Etymology and distribution of 上京.

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

Kanagawa-ken , Chiba-ken , Niigata-ken .

① Heteromorphism of 喜多見 . Saitama-ken Tokorozawa-shi It was in Kitano in the Edo era.

② Topography . Ibaraki - ken Hitachi - shi In Kotobuki, I tell him that I was gifted for taking the duty of the northern warning instead instead of being troubled by the army of Genji who is the warrior of the Heian era headed for the Tohoku region. Meaning "to watch the north".

③ Toyama-ken Takaoka-shi Originated from Kitami island of Tooraka Ohkobe's small character.

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

内畠 Uchihata reference.