaraki-ken Tsukuba-shi . Ibaraki-ken Tsukuba-shi Distributed in large beans. There was a great priest in the alias of Lu Jun who was a military officer at the Sina of Zhou's era. 呂 Ro reference.