Iwanaga 【岩永】6 The Japanese surnames etymology dictionary.
Ibaraki-ken , Toukyou-to , Kanagawa-ken . Kanagawa-ken Yokohama-shi Origin of Shiota-cho, Tsurumi ku. A place name with a record since the Warring States Period. Ibaraki-ken Takahagi-shi The Shimonoseki was in the Edo era at the Hanzo Matsuoka clan in the clan office. Ibaraki-ken Ishioka-shi Tell her that she was engaged in agriculture by grass-roots in Hosoya.