We held “The Biggest Painting in the World 2012:  Workshop Rainbow” at a social welfare corporation,  Deai Kyouseisha in Maikata city of Osaka on March 22, 2011.  About 30 intellectually disabled people draw pictures on two pieces of 1m x 5m-size-cloth, then two were stitched into one large cloth showing a big painting.  An opera singer, Ms.Kazuko Takebayashi sang songs as a volunteer for this event.