| Prefecture | Selected entry | Location / details |
|---|---|---|
| Hokkaido北海道 | Hokkai Main Line Irrigation Water北海幹線用水 | Hokkaido北海道 |
| Hokkaido北海道 | Asahikawa Seitai Irrigation Water旭川聖台用水 | Hokkaido北海道 |
| Hokkaido北海道 | Shinozu Central Shinozu Canal Irrigation Water篠津中央篠津運河用水 | Hokkaido北海道 |
| Aomori Prefecture青森県 | Inao River Irrigation Water稲生川用水 | Aomori Prefecture青森県 |
| Aomori Prefecture青森県 | Tsuchibuchi Weir土淵堰 | Aomori Prefecture青森県 |
| Aomori Prefecture青森県 | Iwaki River Right Bank Irrigation Water岩木川右岸用水 | Aomori Prefecture青森県 |
| Iwate Prefecture岩手県 | Terui Weir Irrigation Water照井堰用水 | Iwate Prefecture岩手県 |
| Iwate Prefecture岩手県 | Katsuma Ana Weir鹿妻穴堰 | Iwate Prefecture岩手県 |
| Iwate Prefecture岩手県 | Isawa Plain胆沢平野 | Iwate Prefecture岩手県 |
| Iwate Prefecture岩手県 | Ozeki Irrigation Channel / Tachibana Headworks大堰用水路・立花頭首工 | Iwate Prefecture岩手県 |
| Iwate Prefecture岩手県 | Okudera Weir奥寺堰 | Iwate Prefecture岩手県 |
| Miyagi Prefecture宮城県 | Atago Weir愛宕堰 | Miyagi Prefecture宮城県 |
| Miyagi Prefecture宮城県 | Ozeki (Uchikawa)大堰(内川) | Miyagi Prefecture宮城県 |
| Akita Prefecture秋田県 | Kamigo Warm Water Channels Group上郷温水路群 | Akita Prefecture秋田県 |
| Akita Prefecture秋田県 | Tazawa Canal田沢疏水 | Akita Prefecture秋田県 |
| Yamagata Prefecture山形県 | Sagaegawa River Irrigation Water (Nino Weir / Takamatsu Weir)寒河江川用水(二の堰・高松堰) | Yamagata Prefecture山形県 |
| Yamagata Prefecture山形県 | Kitadate Ozeki北楯大堰 | Yamagata Prefecture山形県 |
| Yamagata Prefecture山形県 | Kanayama Ozeki金山大堰 | Yamagata Prefecture山形県 |
| Yamagata Prefecture山形県 | Yamagata Five Weirs山形五堰 | Yamagata Prefecture山形県 |
| Fukushima Prefecture福島県 | Asaka Canal安積疏水 | Fukushima Prefecture福島県 |
| Fukushima Prefecture福島県 | Aizu Okawa Irrigation Water会津大川用水 | Fukushima Prefecture福島県 |
| Ibaraki Prefecture茨城県 | Bizenbori Irrigation Water備前堀用水 | Ibaraki Prefecture茨城県 |
| Ibaraki Prefecture茨城県 | Fukuoka Weir福岡堰 | Ibaraki Prefecture茨城県 |
| Tochigi Prefecture栃木県 | Nasu-no-gahara Irrigation Water那須野ヶ原用水 | Tochigi Prefecture栃木県 |
| Tochigi Prefecture栃木県 | Odaki-sanおだきさん | Tochigi Prefecture栃木県 |
| Gunma Prefecture群馬県 | Along Watarase River渡良瀬川沿岸 | Gunma Prefecture群馬県 |
| Gunma Prefecture群馬県 | Hirose Irrigation Water (Hirose River)広瀬用水(広瀬川) | Gunma Prefecture群馬県 |
| Gunma Prefecture群馬県 | Ogawa Weir雄川堰 | Gunma Prefecture群馬県 |
| Gunma Prefecture群馬県 | Nagano Weir Irrigation Water長野堰用水 | Gunma Prefecture群馬県 |
| Gunma Prefecture群馬県 | Gunma Irrigation Water群馬用水 | Gunma Prefecture群馬県 |
| Saitama Prefecture埼玉県 | Minuma Dai Irrigation Water見沼代用水 | Saitama Prefecture埼玉県 |
| Saitama Prefecture埼玉県 | Kasai Irrigation Water葛西用水 | Saitama Prefecture埼玉県 |
| Saitama Prefecture埼玉県 | Bizen Canal Irrigation Water備前渠用水 | Saitama Prefecture埼玉県 |
| Chiba Prefecture千葉県 | Inbanuma印旛沼 | Chiba Prefecture千葉県 |
