| Displacement | 2920t normal |
|---|---|
| Length | 82.29m pp |
| Width | 12.8m |
| Draught | 5.64m |
| Machinery | 2-shaft recipro, 6083ihp |
| Fuel | coal 600t |
| Speed | 18.25kt |
| Armour | deck 25mm (slope), 12mm (flat) |
| Armament | 2-25.4cm gun, 6-15.2cm gun, 2-6pdr QF gun, 5-2pdr QF gun, 2-MGs, 3-38cm TT |
| Complement | 300 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Izumi | FY1894 | UK Armstrong | 1881. 4. 5 | 1883. 6. 6 | 1884. 7.15 | Chl Esmeralda | 1894.11.15 acquired 1898. 3.21 C3 1912. 4. 1 disc |