She represented her country at the 2002 Asian Games and placed fourth in the women's 10,000 metres. As part of the Japanese national marathon relay team, she was winner of the Yokohama International Women's Ekiden in 1999 and 2000, and was the Beijing International Ekiden champion in 2001.
She competed for her country at the 2002 Asian Games where she finished fourth in women's 10,000 metres. As a member of the Japanese national marathon relay team, she won the Yokohama International Women's Ekiden in 1999 and 2000, and was the Beijing International Ekiden champion in 2001.