[2] She made her senior debut in 2004, when she competed at the Asian Championships where she took 8th place in the All-Around and 7th with ball.

[5] In 2006 she took part in the Asian Championships in Surat, winning bronze with clubs tied with Yukari Murata and Lai Ying-Tzu.

[6] In December of the same year she finished 8th in teams, along Lee Ji-ae, Sin Un-jin and Yoo Seong-oeun, and 11th in the All-Around at the Asian Games in Doha.

[9] A month later, in October she won team silver along Kim Yun-hee, Shin Soo-ji and Sin Un-jin, at the Asian Championships.

[10] Her last competition was the team event at the 2010 Asian Games, where she only competed with ball, ending 4th along Gim Yun-hee, Shin Soo-ji and Son Yeon-jae.