| Displacement | 3650t normal |
|---|---|
| Length | 91.4m pp |
| Width | 14.0m |
| Draught | 6.1m |
| Machinery | 3-shaft recipro, 7000ihp |
| Fuel | coal 350t |
| Speed | 18.5kt |
| Armour | deck 50-75mm, gunshield 37mm, CT 37mm |
| Armament | 2-26cm gun (1x2), 6-15cm gun (1x6), 2-6pdr gun (1x2), 10-quadrupple Nordenfeld gun, 4-gatling MG, 4-38cm TT |
| Complement | 325 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Naniwa | FY1883 | UK Armstrong | 1884. 3.27 | 1885. 3.18 | 1886. 2.15 | 1898. 3.21 C2 1912. 7.26 lost (wrecked, Uruppu Strait) [46.30N, 150.10E] 1912. 8. 5 discarded | |
| Takachiho | FY1883 | UK Armstrong | 1884. 4.10 | 1885. 5.16 | 1886. 3.26 | 1898. 3.21 C2 1912. 8.28 CD2 1914.10.17 sunk (action, off Tsingtao) 1914.10.29 discarded |