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Type 97 Chi-Ha medium tank

The Type 97 Chi-Ha was a medium tank developed for the Imperial Japanese Army in the late 1930s, serving as the most widely produced Japanese medium tank of World War II, with 1,162 units built for the original model.^[1]^[2] Weighing approximately 15 metric tons, it featured a four-man crew, a 170-horsepower Mitsubishi diesel engine enabling a top speed of 38 km/h, and armor ranging from 8 to 33 mm thick.^[3]^[2] The original variant was armed with a low-velocity 57 mm Type 97 cannon for infantry support and two 7.7 mm Type 97 machine guns, one in the hull and one for rear defense, though its armament proved inadequate against contemporary Allied and Soviet tanks.^[2]^[1] Development of the Type 97 Chi-Ha began in 1935 under Mitsubishi Heavy Industries to replace the outdated Type 89 medium tank, with prototypes tested in 1936–1937 leading to its formal adoption in 1937—corresponding to Imperial Year 2597, hence the "Type 97" designation.^[2]^[4] The design emphasized maneuverability for Japan's varied terrains, including jungles and rice paddies, drawing from earlier experimental tanks like the lighter 9.8-ton Chi-Ni prototype, but the heavier Chi-Ha was selected for its superior armor and firepower.^[2] Mass production started in 1938 at facilities including Mitsubishi and the Sagami Arsenal, continuing until 1942 with a total of 1,162 original models across multiple manufacturers.^[2]^[5] In response to combat shortcomings revealed during the 1939 Battles of Khalkhin Gol against Soviet forces, where the 57 mm gun struggled to penetrate T-26 and BT-7 tanks, an upgraded Shinhoto Chi-Ha variant was introduced in 1942 featuring a high-velocity 47 mm Type 1 anti-tank gun and an additional machine gun, increasing its weight to 16.5 tons while retaining similar mobility.^[4]^[3] Approximately 930 Shinhoto units were produced by 1943, with the turret redesigned for better traverse and ammunition storage.^[3] Both variants supported infantry in a doctrinal role suited to Japan's resource constraints, prioritizing reliability over heavy armor or speed. The Type 97 Chi-Ha saw its first major deployments in the 1937–1938 invasion of China, where it provided effective fire support against lightly armed opponents, and later at Khalkhin Gol despite its limitations.^[2]^[3] During the early Pacific War, it participated in offensives across Malaya, Singapore (1942), Burma, and the Philippines, where Shinhoto models successfully engaged American M3 Stuart light tanks.^[4]^[3] By 1944–1945, as Japanese forces shifted to defense, surviving Chi-Has were emplaced as pillboxes on islands like Saipan and Okinawa, facing overwhelming U.S. Sherman tanks in unequal battles—such as 14 Chi-Has against 800 Shermans at Okinawa.^[4] Variants also influenced self-propelled artillery like the Ho-Ni series, underscoring the tank's foundational role in Japan's wartime armored forces.^[2]

Background and Development

Historical Context

By the mid-1930s, the Imperial Japanese Army (IJA) recognized the Type 89 I-Go medium tank as increasingly obsolete for modern operations, particularly following border skirmishes with Soviet forces in Manchuria, including the 1935 Chagarin River incident. The Type 89, introduced in the late 1920s, had initially served effectively in infantry support roles during the 1931 invasion of Manchuria, but its limited speed and vulnerability to emerging Soviet mechanized units, such as the fast-moving BT-series light tanks, exposed critical shortcomings in the expansive terrain of northern China. These encounters underscored the need for a successor with enhanced mobility to counter the Soviet threat along the Manchurian border, prompting the IJA to issue new medium tank specifications in 1935.^[6] The outbreak of the Second Sino-Japanese War in July 1937 further accelerated the demand for improved armored forces, as Japanese operations in central China revealed the limitations of existing tanks against prolonged campaigns over vast distances. The conflict highlighted the necessity for a medium tank offering superior firepower and cross-country performance to support infantry advances and exploit breakthroughs, shifting IJA priorities from light reconnaissance vehicles toward more robust designs capable of sustained combat. This war effort effectively ended restrictive peacetime procurement budgets, enabling investment in advanced prototypes over costlier or experimental alternatives.^[6] In the early 1930s, IJA tank procurement policies emphasized light tanks for rapid infantry accompaniment, culminating in the adoption of the Type 95 Ha-Go in 1935 as a standardized light model. However, evaluations of the Ha-Go's reliable chassis and diesel engine led to the decision to scale it up into a medium tank platform, balancing affordability with the requirements for greater payload and protection amid rising tensions in Asia. This approach facilitated the transition to the Type 97 Chi-Ha as the IJA's primary medium tank by 1938.^[6]

