Flag of Katano, Osaka prefecture
Shape: http://commons.wikimedia.org/wiki/File:Mark_of_Katano_(Ōsaka).svg→ http://commons.wikimedia.org/wiki/File:Katano_Osaka_chapter.JPGColor: http://commons.wikimedia.org/wiki/File:Flag_of_Katano_Osaka.JPG
unknown, originally uploaded by Mti (see source)交野市市章1963年1月12日制定

Redrawn (vector graphic) by Origami-Kranich, Mike Rohsopht