Tokuyama Dam, Embankment dam in Ibigawa, Japan
The Tokuyama Dam rises 161 meters high and creates the largest reservoir in Japan, with a capacity of 660 million cubic meters of water.
The Electric Power Development Company initiated studies for the dam in December 1957, leading to its construction from 2000 and completion in 2008.
The construction of the dam required the relocation of an entire village, transforming the local community and landscape of the Ibi River region.
The facility operates a 153-megawatt hydroelectric power station, with its first 23-megawatt unit becoming operational in May 2014.
Engineers implemented rapid fill placement techniques during construction, setting new standards for large-scale dam building in Japan.
Location: Ibigawa
Location: Gifu Prefecture
Inception: 2008
Height: 161 m
GPS coordinates: 35.66528,136.50222
Latest update: May 26, 2025 20:59
Kegon-ji
17.2 km
Neodani Fault
11.9 km
Yokokura-ji
13.6 km
Fujihashi Castle
3.3 km
Seismic Faults Observation and Experience House
12.1 km
Kannami-ji
20.7 km
Kiburi-ji
22.9 km
Mount Heike
25.3 km
No Kofun Cluster
23.4 km
Tokunoyamahattoku Bridge
2.6 km
Okuibiko Bridge
8.7 km
第一根尾川橋樑
20.2 km
Recycle comics Library
23.9 km
Gekkei-in
22.7 km
Okajima Head Works
21.2 km
Okajima Bridge
21.4 km
Ibikyo Bridge
15.3 km
Tokuyama Local Museum of Folklore
10.4 km
Kongōji temple
21.4 km
西光寺
11.7 km
Fujihashi Museum of History and Folklore
3.3 km
Forest-Folk Museum Kasuga
17.1 km
梅英寺
25 km
Shōrin-ji
20.6 km
Ōno Akebono Museum
23.9 km
龍峯寺
24.3 km
大福寺
25.3 km
Mount Nōgōhaku
10.9 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes