Athletes worldwide are gearing up for the Tokyo 2020 Olympic and Paralympic Games. Brazil's Paralympic team of 400 will be setting up base in Hamamatsu, a city with the largest Brazilian community in Japan. Besides having a thriving automobile industry, it's the birthplace of world-famous piano makers Yamaha and Kawai, and is a UNESCO city of music. Kids in Hamamatsu reach out to the kids in Rio, famous for its carnival and samba parade, to develop a friendship based on their love of music.