Preceded by:
NoneSucceeded by:
None | | | | |
| Class | Mogami | Mogami (1937) | Mogami (1939) | Mogami (1943) |
| Type | Light Cruiser | Light Cruiser | Heavy Cruiser | Heavy Cruiser |
| Year | 1935 | 1937 | 1939 | 1943 |
| Crew | 850 | 850 | 850 | 850 |
| Dimensions | ||||
| Length | 189 m (pp) 197 m | 187.8 m (pp) 198.1 m | 187.8 m (pp) 198 m | 187.8 m (pp) 198 m |
| Beam | 18 m | 19.2 m | 20.2 m | 20.2 m |
| Draught | 5.5 m | 5.9 m | 5.9 m | 5.9 m |
| Displacement | ||||
| Empty | 8,500 t | 11,200 t | 11,200 t | 11,200 t |
| Loaded | 10,993 t | 13,230 t | 13,230 t | 13,230 t |
| Performance | ||||
| Speed | 69 km/h | 69 km/h | 69 km/h | 69 km/h |
| Range | 15,094 km @ 26 km/h | 15,094 km @ 26 km/h | 15,094 km @ 26 km/h | 15,094 km @ 26 km/h |
| Machinery | ||||
| Shafts | 4 | 4 | 4 | 4 |
| Turbines | 4 x Geared steam 152,000 hp Kampon | 4 x Geared steam 152,000 hp Kampon | 4 x Geared steam 152,000 hp Kampon | 4 x Geared steam 152,000 hp Kampon |
| Boilers | 10 x Kampon | 10 x Kampon | 10 x Kampon | 10 x Kampon |
| Fuel | Oil: 2,163 t | Oil: 2,163 t | Oil: 2,163 t | Oil: 2,163 t |
| Armament | ||||
| Main | 15 x 155-mm/60 (5 x 3) 15.5cm/60 Type 3 -7° / +55° | 15 x 155-mm/60 (5 x 3) 15.5cm/60 Type 3 -7° / +55° | 10 x 203-mm/50 (5 x 2) 20cm/50 Type 3 Mk. 2 -5° / +55° | 10 x 203-mm/50 (5 x 2) 20cm/50 Type 3 Mk. 2 -5° / +55° |
| Anti-Aircraft | 8 x 127-mm (4 x 2) 12.7cm/40 Type 89 [2x1] | 8 x 127-mm (4 x 2) 12.7cm/40 Type 89 8 x 25-mm (4 x 2) 25mm/60 Type 96 4 x 13-mm (2 x 2) 13mm/76 Type 93 | 8 x 127-mm (4 x 2) 12.7cm/40 Type 89 8 x 25-mm (4 x 2) 25mm/60 Type 96 4 x 13-mm (2 x 2) 13mm/76 Type 93 50 x 25-mm 25mm/60 Type 96 [1944] | 8 x 127-mm (4 x 2) 12.7cm/40 Type 89 8 x 25-mm (4 x 2) 25mm/60 Type 96 4 x 13-mm (2 x 2) 13mm/76 Type 93 50 x 25-mm 25mm/60 Type 96 [1944] |
| Torpedo tubes | 4x3 x (24-in) | 4x3 x (24-in) | 4x3 x (24-in) | 4x3 x (24-in) |
| Broadside | 838 kg | 838 kg | 1,259 kg | 1,259 kg |
| Armor | ||||
| Belt | 99 - 1,397 mm | 99 - 1,397 mm | 99 - 1,397 mm | 99 - 1,397 mm |
| Bulkhead | 102 mm | 102 mm | 102 mm | 102 mm |
| Deck | 36 - 61 mm | 36 - 61 mm | 36 - 61 mm | 36 - 61 mm |
| Barbettes | 25 mm | 25 mm | 25 mm | 25 mm |
| Gun turret | 25 mm | 25 mm | 25 mm | 25 mm |
| Sensors | ||||
| Radar | - | - | Type 21 Type 22 | Type 21 Type 22 |
| Aircraft | ||||
| Aircraft | 3 | 3 | 3 | 3 |
| Production | ||||
| Built | 2 | 2 | 4 | 1 |
| Total | 4 |
| Ship | Code | Builder | Laid | Launch | Comm | Decomm | Fate | ||
 |
Mogami † | Kure K K | 27/10/1931 | 14/03/1934 | 28/07/1935 | 25/10/1944 | † | ||
|
Mikuma † | Mitsubishi | 24/12/1931 | 31/05/1934 | 29/08/1935 | 06/06/1942 | † | Loss by aircraft | |
|
Suzuya † | Yokosuka K K | 11/12/1933 | 20/11/1934 | 31/10/1937 | 25/10/1944 | † | Loss by aircraft | |
|
Kumano † | Kawasaki | 05/04/1934 | 15/10/1936 | 31/10/1937 | 25/11/1944 | † | Loss by aircraft | |
| Mogami (Ibuki): | |||||||||
|
Ibuki | Kure K K | 24/04/1942 | 21/05/1943 | - | - | Cancelled, scrapped | ||
|
301-go | Mitsubishi | 01/06/1942 | - | - | - | Cancelled, scrapped | ||