The is one of the armaments expansion plan of the
Imperial Japanese Navy (IJN).
Background
In October 1940, the IJN schemed building of the submarines and auxiliary vessels because there was a shortage of them.
Table of vessels
See also
*
1st Naval Armaments Supplement Programme
The , otherwise known as the "Circle One" plan was the first of four expansion plans of the Imperial Japanese Navy between 1930 and the start of World War II.
Background
The London Naval Treaty placed severe restrictions on Japan's naval capabil ...
(Maru 1 Keikaku, 1931)
*
2nd Naval Armaments Supplement Programme
The otherwise known as the "Circle Two" Plan was the second of four expansion plans of the Imperial Japanese Navy between 1930 and the start of World War II.
Background
The London Naval Treaty placed severe restrictions on Japan's naval capabi ...
(Maru 2 Keikaku, 1934)
*
3rd Naval Armaments Supplement Programme
The otherwise known as the "Circle Three" Plan was the third of four expansion plans of the Imperial Japanese Navy between 1930 and the start of World War II.
Background
The London Naval Treaty placed severe restrictions on Japan's naval capabili ...
(Maru 3 Keikaku, 1937)
*
4th Naval Armaments Supplement Programme
The was one of the armaments expansion plan of the Imperial Japanese Navy (IJN).
Background
In 1939, the IJN started new naval armaments expansion plan. It extended to 80 warships and 75 Naval Air Groups by 1.6 billion JPY.
Table of vessels
No ...
(Maru 4 Keikaku, 1939)
*
Rapidly Naval Armaments Supplement Programme (Maru Kyū Keikaku, 1941)
*
Additional Naval Armaments Supplement Programme The was one of the naval expansion plans of the Imperial Japanese Navy (IJN).
Background
In November 1941, the IJN required many additional submarines for the Pacific War, as a pressing matter. To meet this need, the IJN negotiated with the Minist ...
(Maru Tui Keikaku, 1941)
*
5th Naval Armaments Supplement Programme
Fifth is the ordinal form of the number five.
Fifth or The Fifth may refer to:
* Fifth Amendment to the United States Constitution, as in the expression "pleading the Fifth"
* Fifth column, a political term
* Fifth disease, a contagious rash that ...
(Maru 5 Keikaku, 1941)
*
6th Naval Armaments Supplement Programme (Maru 6 Keikaku, 1942)
*
Modified 5th Naval Armaments Supplement Programme
The was one of the wartime armaments expansion plans of the Imperial Japanese Navy (IJN).
Background
In September 1942, after being defeated in the Battle of Midway, the IJN drew up a new armaments expansion plan. This plan was combined by the ...
(Kai-Maru 5 Keikaku, 1942)
*
Wartime Naval Armaments Supplement Programme The was the 1943-44 War Programme to fund the armaments expansion plan of the Imperial Japanese Navy (IJN).
Background
Early 1944, the IJN started building warships for war. The plan did not include any large warships which were suitable for offe ...
(Maru Sen Keikaku, 1944)
References
*''Rekishi Gunzō series'',
Gakken
is a Japanese publishing company founded in 1947 by Hideto Furuoka, which also produces educational toys. Their annual sales is reported at ¥ 90 billion ($789 million US).
Gakken publishes educational books and magazines and produces other ...
(Japan)
*''The Maru Special series'',
Ushio Shobō
*Daiji Katagiri, ''Ship Name Chronicles of the Imperial Japanese Navy
Combined Fleet'', Kōjinsha (Japan), June 1988,
*
Senshi Sōsho
The , also called the , is the official military history of Imperial Japan's involvement in the Pacific War from 1937 to 1945. The task of compiling the official account of the Japanese involvement in World War II began in October 1955 with the ope ...
Vol.31, ''Naval armaments and war preparation (1), "Until November 1941"'', Asagumo Simbun (Japan), November 1969
Naval Armaments Supplement Programme
Naval Armaments Supplement Programme
{{IJN Naval Armnament Supplement Programs