As attention turns to Tokyo for the Olympics, it was great to have a yarn with someone who knows Japan close to as well as any Australian, and who is also engaged in elite sport. Melanie Brock connects people in Japan with Australians through a variety of roles, including as an ambassador for Advance.org, the professional network for global Australians. She's also involved with the Minerva Network, a group of women supporting Australian women in the business of sport.