2013 - Fell in WTA qualifying six times (incl. all four majors); won one singles title and five doubles titles on ITF Circuit.



2012 - Reached 2r once; fell 1r four times and in qualifying nine times (incl. all four majors); won one singles title and two doubles titles on ITF Circuit.



2011 - Played first two WTA main draws, falling 1r at Tokyo [Pan Pacific] and reaching 2r at Osaka (both as qualifier); fell in qualifying six times (incl. all four majors); won one singles title and two doubles titles on ITF Circuit.



2010 - Won three singles titles and six doubles titles on ITF Circuit.



2009 - Won one singles title and one doubles title on ITF Circuit.



2008 - Won two doubles titles on ITF Circuit.



2007 - Won two singles titles and one doubles title on ITF Circuit.



2006 - Continued to play on ITF Circuit.



2005 - Played first WTA qualifying at Tokyo [Japan Open].



2004 - Continued to play on ITF Circuit.



2003 - Played first event of career at ITF/Hiroshima-JPN.