The was one of the naval expansion plans of the
Imperial Japanese Navy
The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender ...
(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
Ministry of Finance A ministry of finance is a part of the government in most countries that is responsible for matters related to the finance.
Lists of current ministries of finance
Named "Ministry"
* Ministry of Finance (Afghanistan)
* Ministry of Finance and Eco ...
and received approval for 32 submarines and one target ship. Later, they were concluded by 78th, 79th and 81st
Imperial Diet.
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 (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)
*
Temporal Naval Armaments Supplement Programme (Maru Rin Keikaku, 1940)
*
Rapidly Naval Armaments Supplement Programme (Maru Kyū Keikaku, 1941)
*
5th Naval Armaments Supplement Programme (Maru 5 Keikaku, 1941)
*
6th Naval Armaments Supplement Programme
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number.
In mathematics
Six is the smallest positive integer which is neither a square number nor a prime number; it is the second small ...
(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
マル追計画 (ja)
{{DEFAULTSORT:Naval Armaments Supplement Programme
Imperial Japanese Navy
Military history of Japan