Design Process

The design process for the Type 97 Chi-Ha medium tank was driven by the need to replace the outdated Type 89 medium tank, which lacked sufficient mobility, armor, and firepower for emerging threats during the Second Sino-Japanese War. In 1936, the Imperial Japanese Army initiated a competition for a new medium tank design, commissioning Mitsubishi Heavy Industries and the Osaka Arsenal to develop rival prototypes known as the Chi-Ha and Chi-Ni, respectively.^[2] Mitsubishi Heavy Industries, working from its Tokyo plant, completed the first Chi-Ha prototype in April 1937, followed by a second in June; this design emphasized a riveted hull construction for durability and ease of production. Key initial goals included mounting the 57 mm Type 97 anti-tank gun for enhanced penetration against contemporary armored threats, along with a four-man crew configuration—comprising driver, gunner, loader, and commander—to improve tactical efficiency and address the Type 89's overburdened four-man layout that limited combat effectiveness.^[2]^[3] During comparative trials in 1937, the Chi-Ha outperformed the lighter Chi-Ni prototype in armor protection, speed, and overall armament integration, leading to its formal acceptance by the army in December 1937 as the standard medium tank.^[5]^[2]

Naming Conventions

The Imperial Japanese Army (IJA) adopted a standardized nomenclature for its armored vehicles starting in 1937, which marked a shift from earlier naming practices to a more systematic approach using phonetic elements from the iroha poem—a traditional Japanese ordering of the kana syllabary. Under this system, tank designations consisted of a "Type" number followed by a two-letter code: the first letter indicated the vehicle's category (e.g., "Chi" for medium tanks, derived from "chū-sensha"), and the second letter denoted its sequential position within that category using the iroha sequence (i for first, ro for second, ha for third, ni for fourth, and so on). This replaced the pre-1937 conventions, such as the Type 89 medium tank's designation as "I-Go," which simply used sequential numbers and a single kana character without explicit categorization.^[7] The Type 97 Chi-Ha specifically embodied this new framework, with "Type 97" referring to the imperial year 2597 in the Japanese calendar, equivalent to 1937 in the Gregorian calendar—the year the design was accepted by the IJA. "Chi" classified it as a medium tank, while "Ha" (the third character in the iroha sequence: i-ro-ha) signified it as the third medium tank model under the system, with the rival Chi-Ni prototype as the fourth. This nomenclature highlighted the tank's role as a successor in the medium category, emphasizing continuity in IJA design progression.^[4] A later variant introduced in 1942 retained the core Type 97 designation but added the modifier "Shinhōtō Chi-Ha," translating to "New Turret Type 97 Medium Tank," to distinguish its redesigned turret with a larger gun from the original model's smaller armament. This distinction maintained the original "Chi-Ha" base name while signaling an evolutionary upgrade within the same type classification, avoiding a full redesignation under the iroha system.^[7]

Technical Design

Hull and Armor

The Type 97 Chi-Ha featured a riveted steel hull constructed from rolled armor plates assembled on a frame with backing strips and angle irons, a design that facilitated manufacturing with available Japanese industrial capabilities.^[8] The hull measured 5.5 meters in length, 2.33 meters in width, and 2.21 meters in height, resulting in a combat weight of 15 tonnes.^[9] This compact structure contributed to a low silhouette, enhancing the tank's potential for concealment in varied terrains during operations.^[10] Armor protection on the hull consisted of 25 mm thick plates on the front, 15–20 mm on the sides and rear, and 12 mm on the top and bottom plates, providing moderate defense against small arms and light anti-tank weapons of the era.^[9] The turret armor consisted of 25-33 mm on the front, 20-26 mm on the sides and rear, and 12-19 mm on the top. These thicknesses reflected a balance between protection and mobility, prioritizing infantry support roles over heavy combat engagements.^[8] ^[11] The sloped frontal armor, angled at approximately 80 degrees on the upper section and 62 degrees on the lower, further improved ballistic resistance without significantly increasing weight.^[8] The suspension system employed a bell-crank type with horizontal springs, featuring six small road wheels per side arranged in three bogies (two paired and two single), along with three return rollers.^[11] This setup, designed by Tomio Hara, was adapted for Japanese production techniques, using rubberized elements for improved ride quality over rough ground.^[8] The hull layout accommodated a crew of four, with the driver and bow machine gunner positioned in the forward compartment.^[11]

