Infrastructure Facilities

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Hokkaido	Hokkaido
Tohoku	Aomori Iwate Miyagi Akita Yamagata Fukushima
Kanto	Ibaraki Tochigi Gunma Saitama Chiba Tokyo Kanagawa
Hokuriku	Niigata Toyama Ishikawa Fukui
Chubu	Yamanashi Nagano Gifu Shizuoka Aichi
Kinki	Mie Shiga Kyoto Osaka Hyogo Nara Wakayama
Chugoku	Tottori Shimane Okayama Hiroshima Yamaguchi
Shikoku	Tokushima Kagawa Ehime Kochi
Kyushu・Okinawa	Fukuoka Saga Nagasaki Kumamoto Oita Miyazaki Kagoshima Okinawa

・Refine results by theme

Hokkaido

Ibaraki

Kasumigaura Water Transfer

Rarities, hidden spots, and rediscoveries
Tochigi

Yunishigawa and Kawaji dams

Winning ideas
Gunma

Yanba Dam

Now’s the time!
Saitama

Metropolitan Area Outer Underground Discharge Channel

Rarities, hidden spots, and rediscoveries
Saitama

water reclamation center

Rarities, hidden spots, and rediscoveries
Saitama

Takizawa Dam

Rarities, hidden spots, and rediscoveries
Saitama

Arakawa No. 1 Retention Basin

Infrastructure rooted in the local community
Chiba

Roadside and Riverside Stations of Mizu-no-sato Sawara

Famous tourist attractions
Chiba

The Tone Canal

Infrastructure rooted in the local community
Chiba

Inubosaki Lighthouse

Historical legacies
Tokyo

Sewerage Museum “Rainbow”

Lots to learn
Tokyo

Pumping Station at Former Mikawashima Sewage Disposal Plant

Historical legacies
Tokyo

Kodaira City Fureai Sewerage Museum

Lots to learn
Kanagawa

Miyagase Dam

Famous tourist attractions
Kanagawa

Kannonzaki Lighthouse

Historical legacies

Niigata

Bandai Bridge

Historical legacies
Niigata

Hachijurigoe

Historical legacies
Niigata

Mikunigawa Dam

Once-a-year exclusives
Niigata

Niigata Port

Other
Niigata

The Oishi Dam

Other
Toyama

Tateyama Sabo

Historical legacies
Toyama

Unazuki Dam

Winning ideas
Ishikawa

Tedorigawa Dam

Infrastructure rooted in the local community
Ishikawa

Kakehashi River Diversion Channel

Infrastructure rooted in the local community
Fukui

Kuzuryugawa Dam

Once-a-year exclusives
Fukui

Ono-Aburasaka Road

Other

Yamanashi

Fuefukigawa River

Seasonal scenery
Nagano

Tenryugawa River Study Center

Infrastructure rooted in the local community
Nagano

Omachi Dam

Infrastructure rooted in the local community
Gifu

Origawa Dam

Rarities, hidden spots, and rediscoveries
Gifu

Maruyama Dam

Historical legacies
Shizuoka

Nagashima Dam

Infrastructure rooted in the local community
Shizuoka

Omaesaki Lighthouse

Historical legacies
Aichi

The Second Nagoya Loop Road surrounds Nagoya

Now’s the time!
Aichi

Sendohira Lock

Historical legacies

Mie

Yokkaichi Port

Famous tourist attractions
Mie

The Ueno Detention Basin

Infrastructure rooted in the local community
Shiga

Seta River Overflow Weir, Mizu-no-Megumikan Aqua Biwa

Infrastructure rooted in the local community
Kyoto

Amagase Dam

Infrastructure rooted in the local community
Kyoto

Redevelopment of Amagase Dam in progress

Other
Osaka

Osaka Bay

Famous tourist attractions
Osaka

The Kamenose landslide

Historical legacies
Osaka

Yodo River Large Weir and Yodo River Former Diversion Facility

Historical legacies
Osaka

Kansai International Airport

Rarities, hidden spots, and rediscoveries
Hyogo

Akashi Kaikyo Bridge

Winning ideas
Hyogo

Rokko Sabo

Rarities, hidden spots, and rediscoveries
Hyogo

Kaya Wetlands

Infrastructure rooted in the local community
Nara

Otaki Dam

Once-a-year exclusives
Wakayama

Shingu Port

Infrastructure rooted in the local community
Wakayama

Shionomisaki Lighthouse

Historical legacies

Tokushima

Nagayasuguchi Dam

Now’s the time!
Tokushima

Zentoku Sabo・landslide

Famous tourist attractions
Tokushima

Tokushima-Komatsushima Port

Other
Kagawa

Seto Ohashi Bridge

Winning ideas
Kagawa

Takamatsu, Sakaide and Mizushima Ports

Other
Ehime

Shimanami Kaido Cycling Road

Famous tourist attractions
Ehime

Matsuyama Port

Other
Ehime

The Hijikawa surrounded by Rape Flowers” and numerous other lively events are held

Other
Ehime

Kanogawa Dam

Other
Ehime

Ishitegawa Dam

Other
Ehime

Nomura Dam / Kanogawa Dam

Other
Kochi

Kochi Port /Port of Susaki

Infrastructure rooted in the local community
Kochi

The Sameura Dam

Infrastructure rooted in the local community
Kochi

Yokozegawa Dam

Now’s the time!
Kochi

Odo Dam

Seasonal scenery
Kochi

Shimanto River Nature Restoration Project

Other

Fukuoka

Ariake Engan Road

Now’s the time!
Fukuoka

Kitakyushu City Hiagari Purification Center

Lots to learn
Fukuoka

Estuary weir at Ongagawa River, and Ongagawa River Fishway Park

Infrastructure rooted in the local community
Fukuoka

Pon Plaza

Other
Saga

Saga City Sewage Purification Center

Lots to learn
Saga

Kasegawa Dam

Infrastructure rooted in the local community
Nagasaki

Onokoba Sabo Miraikan

Lots to learn
Kumamoto

The Shirakawa Green Corridor

Infrastructure rooted in the local community
Kumamoto

Ashikita-Izumi Road on the Minami-Kyushu Expressway

Now’s the time!
Kumamoto

The Midorikawa Dam

Winning ideas
Kumamoto

Ryumon Dam

Infrastructure rooted in the local community
Kumamoto

Matsubara Dam and Shimouke Dam

Infrastructure rooted in the local community
Oita

Yabakei Dam

Infrastructure rooted in the local community
Oita

Matsubara Dam and Shimouke Dam

Infrastructure rooted in the local community
Kagoshima

Tsuruda Dam

Infrastructure rooted in the local community
Kagoshima

Sakurajima International Volcanic Sabo Center

Lots to learn
Okinawa

Dams of Yanbaru

Famous tourist attractions
Okinawa

Port of Naha

Infrastructure rooted in the local community