| Displacement | 940t standard, 1004t trial |
|---|---|
| Length | 72.5m pp, 77.5m wl, 78.8m oa |
| Width | 9.1m |
| Draught | 3.06m |
| Machinery | 2-shaft diesel, 4200bhp |
| Speed | 19.5kt |
| Armament | 3-12cm/45cal gun (2x1, 1x1), 6-25mm AA, 120 DCs |
| Complement | approx. 150 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Ukuru | FY1942 | Nihon Kokan, Tsurumi | 1943.10. 9 | 1944. 5.15 | 1944. 7.31 | DE | 1945.11.30 disc 1945.12. 1 minesweeper 1946. 7.10 minesweeper tender 1947.12. 2 disc 1947.12.26 to Dept. of Transportation (weather survey ship Ukuru-maru) 1949. 1. 1 JMSA(Patrol ship Satsuma) 1965.11.24 disc |
| Hiburi | FY1942 | Hitachi, Sakurajima | 1944. 1. 3 | 1944. 4.10 | 1944. 6.27 | DE | 1944. 8.22 sunk (torpedoed, off Manila bay) [14.15N, 120.25E] 1944.10.10 disc |
| Shonan | FY1942 | Hitachi, Sakurajima | 1944. 2.23 | 1944. 5.19 | 1944. 7.13 | DE | 1945. 2.25 sunk (torpedoed, S of Hainan I.) [17.52N, 110.05E] 1945. 4.10 disc |
| Daito | FY1942 | Hitachi, Sakurajima | 1944. 4.17 | 1944. 6.24 | 1944. 8. 7 | DE | 1945.11.16 sunk (mined, Tsushima St.) 1945.11.20 disc |
| Okinawa | FY1942 | Nihon Kokan, Tsurumi | 1943.12.10 | 1944. 6.19 | 1944. 8.16 | DE | 1945. 7.30 sunk (air attack, Maizuru) [35.30N, 135.21E] 1945. 9.15 disc |
| Kume | FY1943 | Hitachi, Sakurajima | 1944. 5.26 | 1944. 8.15 | 1944. 9.25 | DE | 1945. 1.28 sunk (torpedoed, Yellow sea) [33.54N, 122.55E] 1945. 3.10 disc |
| Ikuna | FY1943 | Hitachi, Sakurajima | 1944. 6.30 | 1944. 9. 4 | 1944.10.15 | DE | 1945.11.30 disc 1945.12. 1 minesweeper 1946. 7.10 minesweeper tender 1947.12.26 disc to Dept. of Transportation (weather survey ship Ikuna-maru) 1949. 1. 1 JMSA(Patrol ship Ojika) 1963. 5.25 disc |
| Shinnan | FY1942 | Uraga Dock | 1944. 5.24 | 1944. 9. 5 | 1944.10.21 | DE | 1945.11.30 disc 1945.12. 1 minesweeper 1946. 7.10 minesweeper tender 1947.11. 1 disc 1947.12.26 to Dept. of Transportation (weather survey ship Shinnan-maru) 1949. 1. 1 JMSA(Patrol ship Tsugaru) 1966. 6. 3 disc 1967.10 to Petrol development agency |
| Yaku | FY1943 | Uraga Dock | 1944. 5.24 | 1944. 9. 5 | 1944.10.23 | DE | 1945. 2.23 sunk (torpedoed, off French Indochina) [12.44N, 109.29E] 1945. 4.10 disc |
| Aguni | FY1942 | Nihon Kokan, Tsurumi | 1944. 2.15 | 1944. 9.21 | 1944.12. 2 | DE | 1945.11.30 disc 1948. 5.20 BU finished |
| Mokuto | FY1943 | Hitachi, Sakurajima | 1944.11. 5 | 1945. 1. 7 | 1945. 2.19 | DE | 1945. 4. 4 sunk (mined, Kanmon St.) [33.53N, 131.03E] 1945. 5. 5 disc |
| Inagi | FY1944 | Mitsui, Tamano | 1944. 5.15 | 1944. 9.25 | 1944.12.16 | DE | 1945. 8. 9 sunk (air attack, Hachinohe) [40.32N, 141.30E] 1945. 9.15 disc |
| Uku | FY1944 | Sasebo NYd | 1944. 8. 1 | 1944.11.12 | 1944.12.30 | DE | 1945.10. 5 disc 1945.12. 1 Transport for retreat 1947. 7. 4 to USA, BU |
