# List of dams in Yamaguchi Prefecture

The following is a list of dams in Yamaguchi Prefecture, Japan.

## List

| Name | Started | Opened | Height | Length | DiJ number |
| Abugawa Dam | 1966 | 1974 | 95 m (312 ft) | 286 m (938 ft) | 2081 |
| Agari Tameike Dam | | 1886 | 15 m (49 ft) | 56 m (184 ft) | 2007 |
| Akiyama Tameike Dam | | 1944 | 16 m (52 ft) | 101 m (331 ft) | 2013 |
| Aratani Dam | 1976 | 1987 | 56 m (184 ft) | 160 m (520 ft) | 2103 |
| Arimune Dam | 1980 | 1990 | 28.7 m (94 ft) | 121.5 m (399 ft) | 2105 |
| Asinodani Tameike Dam | | 1988 | 20.1 m (66 ft) | 141 m (463 ft) | 3567 |
| Aso Dam | 1993 | 2002 | 44.2 m (145 ft) | 134 m (440 ft) | 3215 |
| Biwanoki-ike Dam | | 1962 | 17.1 m (56 ft) | 63.5 m (208 ft) | 3571 |
| Daibo Dam | 1969 | 1973 | 43.5 m (143 ft) | 115 m (377 ft) | 2080 |
| Ekiyama No.1 Tameike Dam | | 1919 | 22.7 m (74 ft) | 72 m (236 ft) | 2027 |
| Fukutani Tameike Dam | | 1926 | 16.8 m (55 ft) | 75 m (246 ft) | 3572 |
| Funagori Dam | 1989 | 2002 | 28 m (92 ft) | 221 m (725 ft) | 3047 |
| Hata Dam | | 1971 | 21 m (69 ft) | 140 m (460 ft) | 2079 |
| Hatano-ike Dam | | 2006 | 18 m (59 ft) | 63 m (207 ft) | 2045 |
| Hirase Dam | 1973 | | 73 m (240 ft) | 300 m (980 ft) | 2098 |
| Ichinosaka Dam | 1971 | 1983 | 42.1 m (138 ft) | 143.5 m (471 ft) | 2089 |
| Ichinotani-ike Dam | 1921 | 1954 | 15 m (49 ft) | 70 m (230 ft) | 3566 |
| Ikimigawa Dam | 1969 | 1984 | 90 m (300 ft) | 215 m (705 ft) | 2091 |
| Ikumo Dam | | 1953 | 17.5 m (57 ft) | 66 m (217 ft) | 2065 |
| Imatomi Dam | 1971 | 1978 | 35.5 m (116 ft) | 219 m (719 ft) | 2084 |
| Ishii Dam | 1972 | 1992 | 36.3 m (119 ft) | 176.3 m (578 ft) | 2097 |
| Karine Dam | | | | | |
| Kawakami Dam | 1971 | 1979 | 63 m (207 ft) | 187.3 m (615 ft) | 2085 |
| Kochi Dam | | 1925 | 22.6 m (74 ft) | 92 m (302 ft) | 2077 |
| Kogawachi Dam | | | | | |
| Kotougawa Dam | | | 38.8 m (127 ft) | | 2064 |
| Kōdō Dam | | | | | |
| Koyagawa Dam | | | | | |
| Kurokui Dam | | 1939 | 16.9 m (55 ft) | 65 m (213 ft) | 2053 |
| Kurokuigawa Dam | | | 35 m (115 ft) | | 2078 |
| Kurokuigawajoryu Dam | 1991 | 2011 | 48 m (157 ft) | 253 m (830 ft) | 3136 |
| Majimegawa Dam | 1992 | 2008 | 21.9 m (72 ft) | 354.5 m (1,163 ft) | 3176 |
| Maruyama Dam | | | | | |
| Midoriyama-ike Dam | | 1932 | 15 m (49 ft) | 65 m (213 ft) | 2028 |
| Mine Dam | | | 32 m (105 ft) | | 2083 |
| Misaka Dam | | 1923 | 26.9 m (88 ft) | 233 m (764 ft) | 2074 |
| Mishima Dam | 1992 | 2001 | 31 m (102 ft) | 300 m (980 ft) | 3175 |
| Mishogawa Dam | | 1958 | 21.8 m (72 ft) | 101.5 m (333 ft) | 2069 |
| Mizukoshi Dam | | 1965 | 18.8 m (62 ft) | 81.7 m (268 ft) | 2076 |
| Nakayamagawa Dam | 1974 | 1995 | 37 m (121 ft) | 143 m (469 ft) | 2100 |
| Nodo Tameike | | 1957 | 22.3 m (73 ft) | 204.9 m (672 ft) | 2068 |
| Nukumi Dam | 1960 | | 36 m (118 ft) | | 2073 |
| Ohkochigawa Dam | 1975 | | 62 m (203 ft) | 155 m (509 ft) | 2102 |
| Old Katsuragaya Reservoir Dam | | | | | |
| Ozegawa Dam | 1958 | 1964 | 49 m (161 ft) | | 2071 |
| Sabagawa Dam | | | 54 m (177 ft) | | 2067 |
| Sasanamigawa Dam | 1956 | 1959 | 67.4 m (221 ft) | 127.3 m (418 ft) | 2070 |
| Shimajigawa Dam | 1978 | 1980 | 89 m (292 ft) | | 2086 |
| Showa-ike Dam | 1939 | 1945 | 17.5 m (57 ft) | 84 m (276 ft) | 3569 |
| Sugano Dam | | | 87 m (285 ft) | | 2075 |
| Tamaizumi-ike Dam | | 1941 | 19.5 m (64 ft) | 100 m (330 ft) | 2051 |
| Tatara Dam | | 1917 | 17.5 m (57 ft) | 60 m (200 ft) | 3570 |
| Toro-ike Dam | | 1988 | 15.2 m (50 ft) | 107 m (351 ft) | 2057 |
| Tsuenokochi No.1 Tameike Dam | | 1907 | 16.4 m (54 ft) | 106 m (348 ft) | 2019 |
| Ubakochikami Dam | | 1918 | 15 m (49 ft) | 40 m (130 ft) | 2025 |
| Ushigasako-ike Dam | | 1914 | 25.6 m (84 ft) | 80 m (260 ft) | 2022 |
| Utanokawa Dam | 1972 | 1980 | 44 m (144 ft) | 162 m (531 ft) | 2088 |
| Utsui Dam | 1975 | 1990 | 41.2 m (135 ft) | 229 m (751 ft) | 2090 |
| Yamaguchi Dam | | | | | |
| Yamanokuchi Dam | 1975 | 1984 | 40.2 m (132 ft) | 103 m (338 ft) | 2094 |
| Yasaka Dam | 1991 | 1991 | 120 m (390 ft) | | 1996 |
| Yashiro Dam | 1972 | 1990 | 46.5 m (153 ft) | 371.7 m (1,219 ft) | 2092 |
| Yumen Dam | 1993 | 2006 | 46 m (151 ft) | 200 m (660 ft) | 3214 |
| Yunohara Dam | 1972 | 1990 | 18.5 m (61 ft) | 212.9 m (698 ft) | 2093 |