[Back] 　[Dams in Japan] Dam table ［M］ Name of dam Prefecture Dam type Purpose Height FY Completed Madani-ike Okayama E A 15.0 大正 Maebaru Dam Okinawa E A 17.0 1965 Maeda Dam Yamagata E A 15.2 1951 Maedanosawa Dam Hokkaido E A 16.5 1927 Maekawa Dam Yamagata R FN 50.0 1982 Maesawa Dam Gifu E A 38.0 1980 Maeyama Dam Aichi E A 18.4 1990 Maeyama Dam Kagawa G FNW 38.8 1974 Maezato Dam Okinawa E FNA 27.0 1982 Magaribuchi Dam (Pre) Fukuoka G W 37.3 1922 Magaribuchi Dam (Re) Fukuoka G W 45.0 1992 Magawa Choseichi Toyama B P 19.1 1929 Magosawa Tameike Miyagi E A 16.5 1937 Magura Dam Akita E A 25.5 1931 Majimegawa Dam Yamaguchi E FN 21.9 2008 Makabe Dam Gunma G P 26.1 1928 Makinouchi Dam Hokkaido G W 18.5 1980 Makio Dam (Pre) Nagano R AWIP 105.0 1961 Makio Dam (Re) Nagano R AWIP 105.0 2006 Makitani Dam Okayama G FA 45.0 1988 Makiya Dam Okinawa R A 33.6 2006 Makomanai Dam Hokkaido R A 34.3 1986 Makubetsu Dam Hokkaido E A 26.9 2004 Manada Flood Control Tameike Gifu E FA 17.0 1953 Managawa Dam Fukui A FNP 127.5 1977 Mangawa Dam Okinawa E A 19.3 1961 Manno-ike (Re) Kagawa E A 32.0 1959 Mano Dam Fukushima G FNWI 69.0 1991 Man-uemon Tameike Fukushima E A 20.1 1935 Marunuma Dam Gunma B P 32.1 1931 Maruyama Dam Hyogo G W 31.0 1977 Maruyama Dam Oita E A 24.0 1972 Maruyama Dam (Pre) Gifu G FP 98.2 1955 Maruyama Tameike Yamanashi E FA 19.0 1988 Maruzuka-ike Kochi E A 28.2 1965 Masaki Dam Tokushima G FNAIP 67.0 1978 Masatomo-ike Okayama E A 15.0 192X Masubuchi Dam Fukuoka G FNW 60.0 1973 Masudagawa Dam Shimane G F 48.0 2005 Masudamari Dam Hiroshima G P 19.2 1938 Masuma Dam Chiba G W 34.0 1969 Masutani Dam Fukui R FAWI 100.4 2005 Masutaniohtani-ike Kyoto E A 20.4 1923 Masuzawa Dam Yamagata G A 65.8 1963 Matakido Dam Aomori E F 34.6 1988 Matanogawa Dam Tottori G P 69.3 1984 Matsubara Dam (Pre) Oita G FP 83.0 1972 Matsubara Dam (Re) Oita G FNWP 83.0 1984 Matsubazawa Dam Niigata E FA 24.5 2007 Matsube Dam Chiba E W 21.2 1976 Matsudagawa Dam Tochigi G FNW 56.0 1995 Matsugabo Dam Fukushima R A 46.0 1997 Matsugae Dam Fukuoka G W 47.0 1960 Matsugi Dam Oita G A 48.5 1976 Matsukawa Dam (Pre) Nagano G FNW 84.3 1974 Matsukawa Dam (Re) Nagano G FNW 84.3 Matsukura Dam Akita E A 21.9 1961 Matsumine Tameike (Re) Akita E A 19.9 1992 Matsumoto Dam Kagoshima G A 38.5 2002 Matsunaga Tameike Hiroshima R A 25.0 1968 Matsuno Dam Gifu E FA 26.7 1961 Matsuo Dam Mie G F 17.0 1963 Matsuo Dam Miyazaki G FNP 68.0 1951 Matsuogawa Dam Tokushima G P 67.0 1953 Matsuo-ike Kagawa E A 18.7 1971 Matsuyamada Tameike Nagasaki E A 28.0 1950 Matsuzawa Tameike Yamagata E A 21.0 1920 Mattate Dam Toyama B P 21.8 1929 Matuze Dam Fukuoka G P 25.0 1963 Mawari-ike Kyoto E A 30.0 1880 Maze Dam Saitama G A 27.5 1936 Mazegawa No.2 Dam Gifu G P 44.5 1976 Meboro Dam Nagasaki G FN 40.0 1999 Megurigami Tameike Hiroshima E A 18.6 1959 Meiji Dam Okayama G A 33.4 1993 Meotodake Dam