| Displacement | 363t normal, 415t full load |
|---|---|
| Length | 67.26m pp, 68.45m oa |
| Width | 6.26m |
| Draught | 1.73m |
| Machinery | 2-shaft recipro, 4 boilers, 6000ihp |
| Fuel | coal 89t |
| Speed | 31kt |
| Armament | 2-8cm/40cal gun, 4-57mm gun, 2-45cm TT |
| Complement | 59 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Akatsuki | FY1900 | UK Yarrow | 1900.12.10 | 1901. 2.13 | 1901.12.14 | DD (Warships) | 1904. 5.17 sunk (mined, off Port Arthur) [38.38N, 121.05E] 1905.10.19 disc |
| Kasumi | FY1900 | UK Yarrow | 1901. 2. 1 | 1902. 1.23 | 1902. 2.14 | DD (Warships) | 1905.12.12 DD 1912. 8.28 DD3 1913. 4. 1 disc 1914. 8. 3 miscellaneous(Kasumi-maru) 1920. 7. 1 renamed(Kasumi) |