| Displacement | 9750t normal |
|---|---|
| Length | 121.9m pp, 132.28m wl |
| Width | 20.94m |
| Draught | 7.37m |
| Machinery | 2-shaft recipro, 14,500ihp |
| Fuel | coal 1412t |
| Speed | 20.75kt |
| Armour | main belt 88-175mm, upper belt 125mm, deck 67mm, barbette 100-150mm, turret 150mm, casemate 150mm, CT 75-380mm |
| Armament | 4-20.3cm gun (2x2), 14-15.2cm QF gun (1x14), 12-12pdr QF gun (1x12), 8-2.5pdr QF gun (1x8), 4-45cm TT |
| Complement | 672 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Izumo | FY1897 | UK Armstrong | 1898. 5 | 1899. 9.19 | 1900. 9.25 | C1 | 1921. 9. 1 CD1 1931. 5.30 CD 1942. 7. 1 C1 1945. 7.24 sunk (air attack, Kure) [34.14N, 132.30E] 1945.11.20 disc 1947 BU |
| Iwate | FY1897 | UK Armstrong | 1898.11 | 1900. 3.29 | 1901. 3.18 | C1 | 1921. 9. 1 CD1 1931. 5.30 CD 1942. 7. 1 C1 1945. 7.26 sunk (air attack, Kure) [34.14N, 132.30E] 1945.11.30 disc 1947 BU |