Nagasaki G FNW 20.3 1997 Metani Dam Hiroshima R A 49.7 1986 Miboro Dam Gifu R P 131.0 1961 Midono Dam Nagano A P 95.5 1969 Midori Dam Hokkaido R A 73.0 2003 Midorikawa Dam Kumamoto G FNAP 76.5 1970 Midorikawa Hojo Dam Kumamoto R FNAP 35.0 1970 Midori-ko Nagano E A 22.0 1948 Midoriyama-ike Yamaguchi E A 15.0 1932 Midoro Dam Mie E A 26.2 1970 Migo Dam Hiroshima G A 28.2 2003 Miharu Dam Fukushima G FNAWI 65.0 1997 Miho Dam Kanagawa R FWP 95.0 1978 Mikasabonbetsu Dam Hokkaido CSG F 53.0 2030 Mikawa Dam (Re) Hiroshima G AWI 53.0 1959 Mikawasawa Dam Tochigi G FNW 48.5 2003 Mikohara Dam Ishikawa E A 23.7 1942 Mikumari Dam Hyogo G FNW 26.0 2009 Mikuro-ike Kagawa E A 16.8 1975 Mimurogawa Dam Okayama G FNWP 74.5 2005 Minaga Dam Hiroshima G I 18.7 1942 Minamiaiki Dam Nagano R P 136.0 2005 Minamihara-ike Fukushima E A 20.0 1927 Minamihata Dam (Pre) Fukuoka G FNW 63.5 1965 Minamihata Dam (Re) Fukuoka G FNWP 63.5 1985 Minamikawa Dam Miyagi G FNW 46.0 1987 Minamikawaanbu Dam Miyagi FA FNW 19.6 1987 Minamishiio Choseichi Ibaraki R A 27.4 1991 Minamitaniguchi Dam Hyogo E FA 22.1 1994 Minari Dam Shimane A P 42.0 1953 Minase Dam Gifu G FW 43.5 Minase Dam Akita R FNAP 66.5 1963 Minawa Dam Tokushima G P 17.0 1959 Mine Dam Yamaguchi G I 32.0 1977 Minochi Dam Nagano G P 25.3 1943 Minoogawa Dam Osaka R FN 47.0 1983 Minoriga-ike Gifu E A 15.0 1915 Minotsubo Dam Nagasaki G W 36.7 1979 Minowa Dam Nagano G FNW 72.0 1992 Minowa-ike Ibaraki E A 16.0 1963 Miomote Dam Niigata G FNP 82.5 1953 Mirotani Dam Hyogo E FA 30.0 1987 Misaka Dam Yamaguchi E A 26.9 1923 Misaka-ike Tokushima G FA 17.0 1946 Misaki Dam Chiba E W 23.7 1989 Misakubo Dam Shizuoka R P 105.0 1969 Misasa Dam Tottori E P 15.0 1958 Misetani Dam Mie G P 39.0 1967 Mishima Dam Yamaguchi G FNW 31.0 2001 Mishima Dam Chiba E A 25.3 1955 Mishogawa Dam Yamaguchi G F 21.8 1958 Misogawa Dam Nagano R FNWIP 140.0 1996 Misuzu-ko Nagano E A 19.0 1951 Mita Dam (Pre) Shimane G FNW 26.8 1978 Mita Dam (Re) Shimane G FNW 26.8 2002 Mitaka Dam (Pre) Hiroshima G W 32.6 1944 Mitaka Dam (Re) Hiroshima G AW 44.0 2004 Mitakara Dam Hyogo G FNW 35.1 1994 Mitaki Dam Tottori B P 23.8 1936 Mitarai Dam Kagoshima R F 43.4 1982 Mitsugi Dam Hiroshima G FN 53.1 1988 Mitsuishi Dam Hokkaido R A 35.0 1991 Mitsumata Dam Yamagata E A 24.0 1977 Mitsumori Dam Fukushima E A 28.8 1940 Miura Dam Nagano G P 83.2 1945 Miwa Dam (Pre) Nagano G FAP 69.1 1959 Miwa Dam (Re) Nagano G FAP 69.1 Miwa-ike Okayama E A 18.1 1963 Miyagase Dam Kanagawa G FNWP 156.0 2000 Miyagase Fuku Dam Kanagawa G FNWP 34.5 2000 Miyagawa Bosai Dam Gifu E F 29.0 1971 Miyagawa Choseichi Mie E A 27.0 1979 Miyagawa Dam Mie G FNP 88.5 1956 Miyakawa Dam Fukushima GF FA 42.0 1962 Miyakochi Dam Tokushima G FNA 36.0 1964 Miyakodagawa Dam Shizuoka R FAW 55.0 1984 Miyakogawachi Dam Saga G FNI 31.5 2002 Miyama Dam Tochigi FA AWP 75.5 1973 Miyama Tameike Shimane G