| Chiba Prefecture千葉県 | Ohtone Irrigation Water大利根用水 | Chiba Prefecture千葉県 |
| Chiba Prefecture千葉県 | Ryoso Irrigation Water両総用水 | Chiba Prefecture千葉県 |
| Tokyo東京都 | Fuchu Irrigation Water府中用水 | Tokyo東京都 |
| Kanagawa Prefecture神奈川県 | Ogikubo Irrigation Water荻窪用水 | Kanagawa Prefecture神奈川県 |
| Kanagawa Prefecture神奈川県 | Bunmei Irrigation Water文命用水 | Kanagawa Prefecture神奈川県 |
| Yamanashi Prefecture山梨県 | Murayama Six Village Weir Canal村山六ヶ村堰疏水 | Yamanashi Prefecture山梨県 |
| Yamanashi Prefecture山梨県 | Sashide Weir差出堰 | Yamanashi Prefecture山梨県 |
| Nagano Prefecture長野県 | Gorobei Irrigation Water五郎兵衛用水 | Nagano Prefecture長野県 |
| Nagano Prefecture長野県 | Shiozawa Weir塩沢堰 | Nagano Prefecture長野県 |
| Nagano Prefecture長野県 | Yatsugosato Irrigation Water八ヶ郷用水 | Nagano Prefecture長野県 |
| Nagano Prefecture長野県 | Zenkoji Plain Irrigation Water善光寺平用水 | Nagano Prefecture長野県 |
| Nagano Prefecture長野県 | Jukkaseki拾ヶ堰 | Nagano Prefecture長野県 |
| Shizuoka Prefecture静岡県 | Oigawa Irrigation Water (Oigawa Right Bank Irrigation Water)大井川用水(大井川右岸用水) | Shizuoka Prefecture静岡県 |
| Shizuoka Prefecture静岡県 | Genbei River源兵衛川 | Shizuoka Prefecture静岡県 |
| Shizuoka Prefecture静岡県 | Fukara Irrigation Canal深良用水 | Shizuoka Prefecture静岡県 |
| Niigata Prefecture新潟県 | Kajikawa Irrigation Canal加治川用水 | Niigata Prefecture新潟県 |
| Niigata Prefecture新潟県 | Kameda District亀田郷 | Niigata Prefecture新潟県 |
| Toyama Prefecture富山県 | Junikanno Irrigation Canal十二貫野用水 | Toyama Prefecture富山県 |
| Toyama Prefecture富山県 | Jousei Entrance Irrigation Canal常西合口用水 | Toyama Prefecture富山県 |
| Toyama Prefecture富山県 | Takasuguchi Irrigation Canal (Tonami Plain Canal Group)鷹栖口用水(砺波平野疏水群) | Toyama Prefecture富山県 |
| Toyama Prefecture富山県 | Funakura Irrigation Canal舟倉用水 | Toyama Prefecture富山県 |
| Ishikawa Prefecture石川県 | Tatsumi Irrigation Canal辰巳用水 | Ishikawa Prefecture石川県 |
| Ishikawa Prefecture石川県 | Kanazawa Canal Group (Ono Sho Irrigation Canal, Kuratsuki Irrigation Canal, Nagasaka Irrigation Canal)金沢疏水群(大野庄用水・鞍月用水・長坂用水) | Ishikawa Prefecture石川県 |
| Ishikawa Prefecture石川県 | Tedorigawa Canal Group (Tedorigawa Seven Irrigation Canals, Miyatake Irrigation Canal)手取川疏水群(手取川七ヶ用水・宮竹用水) | Ishikawa Prefecture石川県 |
| Fukui Prefecture福井県 | Lower Kuzuryu River九頭竜川下流 | Fukui Prefecture福井県 |
| Fukui Prefecture福井県 | Asuwagawa Irrigation Canal足羽川用水 | Fukui Prefecture福井県 |
| Gifu Prefecture岐阜県 | Setogawa Irrigation Canal瀬戸川用水 | Gifu Prefecture岐阜県 |
| Gifu Prefecture岐阜県 | Sekita Irrigation Canal席田用水 | Gifu Prefecture岐阜県 |
| Aichi Prefecture愛知県 | Aichi Irrigation Canal愛知用水 | Aichi Prefecture愛知県 |
| Aichi Prefecture愛知県 | Toyokawa Irrigation Canal豊川用水 | Aichi Prefecture愛知県 |
| Aichi Prefecture愛知県 | Meiji Irrigation Canal明治用水 | Aichi Prefecture愛知県 |
| Aichi Prefecture愛知県 | Nobi Irrigation Canal濃尾用水 | Aichi Prefecture愛知県 |
