Open Travel Guide
History of Gunma

Gunma History & Heritage Guide 2026

Explore the rich history, historical sites, and museums of Gunma.

Gunma has 5+ historical sites covered in this guide, led by Tomioka Silk Mill (UNESCO World Heritage Site), Shorinzan Darumaji Temple and Haruna Shrine. Each entry below includes the practical details — what it costs, when to go, and how to plan around it.

Gunma Prefecture is Japan's hot spring capital, mountain playground, and silk heritage land — a landlocked prefecture north of Tokyo where volcanic peaks, therapeutic onsen, pristine highland forests, and the UNESCO World Heritage Tomioka Silk Mill define a destination unlike anywhere else in Japan.

Historical sites

Places where Gunma's past comes alive.

Historic

Tomioka Silk Mill (UNESCO World Heritage Site)

Where: Tomioka City

Admission: Adult: ¥1,000 ($6.70) | Child: ¥150 ($1.00)

Historic

Shorinzan Darumaji Temple

Where: Takasaki City

Admission: Adult: Free (grounds) | Child: Free

Historic

Haruna Shrine

Where: Takasaki City (Haruna area)

Admission: Adult: Free | Child: Free

Historic

Numata Castle Ruins

Where: Numata City

Admission: Adult: Free | Child: Free

Historic

Kiryu City Silk Heritage District

Where: Kiryu City

Admission: Adult: Free | Child: Free