Tokyo 2020 unveils Mascot-type robots to welcome athletes and guests

A boy does high-five with mascot robot Miraitowa during the Tokyo 2020 mascot robots unveiling event in Tokyo, Japan, on July 22, 2019. Tokyo 2020 Mascot-type robots will welcome athletes and guests at Games venues and other Games-related locations with human-like movements. (Xinhua/Du Xiaoyi)