Ai, indigo, known as “Japan Blue,” is the quintessential color of Japan, admired worldwide for its deep, intense hue. This remarkable color is achieved through an intricate manufacturing process, developed in ancient times, involving the repeated fermentation and drying of Japanese indigo plant leaves.

You’ll witness how ai-zome artisans utilize the traditional “natural lye fermentation” technique to create the most stunning shades of indigo blue.

These artisans here cultivate their indigo plants and produce their own natural dye, while most others rely on chemical dyes mixed with indigo.

“Their indigo” process spans several years, from planting the seeds to achieving the finished product. Hear the story of their dedicated craftsmanship and experience indigo dyeing firsthand. This age-old art may offer valuable insights for your modern life.