| Chikubu | FY1943 | Uraga Dock | 1944. 9. 8 | 1944.11.24 | 1944.12.31 | DE | 1945.11.30 disc 1945.12. 1 minesweeper 1946. 7.10 minesweeper tender 1947.11. 1 disc 1947.12.26 to Dept. of Transportation (weather survey ship Chikubu-maru) 1949. 1. 1 JMSA(Patrol ship Atsumi) 1962. 4.10 disc |
| Habushi | FY1944 | Mitsui, Tamano | 1944. 8.20 | 1944.11.20 | 1945. 1.10 | DE | 1945.10. 5 disc 1945.12. 1 Transport for retreat 1947. 9. 6 to USA 1947.10.13 BU finished |
| Sakito | FY1943 | Hitachi, Sakurajima | 1944. 9. 7 | 1944.11.29 | 1945. 1.10 | DE | 1945.11.20 disc 1947.12. 1 BU finished |
| Kuga | FY1944 | Sasebo NYd | 1944. 8. 1 | 1944.11.19 | 1945. 1.25 | DE | 1945.11.30 disc 1948. 5.30 BU finished |
| Ojika | FY1944 | Mitsui, Tamano | 1944. 9. 7 | 1944.12.30 | 1945. 2.21 | DE | 1945. 5. 2 sunk (torpedoed, Yellow sea) [33.56N, 122.49E] 1945. 5.25 disc |
| Kozu | FY1943 | Uraga Dock | 1944.10.20 | 1944.12.31 | 1945. 2. 7 | DE | 1945.11.30 disc 1945.12. 1 minesweeper 1947. 8.28 to USSR |
| Kanawa | FY1944 | Mitsui, Tamano | 1944.11.15 | 1945. 1.20 | 1945. 3.15 | DE | 1945.10. 5 disc 1945.12. 1 Transport for retreat 1947. 8.14 to UK, BU |
| Shiga | FY1943 | Sasebo NYd | 1944.11.25 | 1945. 2. 9 | 1945. 3.30 | DE | 1945.11.30 disc 1945.12. 1 minesweeper 1946.11. 1 Liaison boat 1947.12.31 disc to Dept. of Transportation 1950.12.31 weather survey ship(Shiga-maru) 1949. 1. 1 JMSA(Training Ship Kojima) 1964. 5. 6 disc |
| Amami | FY1942 | Nihon Kokan, Tsurumi | 1944. 2.14 | 1944.11.13 | 1945. 4. 8 | DE | 1945.10. 5 disc 1945.12. 1 Transport for retreat 1947. 9.10 to UK 1947.12.20 BU finished |
| Hodaka | FY1943 | Uraga Dock | 1944.11.27 | 1945. 1.28 | 1945. 3.30 | DE | 1945.10. 5 disc 1945.12. 1 Transport for retreat 1947. 7.19 to USA 1948. 3. 1 BU finished |
| Habuto | FY1944 | Hitachi, Sakurajima | 1944.12. 3 | 1945. 2.28 | 1945. 4. 7 | DE | 1945.10.23 disc 1945.12. 1 Transport for retreat 1947. 7.16 to UK, BU |
| Iwo | FY1944 | Maizuru NYd | 1944.11.25 | 1945. 2.12 | 1945. 3.24 | DE | 1945.10. 5 disc 1945.12. 1 Transport for retreat 1948. 7. 2 BU finished |
| Takane | FY1944 | Mitsui, Tamano | 1944.12.15 | 1945. 2.13 | 1945. 4.26 | DE | 1945.10. 5 disc 1947.11.27 BU finished |
| Ikara | FY1943 | Uraga Dock | 1944.12.26 | 1945. 2.22 | 1945. 4.30 | DE | 1945.11.30 disc |
| Shisaka | FY1943 | Hitachi, Sakurajima | 1944. 8.21 | 1944.10.31 | 1944.12.15 | DE | 1945. 9.15 disc 1945.12. 1 Transport for retreat 1947. 7. 6 to China 1949 to PRC |
| Ikuno | FY1943 | Uraga Dock | 1945. 1. 3 | 1945. 3.11 | 1945. 7.17 | DE | 1945. 9.15 disc 1945.12. 1 Transport for retreat 1947. 7.29 to USSR |
| Otsu | FY1943 | Hitachi, Sakurajima | 1945. 1.12 | 1945. 5.10 | - | 1946. 2.17 capsized 1948. 3.25 BU completed | |
| Urumi | FY1943 | Uraga Dock | ? | 1945. 5.26 | - | 1946 BU | |
| Murotsu | FY1943 | Uraga Dock | ? | 1945. 6.15 | - | 1946 BU | |
| Tomoshiri | FY1943 | Hitachi, Sakurajima | 1945. 3. 5 | - | - | 1947.10.23 BU finished |