Armament

The primary armament of the Type 97 Chi-Ha medium tank was the Type 97 57 mm tank gun, a short-barreled low-velocity weapon mounted in the turret and supplied with 100-120 rounds of ammunition. This gun was designed primarily for infantry support and proved effective against light armor at ranges up to 1 km, though it was limited against heavier tanks such as those encountered in later conflicts.^[10]^[9] The secondary armament consisted of two Type 97 7.7 mm machine guns—one mounted in the front of the hull and the other in the rear of the turret—with a combined ammunition capacity of approximately 2,745 rounds stored in magazines.^[5]^[9] The tank's two-man turret was manually traversed, enabling full 360-degree rotation, while the main gun offered elevation of +20° and depression of -10°.

Engine and Mobility

The Type 97 Chi-Ha was powered by a Mitsubishi Type 97 air-cooled V-12 diesel engine that produced 170 horsepower at 2,000 rpm, providing reliable propulsion for its 15-tonne chassis while minimizing fire risk through the use of diesel fuel.^[3]^[10] This engine enabled a top road speed of 38 km/h and an off-road speed of approximately 24 km/h, allowing the tank to keep pace with infantry in varied terrains typical of Japanese operations.^[3]^[10] The vehicle's operational range reached 210 km on roads, supported by a fuel capacity of 110 liters, which suited short-range maneuvers in regional conflicts but limited extended operations without resupply.^[10] With a ground pressure of 0.52 kg/cm², the Chi-Ha demonstrated good suitability for soft terrain, such as mud or sand encountered in island and jungle environments, thanks to its wide tracks and relatively low weight distribution.^[12] Its low silhouette further enhanced cross-country mobility by reducing visibility and aiding navigation through dense vegetation.^[2] The tank accommodated a crew of four: the commander also serving as gunner, a loader, a driver, and a bow machine gunner, with vision provided through basic periscopes and ports rather than advanced optics.^[2] Early models lacked radios, relying on flags or runners for communication, which constrained coordinated maneuvers in larger formations.^[3] The bell-crank suspension system contributed to stable handling over rough ground, though it offered limited comfort for the crew during prolonged travel.^[5]

Production and Evolution

Manufacturing Details

The production of the original Type 97 Chi-Ha medium tank began in 1938 and continued through early 1942, yielding a total of 1,162 units. These were primarily constructed by Mitsubishi Heavy Industries, supplemented by output from Hitachi Industries and the Sagami Arsenal under Japanese Army oversight.^[11]^[9] Annual production ramped up steadily, starting with 110 units in 1938, rising to 202 in 1939, 315 in 1940, and peaking at 507 in 1941.^[11]^[10] By 1942, escalating wartime resource shortages prompted a shift in manufacturing focus to the upgraded Shinhōtō Chi-Ha variant, with 930 units assembled through 1943.^[11]^[10] This transition reflected broader industrial constraints, including material scarcities and Allied bombing impacts on facilities, limiting overall output despite initial plans for higher volumes.^[10] The program's economics benefited from the tank's diesel engine design, which offered operational and production cost advantages over contemporary gasoline alternatives by leveraging Japan's limited petroleum resources more efficiently.^[13] These tanks played a key role in equipping Imperial Japanese Army armored divisions for operations across Pacific campaigns.^[11]

