| Displacement | 578t standard, 696t trial |
|---|---|
| Length | 67.30m pp, 70.00m wl, 72.50m oa |
| Width | 7.85m |
| Draught | 2.52m |
| Machinery | 2-shaft geared turbine, 2 boilers, 3200shp |
| Speed | 19kt |
| Range | 2600nm by 12kt |
| Armament | 2-12cm/45cal gun, 2-13.2mm AA, DCs |
| Complement | 94 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| W-17 | FY1931 | Osaka IWks | 1935. 1.28 | 1935. 8. 3 | 1936. 1.15 | MSw | 1945.11.20 disc 1948. 9. 1 BU |
| W-18 | FY1931 | Mitsui, Tamano | 1935. 2. 2 | 1935. 9.19 | 1936. 4.30 | MSw | 1944.11.26 sunk (air attack, off Kainan I) [16.52N, 108.38E] 1945. 1.10 disc |