| Displacement | 2500t normal |
|---|---|
| Length | 106.68m pp, 109.73m oa |
| Width | 11.89m |
| Draught | 3.96m |
| Machinery | 2-shaft geared turbine, 9500shp |
| Speed | 22.2kt |
| Armour | deck 25mm, turret 25mm |
| Armament | 3-12.7cm/40cal gun (2x1, 1x1) (Ioshima 6 (2x3)), 20-25mm AA, 4-53cm TT (2x2) |
| Complement | 340 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Ioshima | - | Chi Kiangnan Dock | 1931. 7. 9 | 1935. 9.29 | 1936. 6.18 | Chi Ping Hai | 1937. 9.23 damaged 1937 captured 1944. 6.10 DE 1944. 9.19 sunk (torpedoed, S of Honshu) [33.40N, 138.18E] 1944. 9.25 C2 1944.11.10 disc |
| Yashoshima | - | Harima SB | 1930 | 1931.10. 1 | 1932. 7.31 | Chi Ning Hai | 1937. 9.23 damaged 1937 captured 1944. 6.28 DE 1944. 9.25 C2 1944.11.25 sunk (air attack, W of Luzon) [15.40N, 119.45E] 1945. 1.10 disc |