Etymology and distribution of 旭井.

Asai 【旭井】^{レベル3
About 100}  The Japanese surnames etymology dictionary.

Kyouto-fu Ayabe-shi . Personal name . Tell her that descendants of Genjin (aka Asahi Shogun) who is a warrior of the Heian period used "morning" and "child". Period, location unknown. 源 Minamoto reference. Kyouto-fu Ayabe-shi Noda-cho is based. Tell him that he was engaged in agriculture in the same area. Estimated in the Edo period.

※ Saitama-ken Yoshikawa-shi Mr. Asako of Nakajima said that it was described as "Asako" in the Edo period.

※ Yamagata-ken Kaminoyama-shi Motoshirouchi was in the Edo era in the clan shrine Kamiyama of the clan office.