The Tomioka Silk Mill and Related Industrial Heritage

The Tomioka Silk Mill is an industrial complex in Gunma Prefecture featuring production buildings, administrative offices, and residential quarters arranged across a large site. The installation displays French machinery and techniques that transformed Japan's approach to producing silk thread at scale.

Founded in 1872, the mill marked a turning point in Japan's industrial transformation by introducing advanced Western technology into traditional silk production. This project represented a key strategy in modernizing the nation during the Meiji period.

The site marks an important moment when Japan adopted Western industrial methods while maintaining its silk traditions. The presence of worker dormitories shows how the factory shaped daily life and community for the women who labored here.

Visitors can walk through the main buildings and observe original machinery used in silk production, with guided tours available in several languages. Plan enough time to explore the various structures and read the exhibits, as the site spreads across a substantial area.

The Arafune Cold Storage Cave system used natural mountain geology to maintain consistent temperatures for preserving silkworm eggs throughout the year. This innovation freed Japanese silk production from seasonal constraints and boosted its global competitiveness.

Location: Gunma Prefecture

Website: https://worldheritage.pref.gunma.jp/tomikinu/index.php/es

GPS coordinates: 36.25530,138.88800

Latest update: December 6, 2025 22:00