The Chinese quartet eased home in the women's 4X200m freestyle relay with a winning time of 8:01.14.

The men's events saw a commanding performance staged by Japanese swimmers.

Zhang Lin of China, world record holder of 800m freestyle, only managed third at the event. The gold medal went to Yoshihiro Okumura.

Zhou Jiawei and Shi Feng, both from China, failed to stop Kohei Kawamoto from winning the men's 50m butterfly. Zhou and Shi, winning the the silver and bronze medals.