INAC神戸レオネッサ
In January 2011, Sawa moved to INAC Kobe Leonessa due to financial strain at Nippon TV Beleza, with international players; Shinobu Ohno, Yukari Kinga, and Chiaki Minamiyama. The club won the L.League championship 3 years in a row (2011–2013). On December 16, 2015, she announced her intent to retire at the end of the 2015 season. At the 2015 Empress's Cup, Sawa's final tournament as a player, INAC Kobe Leonessa reached the final. In the final against Albirex Niigata on December 27, she scored the lone goal of the match in the 78th minute to secure the championship for her side.