The Japanese have long been familiar with aizome, a traditional form of indigo dyeing. It is enjoying renewed popularity today. What are the techniques artisans employ to produce the distinctive blue color? What is it like to live in a home surrounded by these indigo-dyed fabrics? What are the artistic insights a group of young dyers bring to t-shirts and sneakers? This episode delves into the aesthetics behind what is known as "Japan Blue", which is also the color for Japan's national football team.