With a leading Australian architecture firm attracting a lot of attention throughout Asian markets, Nolan Giles finds out more. In Hong Kong, our bureau chief Aisha Speirs explores the rising popularity of entrepreneurial co-working spaces and Mele-Ane Havea drops into Midori House to discuss how impact investing is making a big difference for a few small giants in Melbourne. Plus high-speed rail comes with big changes for a small Japanese city and the week ahead in numbers.