Japan's Yuka Saso powered away on the back nine to win her second U.S. Women's Open title Sunday, carding a 2-under-par 68 for a three-shot victory at Lancaster Country Club in Pennsylvania.

Saso finished with a 4-under-par total of 276 to claim her second LPGA tour title three years after winning the U.S. Open at the Olympic Club in San Francisco — when she represented the Philippines.

"It feels great," said Saso, whose mother is from the Philippines and father from Japan.