| Displacement | 15,864t normal |
|---|---|
| Length | 148.0m pp |
| Width | 20.4m |
| Draught | 9.0m |
| Machinery | 1-shaft geared turbine, 2 boilers, 4500shp |
| Speed | 15kt |
| Armament | 16-25mm AA, 8 aircraft, 120 DCs |
| Complement | 221 |
| Name | Plan | Builder | Laid down | Launch | Complete | |
|---|---|---|---|---|---|---|
| Yamashiro-Maru | Mitsubishi, Yokohama | 1944 | 1944 | 1945 | 1945. 2.17 sunk (air attack, at Yokohama) | |
| Chigusa-Maru | Yokohama Dock | 1944 | 1944.12.29 | - | 1949 complete as merchantship |