Yoshida has played for the JX-Eneos Sunflowers, a team based in Kashiwa, since their 2006–07 season where she made her professional debut.

In her opening season, she led the Sunflowers to a championship as well as taking home Rookie of the Year.

She has enjoyed much success in this league and has led the Sunflowers to another eight championship titles.

She has won the league Most Valuable Player award on two occasions, as well as being named to the Best 5, four times.

She was named to the FIBA Asia All-Tournament Team in 2013 and 2015, also winning the Championship on both occasions.