Variants and Upgrades

The Shinhōtō Chi-Ha, also known as the Type 97 Chi-Ha Kai, represented the primary upgrade to the original Type 97 Chi-Ha medium tank, introduced in 1942 to address deficiencies in anti-tank capability exposed during early Pacific War encounters with Allied armor. This variant featured a redesigned three-man turret housing the high-velocity Type 1 47 mm gun, which offered improved penetration against contemporary threats, along with enhanced optics for better targeting accuracy. Approximately 930 units were produced between early 1942 and 1943, primarily by Mitsubishi Heavy Industries, making it the most numerous evolution of the Chi-Ha chassis during the war.^[6] Building on the Chi-Ha lineage, the Type 3 Chi-Nu medium tank emerged in 1944 as a further development, incorporating elements from the interim Type 1 Chi-He while retaining core aspects of the Type 97 chassis for rapid production amid resource constraints. It mounted a 75 mm Type 3 tank gun in an enlarged turret, providing significantly greater firepower suitable for engaging U.S. M4 Sherman tanks at range, with armor thickened to 50 mm on the front hull and turret for marginal protection gains. Only 144 units were manufactured between September 1944 and August 1945, limited by steel shortages prioritized for naval construction, and the type saw no combat, reserved for homeland defense.^[14] The Chi-Ha chassis also served as the foundation for several self-propelled gun variants, adapting the tank's mobility for artillery and anti-tank roles. The Type 1 Ho-Ni series, developed from 1941, included the Ho-Ni I (armed with a 75 mm Type 90 field gun in a casemate superstructure, 124 produced in 1942–1943), Ho-Ni II (fitted with a 105 mm howitzer for infantry support, 54 built), and Ho-Ni III (equipped with a 75 mm Type 3 gun, limited production). These open-topped vehicles emphasized firepower over crew protection, with up to 50 mm armor on the front, and were deployed in defensive roles in the Philippines and Japan. Similarly, the Type 2 Ho-I, produced in about 30 units from 1942 to 1944, utilized a modified Chi-He-derived chassis but shared the Type 97's turret ring to mount a 75 mm Type 99 gun, intended for close infantry support but halted by material shortages without entering combat.^[15]^[16]

Operational History

Early Conflicts

The Type 97 Chi-Ha medium tank saw its first combat deployments during the Second Sino-Japanese War starting in 1937, where it primarily supported Japanese infantry operations against Chinese forces that were generally lightly armed and lacked significant armored opposition.^[11] The tank's 57 mm Type 97 gun proved effective in this infantry support role, providing suppressive fire and breaking through makeshift defenses with relative ease, as Chinese tank battalions were ill-equipped and outnumbered by the more mobile Japanese armor.^[11]^[3] Deployed in significant numbers following the escalation of the conflict, the Chi-Ha contributed to Japanese advances in central China, leveraging its low silhouette and adequate armor against small arms and rudimentary anti-tank measures.^[3] The tank's initial armored engagement occurred during the Battles of Khalkhin Gol in 1939, where four Type 97 Chi-Has from the 3rd Tank Regiment of the Kwantung Army clashed with Soviet and Mongolian forces.^[17] Japanese tanks suffered heavy losses, with one command vehicle destroyed by Soviet BT-5 and BT-7 fast tanks equipped with 45 mm high-velocity guns, alongside anti-tank artillery, while the others were disabled in the fighting.^[3] The Chi-Ha's 57 mm short-barreled gun struggled to penetrate Soviet armor at effective ranges, and its riveted plating offered insufficient protection against the superior Soviet firepower and anti-tank guns, resulting in the near-total elimination of the deployed Chi-Has.^[3] These early encounters exposed critical vulnerabilities in the Type 97 Chi-Ha's design, particularly its inadequate armor penetration and susceptibility to anti-tank weapons, which highlighted the need for enhanced firepower against modern adversaries.^[17] The poor performance at Khalkhin Gol prompted Japanese engineers to prioritize turret redesigns and armament upgrades, ultimately influencing the development of the Shinhōtō Chi-Ha variant with a more potent 47 mm gun by 1942.^[3]

World War II Campaigns

The Type 97 Chi-Ha medium tank played a pivotal role in the Imperial Japanese Army's early successes during the Malaya Campaign and the subsequent Battle of Singapore in 1941–1942. Deployed as part of the 25th Army's 3rd Tank Group, which included the 1st, 6th, and 14th Tank Regiments, the Chi-Ha proved effective in navigating dense jungle terrain and rubber plantations, where its relatively light weight and low ground pressure allowed for rapid advances along narrow roads and tracks.^[18]^[19] Japanese forces fielded over 200 tanks, including approximately 74 Type 97 Chi-Has, which supported infantry assaults by suppressing British machine-gun nests and fortifications, contributing to the swift overrun of key positions like Jitra and the fall of Singapore in February 1942.^[20]^[19] In the Burma Campaign from 1942 to 1945, the Type 97 Chi-Ha encountered increasing challenges against Allied armor and anti-tank capabilities. Units such as the 2nd and 14th Tank Regiments, equipped primarily with Chi-Has, supported the initial Japanese conquest of Burma in early 1942 but suffered high attrition in later defensive operations, particularly against British and Indian forces armed with superior M3 Stuart and M4 Sherman tanks.^[21]^[22] The tank's thin armor and short-barreled 57 mm gun proved inadequate against Allied anti-tank guns and aircraft, exacerbated by Japan's limited logistical support in the rugged terrain, leading to the near annihilation of the 14th Tank Regiment by 1945.^[21] Similarly, during the Guadalcanal Campaign in 1942, nine Type 97 Chi-Has from the 1st Independent Tank Company led an assault on Henderson Field at the Matanikau River in October, but they were quickly disabled by U.S. Marine 37 mm anti-tank guns and naval gunfire, highlighting the tank's vulnerability to coordinated Allied defenses.^[23]^[24] By 1944–1945, upgraded Type 97 Shinhoto Chi-Ha variants with improved 47 mm guns saw limited deployment in the Marianas and Ryukyu Islands campaigns, but they remained outmatched by U.S. forces. In the Battle of Saipan (June 1944), the 9th Tank Regiment's 36 Chi-Has attempted a major counterattack against the 6th Marine Regiment but were repelled by M4 Shermans and bazookas, with most vehicles destroyed or abandoned.^[25]^[4] During the Battle of Guam (July–August 1944), approximately 25 Type 97s from the 9th Tank Regiment, along with Type 95 light tanks, engaged U.S. Marines but were largely eliminated by bazooka fire and Sherman tanks, underscoring the Chi-Ha's obsolescence against late-war Allied weaponry.^[26]^[27] In the Battle of Okinawa (April–June 1945), surviving Chi-Has provided sporadic infantry support but inflicted minimal impact amid overwhelming U.S. air and naval superiority.^[25] Finally, during the Soviet invasion of Manchuria in August 1945, the Kwantung Army's limited Chi-Ha forces—numbering around 1,000 tanks total, including Type 97s—were rapidly overwhelmed by Soviet T-34-85s and IS-2 heavy tanks, resulting in the capture of 389 Type 97s and contributing to the swift collapse of Japanese defenses.^[5]^[28]

Post-War Service

Following the end of World War II, numerous Type 97 Chi-Ha tanks were captured by Chinese Nationalist (Kuomintang, KMT) forces from Japanese stocks in Manchuria and mainland China, where they were integrated into the KMT's armored units during the ensuing Chinese Civil War from 1945 to 1949.^[29] By May 1946, the KMT inventory included 71 standard Type 97 Chi-Ha tanks alongside 67 improved Shinhoto Chi-Ha variants, often repainted with KMT insignia over the original Japanese camouflage for identification in combat.^[29] These tanks provided infantry support in various engagements, though their thin armor and outdated armament limited their effectiveness against more modern Soviet-supplied equipment used by Communist forces.^[29] As the Civil War progressed, the People's Liberation Army (PLA) captured many of these KMT-held Type 97 Chi-Has, along with additional Japanese leftovers, totaling over 100 examples of both standard and Shinhoto variants by late 1945.^[29] The PLA organized these into dedicated units, such as the Northeast Special Tank Brigade formed on December 1, 1945, initially with just one operational tank but expanding rapidly through captures.^[29] A notable example was the Gongchen Tank, a Shinhoto Chi-Ha captured intact in Shenyang in September 1945, which participated in key battles like the Jinzhou offensive during the Liaoshen Campaign in 1948 and led the PLA's armored column in the founding parade of the People's Republic of China on October 1, 1949.^[29] Some PLA Type 97s received minor modifications, such as experimental engine swaps to Soviet V-2 diesels for improved reliability, though these were not widely implemented.^[29] The tanks continued in limited support roles, including training and rear-area duties, through the Korean War (1950–1953), with surviving examples like the Gongchen Tank remaining in service until retirement in 1959.^[29] In Japan itself, under Allied occupation, surviving Type 97s were demilitarized—often with turrets and armaments removed—and repurposed for non-combat tasks like reconstruction and demolition work, though they were largely scrapped or retired by the mid-1950s as modern equipment became available.

Operators and Legacy

Primary Operators

The Imperial Japanese Army served as the primary operator of the Type 97 Chi-Ha medium tank, deploying it as the standard medium tank from its introduction in 1937 through World War II. By 1942, production had exceeded 1,000 units, enabling widespread equipping of tank regiments such as the 10th and 14th, which integrated the vehicle into armored formations for infantry support roles across various theaters.^[11] The Republic of China National Revolutionary Army captured dozens of Type 97 Chi-Ha tanks during the Second Sino-Japanese War and subsequent operations, incorporating them into its armored units with modifications like Nationalist insignia over Japanese markings. By May 1946, Nationalist forces possessed at least 71 such tanks, which remained in service until the end of the Chinese Civil War in 1949.^[29] Following the Chinese Civil War, the People's Liberation Army inherited captured Type 97 Chi-Ha tanks from both Japanese and Nationalist stocks, estimating at least 100 units integrated into early armored brigades such as the Northeast Tank Brigade. These were used briefly in the immediate post-1949 period before being phased out in favor of Soviet-supplied equipment, with some examples like the modified Gongchen tank serving until 1959.^[29] The Indonesian Army acquired Type 97 Chi-Ha tanks through captures of Japanese equipment left in the Dutch East Indies after World War II, employing them during the Indonesian National Revolution (1945–1949) in struggles for independence against Dutch forces. Surviving examples, such as one preserved at the Brawijaya Museum in Malang, attest to their limited operational use in this context.^[30]

Surviving Examples

Several surviving examples of the Type 97 Chi-Ha medium tank exist in various states of preservation around the world, primarily in museums and as battlefield wrecks, reflecting its widespread use during World War II. In Japan, the Yūshūkan Museum at Yasukuni Shrine in Tokyo houses a Shinhōtō Chi-Ha variant recovered from Saipan, which was repatriated after the war and restored to represent Imperial Japanese Army armor.^[31] In April 2025, another Type 97 Chi-Ha was repatriated from the National Museum of the Pacific War in Fredericksburg, Texas, to the NPO Defense Technology Museum in Japan, where it underwent restoration following its transfer.^[32] In China, a captured Type 97 Chi-Ha, known as the Gongchen tank, is on exhibit at the Military Museum of the Chinese People's Revolution in Beijing; this example was originally seized by Soviet forces in 1945 and later transferred to Chinese communist units before preservation.^[33] The tank remains in static display, highlighting its role in post-war transfers among Allied and communist forces. Indonesia preserves an intact Type 97 Shinhōtō Chi-Ha at the Museum Brawijaya in Malang, East Java, captured by Indonesian fighters during the 1945 Battle of Surabaya and restored as a symbol of the independence struggle against Japanese and subsequent Dutch forces.^[30] This vehicle, equipped with its original 47 mm gun, is displayed outdoors in a tropical setting to evoke its wartime use in Southeast Asia. In the United States, a complete Type 97 Shinhōtō Chi-Ha is held at the U.S. Army Ordnance Museum at Fort Gregg-Adams, Virginia; captured during Pacific Theater operations, it was shipped stateside for evaluation and remains a key artifact for studying Japanese tank design.^[34] Partial remains and wreckage from Type 97 Chi-Has are also preserved at various Pacific War museums, including components evaluated post-war. Beyond museums, wrecks of Type 97 Chi-Has persist as battlefield relics. On Saipan in the Northern Mariana Islands, at least two disabled examples from the 9th Tank Regiment are memorialized in situ near the former battlefields, with one turret-forward display showing significant corrosion from decades of exposure.^[35]^[36] In the Kuril Islands, particularly on Shumshu under Russian control, rusted hulks of Type 97 Chi-Has from the 11th Tank Regiment lie abandoned near Hill 171, remnants of the August 1945 Soviet invasion, with ongoing environmental decay but no recovery efforts reported as of 2025.^[30] These sites underscore potential undiscovered wrecks across former Pacific combat zones, though access remains limited due to geopolitical and terrain challenges.

