Etymology and distribution of 赤久.

Akahisa 【赤久】^{レベル2
About 10}  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 Kamakura reference.