Miyashiro [Saitama prefecture Japan]

Miyashiro town in Saitama has a 2:3 purple flag charged with white emblem adopted on February 18 1982.

In the center of its emblem stylized hiragana mi (み) of Miyashiro in the sun and rays which stand for youth and development of Miyashiro town.

Sources: (in Japanese)
Miyashiro website
http://www2.town.miyashiro.saitama.jp/reiki_int/reiki_honbun/ae38600051.html
Nozomi Kariyasu, 18 November 2005