References

[1]
I.J.A. Type 97 Medium Tank [CHI-HA] Early production hull
Feb 10, 2020 · History Brief. The type 97 medium tank Chi-Ha, designed in 1936, was the most widely produced Japanese medium tank of WW II.
[2]
"Chi-Ha" Type "97" Model 1937 Medium Tank - GlobalSecurity.org
Jun 14, 2019 · Produced in 1934 in quantity, this tank was extensively used in China. Comparison with the M 2589 models A and B shows that the return ...
[3]
Type 97 Chi-Ha and Chi-Ha Kai - Tank-AFV
The Chi-Ha was the second most produced Japanese vehicle. Its original gun was found inefficient and led to an improved model, but even these were obsolete.
[4]
Middling Machine: Japan's Type 97 Chi-Ha Medium Tank - HistoryNet
Apr 14, 2016 · The name reflects the 15-ton vehicle's creation in imperial year 2597—or 1937. Its category, “Chi-sensha,” means “medium tank.” And “Ha ...
[5]
Type 97 Chi-Ha and Chi-Ha Kai - Tank-AFV
In the Philippines, in May 1942, the first Shinhoto Chi-Ha entered in action against Wainwright's armored forces, comprising mainly light M3 tanks. Their ...
[6]
Type 97 Chi-Ha Medium Tank | World War II Database
In late 1937, the Mitsubishi design was accepted. ww2dbaseThe Type 97 Chi-Ha medium tanks had a low silhouette, and their appearance was unique with their ...
[7]
Japanese Tank Designations of the Second World War
Aug 25, 2008 · At first the names were simple – the Type 89 medium tank was ... Type 97 Chi-Ha. Chi-Ni. Medium Fourth. never built. Chi-Ho. Medium Fifth.<|control11|><|separator|>
[8]
"Chi-Ha" Type "97" Model 1937 Medium Tank - GlobalSecurity.org
Jun 14, 2019 · The maximum thickness of rolled hull sheets in the case of the Type 97 increased to 27 millimeters. This provided a significant increase in the ...
[9]
Type 97 Chi-Ha Medium Tank - Technical Information - Pacific Wrecks
The Type 97 Chi-Ha entered service with the Imperial Japanese Army (IJA). Used during the Battle of Khalkhin Gol (Nomonhan Incident) but proved ineffective ...
[10]
Type 97 Chi-Ha Medium Tank Tracked Combat Vehicle
Armor protection reached between 8mm and 25mm in thickness. The gun mantlet carried the thicker 25mm measurement. Dimensions included an overall length of 18 ...
[11]
Type 97 Chi-Ha Medium Tank
### Type 97 Chi-Ha Specifications Summary
[12]
Chi-Ha - Wardrawings
DIMENSIONS. Combat weight. 15000 kg. Ground pressure. 0.66 kg/cm² ; ARMAMENT. Primary Armament. 1 x 57 mm Gun Type 97 (1). Ammunition Carried. 120 ; AUTOMOTIVE.
[13]
[History] Type 97 Chi-Ha | War Thunder Wiki
Aug 30, 2024 · The Type 97 Chi-Ha was a medium tank constructed with rivets in the armour plates. It had a crew of four with a two-man turret.
[14]
Type 3 Chi-Nu - Tank Encyclopedia
Jan 26, 2022 · The Chi-Nu was the last tank that was deployed in the Japanese tank forces during World War II. It was designed in 1943.
[15]
https://tanks-encyclopedia.com/ww2/jap/Type_1_Ho-Ni-I.php
[16]
https://tanks-encyclopedia.com/ww2/jap/Type_2_Ho-I.php
[17]
"Chi-Ha" Type "97" Model 1937 Medium Tank - GlobalSecurity.org
"Chi-Ha" type "97" tanks formed the basis of the Japanese armored forces and were actively used in all theaters of war, where the Japanese troops fought. They ...<|control11|><|separator|>
[18]
Yamashita's Bluff Takes Singapore - Warfare History Network
... Malaya's Kedah Province was attributable to the use of tanks. The main tank was the Type 97 Chi-Ha medium tank, which had a 57mm gun and two machine guns.
[19]
2 - The Japanese and Allied Centres of Gravity for the Malaya ...
Mar 15, 2018 · Now, they had 74 Type 97 Chi Ha medium tanks, 85 Type 95 Har Go light tanks, plus another 37 in recon regiments. The Type 97 was not a good ...
[20]
Campaign for Malaya | Operations & Codenames of WWII
When the Japanese invaded Malaya, they had more than 200 tanks, comprising Type 95 Ha-Go, Type 97 Chi-Ha, Type 89 I-Go and Type 97 Te-Ke types. In addition ...<|separator|>
