Keywords: Flag of Sanjo, Niigata.png Flag of Sanjo Niigata svg Flag of Sanjo Niigata ä¸‰æ ¡å¸‚æ—— Own work The flag is based on the symbol announced on the municipal notification No 185 on http //www city sanjo niigata jp/reiki/reiki_int/reiki_honbun/ar18207411 html October 4 2005 (http //web archive org/web/20031127022913/http //www city sanjo niigata jp/~reiki/reiki_int/honbun/ae40400061 html 1935å¹´7æ ˆ12日制定) 2008-02-09 Kzaral Insignia PD-Japan-organization Flags of municipalities of Niigata Prefecture |