Hirata Rikako was the leader of SKE48's Team S. She is currently affiliated with Mousa.
Birthday: August 07, 1989
June 10, 2011
June 11, 2011
April 26, 2009
May 25, 2009
April 14, 2012
July 31, 2010
November 26, 2011
October 12, 2012
February 27, 2015