Etymology and distribution of 北大宅.

Kitaooya 【北大宅】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Kumamoto-ken , Kagawa-ken , Hokkaidou . Kumamoto-ken Kamimashiki-gun Mifune-machi Based in Ueno. 栗本 surname is in the same place. 栗本 Kurimoto reference. Kagawa-ken Takamatsu-shi Distributed in Konan-cho Nishijo. 栗谷 surname is present on the same place. 栗谷 Kuriya reference.