Sato Sumire (佐藤すみれ) is a Japanese pop singer and Idol managed by Horipro. She is a former member SKE48Team E, and was previously a full-time member of AKB48.
Originally a seventh generation member of AKB48Kenkyuusei, she was promoted to Team B on May 21, 2010, then transferred to Team A during the AKB48 team shuffle in 2012.
During the AKB48 Group Grand Shuffle in 2014, she was transferred to SKE48Team E. She announced her graduation on November 6, 2017. Her graduation ceremony was held on December 19, 2017, and she graduated from the group on January 7, 2018.