Visiting Nobel Peace Prize laureate Malala Yousafzai urged world leaders Saturday to further promote the empowerment of women through education and financial support.

Her call came on the first day of the joint World Assembly for Women and Women 20 (W20) summit, which was held in Tokyo with Prime Minister Shinzo Abe in attendance.

"If you want to create a world where all women and girls can shine, where women are driving innovation, or succeed in government and business, our leaders must invest in girls' education," Malala said in her opening keynote speech.