Aga 【阿賀】4 The Japanese surnames etymology dictionary.
Yamanashi-ken Hokuto-shi , Nagano-ken , Toukyou-to . Yamanashi-ken Hokuto-shi Sudamachi On the second day Market, tell him that Kouchi-ken came out with swordsmith. Estimated in the Muromachi era. Kouchi-ken Kounan-shi Akaoka Town is a place name with a record since the Azuchi-Momoyama period. Ehime-ken Minamiuwa-gun Ainan-chou There is distribution in Nakagawa. Yamanashi-ken Hokuto-shi Sudamachi Wakamiko reported that Mr. Akaoka, a vice president of Mr. Akamatsu in the Muromachi period in Hyougo-ken southwestern part (formerly Harima Country), came to 1395 (2 years of Norinaga) . Red pine has "red". 赤松 reference. Gunma-ken Kanra-gun Shimonita-machi Tell the Aokura that you were engaged in agriculture and forestry with pioneering.