| Displacement | 3000t normal |
|---|---|
| Length | 98.0m pp, 103.88m oa |
| Width | 12.62m |
| Draught | 4.8m |
| Machinery | 2-shaft recipro, 10 boilers, 10,000ihp |
| Fuel | coal 575t |
| Speed | 21kt |
| Armour | deck 75mm (flat), 50mm (slope), gunshield 37mm, CT 100mm |
| Armament | 2-15.2cm QF gun, 6-12cm QF gun, 4-12pdr QF gun |
| Complement | 312 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Otowa | FY1897 | Yokosuka NYd | 1903. 1. 3 | 1903.11. 2 | 1904. 9. 6 | C3 | 1912. 8.28 C2 1917. 8. 1 lost (wrecked, off Shima Peninsula) [34.14N, 136.53E] 1917.12. 1 disc |