Agariguchi 【上り口】2 The Japanese surnames etymology dictionary.
Tochigi-ken Ashikaga-shi . Tochigi-ken Ashikaga-shi In Arai-gun , say that descendants of Kamakura Science City which is a warrior of the Heian period came to live in the North-South morning era and called it. Gunma-ken Oura-gun adjacent to the south of the same place Aki wife is a place name with a record since the Warring States Period. 鎌倉 reference.