| Displacement | 12,200t standard, 14,828t full load |
|---|---|
| Length | 187.8m pp, 198.3m wl |
| Width | 19.2m |
| Draught | 6.05m |
| Machinery | 4-shaft geared turbine, 8 boilers, 152,000shp |
| Fuel | oil 2163t |
| Speed | 33kt |
| Range | 8150nm by 18kt |
| Armour | ? |
| Armament | 10-20.3cm/50cal gun (2x5), 8-12.7cm/40cal AA gun (2x4), 8-25mm AA, 4-13.2mm AA, 16-61cm TT (4x4), 3 aircraft |
| Complement | ? |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Ibuki | FY1942 | Kure NYd | 1942. 4.24 | 1943. 5.21 | - | 1943 converted to CV | |
| (No.301) | FY1942 | Mitsubishi, Nagasaki | 1942. 6. 1 | - | - | 1942. 7 Cancelled |