| Displacement | 21,443t normal (Kawachi 20,823t) |
|---|---|
| Length | 152m pp, 160.6m oa |
| Width | 25.7m |
| Draught | 8.5m (Kawachi 8.2m) |
| Machinery | 2-shaft turbine, 16 boilers, 25,000shp |
| Fuel | coal 2300t, oil 400t. |
| Speed | 20kt |
| Armour | belt 305-102mm, turret 280mm, CT 254mm, deck 30mm |
| Armament | 4-30.5cm/50cal gun (2x2), 8-30.5cm/45cal gun (2x4), 10-15.2cm/45cal gun, 8-12cm/40cal gun, 12-8cm/40cal gun, 4-8cm/28cal gun, 5-45cm TT |
| Complement | 986 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Settsu | FY1907 | Kure NYd | 1909. 1.18 | 1911. 3.30 | 1912. 7. 1 | BB | 1923.10. 1 TS 1945. 7.24 sunk (air attack, near Kure) 1945.11.20 disc 1946-1947 BU |
| Kawachi | FY1907 | Yokosuka NYd | 1909. 4. 1 | 1910.10.15 | 1912. 3.31 | BB | 1918. 7.12 lost (magazine explosion, Tokuyama bay) 1918. 9.21 disc |