With exactly one year to go until the opening ceremony, delivery of the 2020 Tokyo Olympic and Paralympic Games remains "firmly on track," John Coates, chairman of the International Olympic Committee Coordination Commission, said on Tuesday.

"The excitement is growing," Coates said during a joint news conference with the Tokyo Organising Committee. "You've seen the unprecedented interest in ticket sales."

IOC and Tokyo 2020 organizers held a project review meeting on Monday.