Emblem of Kaisei, Kanagawa
データは投稿者が作成
Based on the municipal enactment on <a rel="nofollow" class="external text" href="http://www.town.kaisei.kanagawa.jp/div/soumu/htm/reiki/d1w_reiki/331909100201A00000NH/331909100201A00000NH/331909100201A00000NH.html">February 1, 1957</a>.