official city flag of sagamihara, kanagawa waving in the wind on flagpoles against sky with clouds on sunny day. japan patriotic

flag japan country wind national japanese nation sky patriotic patriotism sign patriot waving banner culture flying government silk wave travel textile politic international fabric asia freedom independence world cloth history outdoors asian city prefecture geography power nationality celebration cloud ceremony identity political oriental flagpole sagamihara kanagawa official flagpoles clouds sunny day concept