A 15.0 1987 Miyama-ike Shimane E A 19.1 1997 Miyama-ike Okayama E A 22.0 1911 Miyanaka Syusui Dam Niigata G P 16.8 1939 Miyanokawa Dam Nagasaki G FNW 32.0 2000 Miyanomoto Dam Miyazaki A P 18.5 1960 Miyaoku Dam Nara G AW 36.5 1998 Miyashita Dam Fukushima G P 53.0 1946 Miyata Bosai Dam Ishikawa E F 22.1 1979 Miyatoko Dam Miyagi G FNW 48.0 1998 Miyazaki Dam Nagasaki E FN 27.0 2002 Miyazato Kagoshima G F 26.1 1988 Miyazawa Tameike Saitama E A 18.5 1941 Miyoshi-ike Aichi E A 19.7 1958 Mizugashira Dam Niigata E A 18.5 1937 Mizugatoro Dam (Re) Yamagata G P 34.0 1990 Mizuho Dam Hokkaido R A 25.9 1998 Mizukami Dam Nagano G FNW 38.0 2000 Mizukoshi Dam Yamaguchi G P 18.8 1965 Mizukoshi-ike Okayama E A 16.0 大正 Mizukubo Dam Yamagata R AWI 62.0 1975 Mizunomi Dam Fukuoka G W 17.8 1958 Mizunuma Dam Ibaraki G FNWI 33.7 1966 Mizusawa Dam Akita R FA 46.5 1994 Mochikoshi-ike Mie E A 16.0 1877 Modo Dam Fukushima E A 22.0 1965 Mogamiogunigawa Dam Yamagata G F 41.0 2019 Moheizawa No.2 Dam Hokkaido E A 19.8 1985 Mokkoku-ike (Pre) Kagawa E A 26.7 1944 Mokkoku-ike (Re) Kagawa E A 27.1 1991 Momigawadani-ike Ishikawa E A 22.0 1904 Momiki Tameike Miyazaki E A 23.6 1914 Momodani Dam Tottori G FN 18.0 1973 Monbetsu Dam Hokkaido E A 20.8 1971 Monnyu Dam Kagawa G FNW 47.3 1998 Monzen Tameike Niigata E A 15.0 1901 Monzen Tsutusumi Yamaguchi E A 16.5 1927 Morai Dam Hokkaido E A 29.6 1996 Morikaji Tameike Fukuoka E A 15.0 1919 Moriyoshi Dam Akita G FP 62.0 1952 Moriyoshizan Dam Akita R FNAWP 89.9 2011 Morohashi Dam Ishikawa R FA 35.2 1986 Morozuka Dam Miyazaki HG P 59.0 1960 Motobe Dam Saga G FNW 42.1 1988 Motogoya Dam Hokkaido G P 32.0 1960 Motona Dam Chiba R W 28.2 1979 Motosawa Dam Yamagata E A 17.5 2004 Moura-Ike Hiroshima E A 21.6 1977 Mozawa Dam Gunma E F 24.7 1977 Mukunashi Dam Hiroshima G FWIP 39.5 1968 Mukunomi Bosai Dam Gifu E F 26.9 1968 Murata Dam Miyagi E A 36.7 1979 Murayama-kami Dam Tokyo E W 24.2 1924 Murayamashimo Dam (Re) Tokyo E W 34.5 2008 Murayana-shimo Dam (Pre) Tokyo E W 32.6 1927 Muri Dam Hokkaido FC P 15.5 1980 Muro Dam Nara G FNW 63.5 1973 Muromaki Dam Toyama A FNP 80.5 1961 Muryo Tameike Fukushima E A 16.0 1906 Myoei Tameike Akita E A 18.3 1935 Myogadani Dam Tottori G P 40.0 1960 Myojin Dam Hiroshima R P 88.5 1976 Notes: 1. Dam purposes are abbreviated as follows: A: Agricultural irrigation   F: Flood control   I: Water supply for industry   N: Non-specified, river flow maintenance P: Hydropower   R: Recreation   S: Snow melting &removing   W: Water supply 2. Dam types are abbreviated as follows: A: Arch   B: Buttress   CSG: Trapezoidal CSG   E: Earthfill   FA: Asphalt face fill   FC: Asphalt core fill   G: Gravity GF: Gravity concrete & fill dam (compound)   HG: Hollow gravity   MA: Multi-arch   R: Rockfill 3. The fiscal year (FY) in Japan is from April 1 to March 31 of the following year. [Back] 　[Dams in Japan]