Indian women's singles star P.V. Sindhu overcame Japanese second seed Akane Yamaguchi in straight games here on Saturday to march into the second consecutive final of the Badminton World Championships.

Third seed Sindhu, a three-time World Championships medallist, prevailed 21-16, 24-22 in 55 minutes over Yamaguchi in a semi-final to set up the title clash against Spanish seventh seed and two-time former world champion Carolina Marin. Carolina, the 2016 Olympic champion, overcame China's sixth seed He Bingjiao with a 13-21, 21-16, 21-13 victory in an hour and nine minutes in the other semi-final.