| Displacement | 126t normal, 105t light |
|---|---|
| Length | 44.2m pp |
| Width | 7.2m |
| Draught | 0.6m |
| Machinery | 3-shaft recipro, 2 boilers, 550ihp |
| Fuel | coal 40t |
| Speed | 13kt |
| Armament | 2-47mm/40cal gun, 4 MGs |
| Complement | 40 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Sumida | FY1903 | UK Thornycroft | 1903. 1 | 1903. 6.26 | 1906. 4.17 | GB2 | 1931. 5.30 GB 1935. 3. 1 disc |