
Gunma Prefecture is home to a plethora of valuable silk heritage relating to sericulture, silk reeling, silk textiles and more. This includes the Tomioka Silk Mill and Related Sites, a grouped World Heritage site, and Kakaa Denka – The Silk Story of Gunma, a story recognized as Japan Heritage. These sites have been registered as part of the Silk Heritage of Gunma. This app has been designed to allow users to enjoy themselves while visiting such valuable silk heritage sites as well as savor the rich natural wonders, hot springs, other sightseeing spots, and delicious local cuisine that are yours to discover in Gunma Prefecture.
We invite you to explore the many fascinating sites of Gunma Prefecture.


New challenges will be announced on the notifications page. Make sure to check the notifications and announcements section frequently !
Visit the locations that listed in your challenge and collect stamps !
Collect all of the available stamps listed in your challenge and submit an application for a chance to receive a prize !