| Aichi Prefecture愛知県 | Shidare Irrigation Canal枝下(しだれ)用水 | Aichi Prefecture愛知県 |
| Mie Prefecture三重県 | Tachibai Irrigation Canal立梅用水 | Mie Prefecture三重県 |
| Mie Prefecture三重県 | Minakajogawa River Mouth Well Water南家城川口井水 | Mie Prefecture三重県 |
| Shiga Prefecture滋賀県 | Aichigawa Irrigation Canal愛知川用水 | Shiga Prefecture滋賀県 |
| Shiga Prefecture滋賀県 | Yasugawa River Basin野洲川流域 | Shiga Prefecture滋賀県 |
| Shiga Prefecture滋賀県 | Inukamigawa Riverside犬上川沿岸 | Shiga Prefecture滋賀県 |
| Shiga Prefecture滋賀県 | Kohoku Irrigation Canal湖北用水 | Shiga Prefecture滋賀県 |
| Kyoto Prefecture京都府 | Rakusei Irrigation Canal洛西用水 | Kyoto Prefecture京都府 |
| Kyoto Prefecture京都府 | Lake Biwa Canal琵琶湖疏水 | Kyoto Prefecture京都府 |
| Osaka Prefecture大阪府 | Yamato River Diversion - Tsukidome Section大和川分水 築留掛かり | Osaka Prefecture大阪府 |
| Hyogo Prefecture兵庫県 | Higashi-Harima Irrigation Canal東播用水 | Hyogo Prefecture兵庫県 |
| Hyogo Prefecture兵庫県 | Awazan Canal淡山疏水 | Hyogo Prefecture兵庫県 |
| Hyogo Prefecture兵庫県 | Tojogawa Irrigation Canal東条川用水 | Hyogo Prefecture兵庫県 |
| Nara Prefecture奈良県 | Yamato Plain大和平野 | Nara Prefecture奈良県 |
| Wakayama Prefecture和歌山県 | Odai Irrigation Canal小田井用水 | Wakayama Prefecture和歌山県 |
| Tottori Prefecture鳥取県 | Oide Irrigation Canal大井手用水 | Tottori Prefecture鳥取県 |
| Shimane Prefecture島根県 | Amakawa Canal天川疏水 | Shimane Prefecture島根県 |
| Shimane Prefecture島根県 | Takase River高瀬川 | Shimane Prefecture島根県 |
| Okayama Prefecture岡山県 | Touzai Irrigation Canal (Takahashi River, Kasai Weir Section)東西用水(高梁川・笠井堰掛) | Okayama Prefecture岡山県 |
| Okayama Prefecture岡山県 | Nishikawa Irrigation Canal西川用水 | Okayama Prefecture岡山県 |
| Hiroshima Prefecture広島県 | Ashidagawa Irrigation Canal芦田川用水 | Hiroshima Prefecture広島県 |
| Yamaguchi Prefecture山口県 | Netaro Weir (Netaro Irrigation Canal)寝太郎堰(寝太郎用水) | Yamaguchi Prefecture山口県 |
| Yamaguchi Prefecture山口県 | Aibagawa (Omizo)藍場川(大溝) | Yamaguchi Prefecture山口県 |
| Tokushima Prefecture徳島県 | Nakagawa Irrigation Canal那賀川用水 | Tokushima Prefecture徳島県 |
| Kagawa Prefecture香川県 | Kagawa Irrigation Canal香川用水 | Kagawa Prefecture香川県 |
| Ehime Prefecture愛媛県 | Doyamagawa Canal銅山川疏水 | Ehime Prefecture愛媛県 |
| Ehime Prefecture愛媛県 | Domae-Dogo Irrigation Canal道前道後用水 | Ehime Prefecture愛媛県 |
| Kochi Prefecture高知県 | Yamada Seki Irrigation Channel山田堰井筋 | Kochi Prefecture高知県 |
| Fukuoka Prefecture福岡県 | Oishi Irrigation Canal大石用水 | Fukuoka Prefecture福岡県 |
| Fukuoka Prefecture福岡県 | Sakuta no Unade (Sakuta Trench)裂田の溝(さくたのうなで) | Fukuoka Prefecture福岡県 |
| Fukuoka Prefecture福岡県 | Horikawa Irrigation Canal堀川用水 | Fukuoka Prefecture福岡県 |
| Fukuoka Prefecture福岡県 | Yanagawa Moat System柳川の堀割 | Fukuoka Prefecture福岡県 |
| Saga Prefecture佐賀県 | Oide Weir (Ishii Weir to Tabuse River)大井手堰(石井樋~多布施川) | Saga Prefecture佐賀県 |
| Nagasaki Prefecture長崎県 | Ono Irrigation Canal小野用水 | Nagasaki Prefecture長崎県 |
