Etymology and distribution of 常下.

Tsuneshita 【常下】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Yamaguchi-ken . Yamaguchi-ken Kudamatsu-shi Watami is a place name with a record in the notation of "angry" in the Warring States Period. Yamaguchi-ken Ube-shi Yoshimi (formerly Wakami) was a place name with a record since the Muromachi Period. Yamaguchi-ken Yamaguchi-shi Distributed in Aoto Earthquake.