Disaster Prevention Exhibition

The Tone River brings us countless gifts and pleasures in our daily lives — but it can also transform into a fearsome force of nature.
Through records of past flood disasters, an exploration of the Tone River’s characteristics, and practical tips on what to watch out for near the water, this exhibition offers an engaging and accessible guide to staying safe when it matters most.
Welcome to the Tone River
Explore the full length of the Tone River through detailed maps of the entire basin.

Tone River Discovery Corner
Learn about the Tone River through maps and panels covering everything from its general overview to the history of flood control technology.

History & Culture Discovery Corner
Under the theme “The Gifts of the Tone River and Its Waterways,” discover the reality of the once-thriving steamboat trade and the rich fishery resources the river has provided.
Under the theme “Living Wisely with the Tone River,” learn about mizutsuka — elevated warehouse structures built to withstand flooding — and the wajū-tei ring-dyke system that protected communities before embankments existed.
Both sections feature video and scale model exhibits that bring the history of Sawara and the Tone River to life in an easy-to-understand way.

Flood Control Technology Discovery Corner
Trace the history of flood disasters and the evolution of flood control technology, from historical techniques through to the measures used today.

Construction Machinery Warehouse
Get a glimpse of the past through the heavy machinery that once played a vital role in flood control and dredging operations.

Vehicle Warehouse
See the real disaster response vehicles currently used in flood prevention and emergency management, up close.

Inquiries Regarding the Exhibition Room / Group Visit Applications
Please contact the Tonegawa Lower River Office, Ministry of Land, Infrastructure, Transport and Tourism.
Website: https://www.ktr.mlit.go.jp/tonege/tonege00040.html
TEL: 0478-52-6366
FAX: 0478-52-9724
Email: ktr-tonege-721-koho@gxb.mlit.go.jp