Sakamoto was born in Tochigi Prefecture on July 7, 1992. After graduating from Tokiwagi Gakuen High School, she joined Urawa Reds in 2011. She moved to AC Nagano Parceiro in 2015. She played 69 matches until 2018. In 2019, she moved to NHK Spring Yokohama FC Seagulls. She left the club end of 2020 season.