Type 5 Na-To
The Type 5 Na-To, officially known as the Experimental 7.5cm self-propelled anti-tank gun Na-To was the penultimate self-propelled anti-tank gun developed by the Imperial Japanese Army in 1945, during the closing stages of World War II.
Type 5 Na-To
Imperial Japanese Army · Public domain
- Name
- Type 5 Na-To
- Field
- tank destroyer
- Region
- Empire of Japan
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Documentary evidence
Documentary basis
Authority files
wikidata · Q2612499 · wikipedia · Type 5 Na-To
In this article
Key facts
Key facts
• Name — Type 5 Na-To • Origin — Empire of Japan • Type — Self-propelled anti-tank gun • Is Vehicle — yes • Number — 2 • Length — 5.80 meters • Width — 2.40 meters • Height — 2.75 meters • Weight — 15 tons • Suspension — bellcrank • Speed — 40 km/h • Primary Armament — Type 5 75 mm gun • Secondary Armament — Type 97 7.7 mm machine gun • Armour — 12 mm max • Engine — diesel 165 PS/2000 rpm • Crew — 7
History and development
History and development
• Illustration — Side view of a Type 4 Chi-So armored medium tracked carrier that served as the basis for the Type 5 Na-To Towards the end of the Pacific War, Japanese field commanders realized that nothing in the inventory of the Japanese Army would be able to withstand the increasingly advanced tanks and armored vehicles fielded by the Allies, and that a more powerful version of the Type 3 Ho-Ni III was necessary. Development was rushed through on a new design, which was completed in 1945. The Japanese Army immediately issued an order for 200 units to be completed in 1945. However, by that time production was impossible due to material shortages, and by the bombing of Japan in World War II, and testing was not yet completed by the end of the war.
Design
Design
The Type 5 Na-To made use of the chassis and superstructure of the Type 4 Chi-So armored medium tracked carrier. The superstructure had an open top and rear, with an enclosed armored drivers cab. For the Type 5 Na-To there was added a "shielded platform" for its main gun. Its main anti-tank armament consisted of a Type 5 75 mm tank gun, which was the same gun mounted in the Type 4 Chi-To medium tank. The gun was a variant of the Japanese Type 4 75 mm AA gun.
Service record
Service record
The Type 5 Na-To tank destroyer was intended to become part of the defenses of the Japanese home islands against the projected Allied Invasion. By the time of the surrender of Japan, only two units had been completed and had field testing done.
Gallery
Gallery
• Illustration — Side view of a Type 5 Na-To • Illustration — Rear view of a Type 5 Na-To with compartment doors open • Illustration — Type 5 Na-To during field testing in 1945
Rear view of Type 5 Na-To, showing gun mount, armor shield and armor plates
Imperial Japanese Army · http: highlight=#post89820
Places
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Places
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Empire of Japan
Country
Type 5 Na-To is associated with Empire of Japan.
Country
Primary material
Documents and archives
reference work
- “Type 5 Na-To”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q2612499: Type 5 Na-To
General reference · Wikidata
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Type 5 Na-To, revision 1312082575 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
Notes from the source article
Cited by Wikipedia
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References
Citations
References
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reference work
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General reference
Connections
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Connections
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Broader subject
1- tank destroyerTerminology
Established from a fact already recorded on a verified source.
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
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