| Displacement | 140t normal |
|---|---|
| Length | 29.7m pp, 31.3m wl |
| Width | 4.8m |
| Draught | 2.0m |
| Machinery | 1-shaft recipro, 60ihp |
| Speed | 5kt |
| Armament | 1-15cm gun, 2-small gun |
| Complement | 35 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Chiyodagata | - | Ishikawajima SB | 1861. 5. 7 | 1863. 7. 2 | ? | Tokugawa Navy | 1869. 5. 4 captured 1888. 1.28 disc |