Culinary Exchange Facilitator - Miwa Okada Around the world, one sector relatively untouched by the IT-driven paradigm shift known as the sharing economy has been dining and catering. Miwa Okada is helping to change that with a service that introduces local users to Japan-based foreign nationals who open their homes to offer lessons on how to cook their own native cuisine. We follow an innovative business using food as the medium for cultural exchange and integration between Japan's growing foreign population and their host country.