Recognition Guide Warships of the Second World War

Imperial Japanese Navy — Battleship class

Nagato-class battleship

Nagato class

The class in numbers

  • 2 Completed
  • 1 Lost

Design and service

Type
Battleship
Navy
Imperial Japanese Navy
Built
1917–1921
Succeeded by
Tosa-class battleship (planned)
Builders
  • Kure Naval Arsenal
  • Yokosuka Naval Arsenal

Class specifications

Figures for the class as designed. Individual vessels varied, sometimes considerably — each vessel page carries its own configurations.

As built
Displacement, standard
32,203 long tons (32,720 t)
Displacement, full load
38,498 long tons (39,116 t)
Length
215.8 m (708 ft) OA
Speed
26.5 knots (49.1 km/h, 30.5 mph)
Complement
1,333
Main gun
410 mm (16.1 in)
Armament
  • 4 × twin 41 cm guns
  • 20 × single 14 cm guns
  • 4 × single 7.62 cm AA guns
  • 8 × 53.3 cm torpedo tubes
Nagato, 1944
Displacement, standard
38,512 long tons (39,130 t)
Displacement, full load
45,953 long tons (46,690 t)
Length
224.94 m (738 ft) OA
Speed
25 knots (46.3 km/h, 28.8 mph)
Complement
1,734
Main gun
410 mm (16.1 in)
Armament
  • 4 × twin 41 cm guns
  • 18 × single 14 cm guns
  • 4 × twin 12.7 cm DP guns
  • 98 × 25 mm AA guns

Roster

Vessel Pennant Commissioned Fate
Japanese battleship Mutsu 1921 Sunk 1943
Japanese battleship Nagato 1920 Target 1946

Sources