| Kumamoto Prefecture熊本県 | Kamiide Irrigation Canal上井手用水 | Kumamoto Prefecture熊本県 |
| Kumamoto Prefecture熊本県 | Kono Trench and Hyakutaro Trench幸野溝・百太郎溝 | Kumamoto Prefecture熊本県 |
| Kumamoto Prefecture熊本県 | Minamiaso Village Irrigation Group南阿蘇村疏水群 | Kumamoto Prefecture熊本県 |
| Kumamoto Prefecture熊本県 | Tsujun Irrigation Canal通潤用水 | Kumamoto Prefecture熊本県 |
| Oita Prefecture大分県 | Ogata Irrigation Canal緒方疏水 | Oita Prefecture大分県 |
| Oita Prefecture大分県 | Shirohara Irrigation Channel (Kanda Headworks)城原井路(神田頭首工) | Oita Prefecture大分県 |
| Miyazaki Prefecture宮崎県 | Sugiyasu Weir杉安堰 | Miyazaki Prefecture宮崎県 |
| Kagoshima Prefecture鹿児島県 | Shimizu Shino Irrigation Canal清水篠井手用水 | Kagoshima Prefecture鹿児島県 |
| Kagoshima Prefecture鹿児島県 | Tsutsuha-no Irrigation Canal筒羽野の疏水 | Kagoshima Prefecture鹿児島県 |
| Okinawa Prefecture沖縄県 | Miyako Irrigation Canal宮古用水 | Okinawa Prefecture沖縄県 |
100 Selected Canals疏水百選

About this collection
The 100 Selected Canals were chosen in 2006 by the Ministry of Agriculture, Forestry and Fisheries and the Secretariat for the 100 Selected Canals project. Canals refer to waterways established for agricultural use, specifically artificial water flow routes.
Japan, being a country where rice cultivation is prominent, has an extensive network of canals totaling approximately 400,000 kilometers. However, due to recent declines in rice production and the deterioration of agriculture, the original significance of canals has gradually diminished. Therefore, the 100 Selected Canals were chosen to reassess the value of these beautiful traditional Japanese landscapes and to promote their preservation.
Canals have minimal impact on ecosystems and reflect the wisdom of predecessors through an excellent agricultural system that coexists with nature. From the perspective of environmental assessment, canals are also highly valued. Furthermore, as tourist spots, various initiatives have been undertaken, such as developing walking courses along canals, establishing boat sightseeing routes, and hosting community events.
Canals are not only targets for environmental conservation but are also regarded as essential elements for tourism resources and regional revitalization. Many such important canals exist throughout Japan.
As a uniquely Japanese landscape, canals have received high praise from overseas tourists. Although the 100 Selected Canals are relatively unknown due to their recent establishment, their scenery, reminiscent of Japan's good old days, is expected to gain further appreciation in the future.
Translated from the Japanese edition. Original Japanese names are included to help identify entries. Names, addresses and selection details may reflect the original publication.