Tajima Yahei Sericulture Farm

Tajima Yahei Sericulture Farm (田島弥平旧宅, Tajima Yahei Kyūtaku) in Isesaki City is a historic site that played a key role in the development of Japan’s silk industry. Built in 1863, this traditional farmhouse was the residence of Tajima Yahei, who pioneered an innovative ventilation system for silkworm farming. His two-story farmhouse, featuring raised roof sections called yagura, allowed natural airflow, improving the health and quality of the silkworms. This breakthrough method significantly enhanced silk production, attracting other farmers who came to learn from Yahei, contributing to the rapid growth of Japan’s silk industry during the Meiji period.

In 2014, Tajima Yahei Sericulture Farm was recognized as a UNESCO World Heritage site alongside the Tomioka Silk Mill. While visitors cannot enter the house itself—still occupied by Yahei’s descendants—they can explore the surrounding garden and admire the exterior of the farmhouse between 9:00 and 16:00. A small museum on the grounds displays traditional silk-making tools, offering a glimpse into the methods used in silkworm cultivation. Nearby, an information center provides additional exhibits, a short film, and guided tours in Japanese, further enriching the experience of this vital piece of Japan’s industrial heritage.