Etymology and distribution of 上蔀.

Uwashitomi 【上蔀】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

Kumamoto-ken Yatsushiro-shi , Fukuoka-ken , Miyagi-ken .

① Topography . Add "Da" to Oe. Fukuoka - ken Dazaifu - shi Tell him that it was Oee surname at the flight . Estimated in the Edo period. Kumamoto-ken Yatsushiro-shi Tell her that she was engaged in agriculture at Kashiwa Shiba. Estimated in the Edo period. 大江 Ooe reference.

② Heterogeneity of 大井田 . 大井田 Ooida reference.

Ueshitomi 【上蔀】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

Oosaka-fu Kadoma-shi . In estimation it is from striking cotton.

Washitomi 【上蔀】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

上蔀ウワシトミ参照。