Gozawa 【五沢】2 The Japanese surnames etymology dictionary.
Kagawa-ken , Ishikawa-ken , Kagoshima-ken . Terrain . From protruding land and river. Kagawa-ken Takamatsu-shi Tamamo-cho was in the Edo period in the Sanuki Takamatsu clan in the Clan office. Ishikawa-ken Hakusan-shi Aiki-cho is based. Kagoshima-ken Izumi-gun Nagashima-chou The riverbed has been recorded since the Edo era. It is based in the same place.