| Displacement | 9570t standard, 11,100t trial |
|---|---|
| Length | 142.5m pp, 145.1m wl |
| Width | 19.0m |
| Draught | 6.05m |
| Machinery | 2-shaft geared turbine, 6 boilers, 8300shp |
| Speed | 17.5kt |
| Armament | 4-12cm/45cal AA gun, 13-25mm AA, DCs |
| Complement | 361 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Irako | FY1938 | Kawasaki, Kobe | 1940. 5.30 | 1941. 2.14 | 1941.12. 5 | TP | 1944. 9.24 damaged (air attack, Colon bay) [11.59N, 120.02E] 1945.11.30 disc |