Sayaka Yamamoto is a Japanese singer-songwriter. She is a former member of idol groups NMB48 and AKB48.
Birthday: July 14, 1993
December 18, 2013
June 05, 2011
June 04, 2011
November 04, 2015
July 20, 2016
April 20, 2019
October 16, 2019
August 01, 2013
July 25, 2014
January 29, 2016
December 10, 2014