[21]
Steel Titans Clash- Type 97 Chi-Ha vs. M4 Sherman on Saipan
Feb 14, 2024 · The Type 97 Chi-Ha was a medium tank developed by the Imperial Japanese Army in the late 1930s, and it played a significant role in Japan's armored warfare ...<|control11|><|separator|>
[22]
Armoured warfare in South-East Asia and the Pacific, 1937-1945
Sep 10, 2024 · Type 97 Chi-Ha and Shinhoto Chi-Ha of Japan's 11th Tank Regiment, 1944. While the conquests of Malaya and Burma were under way, another campaign ...
[23]
Type 97 Chi-Ha Medium Tank on Matanikau River Sandbar
On October 24, 1942 disabled while attempting to cross the sandbar at the mouth of the Matanikau River on Guadalcanal and remains.Missing: Burma 1942-1945
[24]
Pieces of Kokoda: The Japanese Army - Avalanche Press
The Type 97 "Chi-Ha" medium tank was a development of the Ha-Go and was the most common Japanese tank of the war. It carried a short-barreled 57mm gun in ...
[25]
Type 97 Medium Tank - Naval History and Heritage Command
Sep 1, 2021 · The Japanese Type 97 Medium Tank (Chi-Ha) was a modified version of the tank with a redesigned turret mounting a longer-barreled Type 1 47mm gun.Missing: armament | Show results with:armament
[26]
The Chieftain's Hatch: Tanks in the Marianas | History - World of Tanks
Jun 30, 2012 · It fielded mostly medium Type 97s, with some Type 97 kai Shinhoto Chi-ha ... Guam: USMC tanks dominate. Guam ( 21 July - 11 August 1944) by ...
[27]
M4 Sherman vs Type 97 Chi-Ha - Osprey Publishing
Free delivery over $35 30-day returnsMay 22, 2012 · The M4A3 Sherman was used by the US, while the Type 97-kai Shinhoto Chi-Ha was the best Japanese tank. The Japanese were reluctant to deploy ...
[28]
Soviet Tanks in Manchuria 1945: The Red Army's ruthless last ...
Jul 14, 2023 · The Soviets faced a large but poorly trained and equipped opponent in Manchuria. The Kwantung Army had been Japan's premier ground force, but ...Missing: 89 obsolescence mid- encounters
[29]
Gongchen Tank & Type 97 Chi-Ha in Chinese Service
Apr 3, 2017 · The Gongchen Tank (“Heroic Tank”, 功臣號) refers to a specific Chi-Ha Shinhoto captured by the PLA (People's Liberation Army) in 1945.
[30]
Chi-Ha | R.U.S.E. Wiki | Fandom
The Type 97 Chi-Ha (九七式中戦車チハ) is Japan's initial medium tank, and ... The Tokyo factory of Mitsubishi completed a prototype designated Chi-Ha.
[31]
List of Type 97 Chi-Ha variants - Wikipedia
This is a list of vehicles developed from the Japanese Type 97 Chi-Ha medium tank and its direct lineage.Missing: historical | Show results with:historical
[32]
[PDF] Surviving Japanese Medium Tanks - The Shadock's website
Feb 11, 2025 · Type 97 Chi-Ha – Yūshūkan Museum, Yasukuni Shrine, Tokyo (Japan). This tank was part of the 9th Tank Regiment first based in Manchuria, ...
[33]
Type 97 Chi-Ha Medium Tank Saipan/Yūshūkan - Pacific Wrecks
Aug 19, 2023 · Delivered to the Imperial Japanese Army (IJA) as Type 97 Chi-Ha Medium Tank. ... Assigned to the 9th Tank Regiment and shipped to Manchuria.
[34]
Texas museum returns rare World War II tank to Japan - Chron
Apr 10, 2025 · The Type 97 Chi-Ha was designed and launched in 1937 and was considered technically superior to most tanks in the world, according to the THC.
[35]
The Military Museum of the Chinese People's Revolution
Apr 20, 2018 · This is the later model Chi Ha, with the enlarged turret and 47mm gun. The Soviets captured large numbers of these in 1945 and gave them to the ...
[36]
Type 97 Shinhoto Chi-Ha Medium Tank - Pacific Wrecks
Aug 25, 2023 · This tank was captured by American forces during the Pacific War. Afterwards, shipped to the United States to Hill Field. Next, to US Army Ordnance Museum.Missing: surviving examples
[37]
Type 97 Chi-Ha Medium Tank (Saipan No. 1) - Pacific Wrecks
Aug 19, 2023 · Assigned to the 9th Tank Regiment and shipped to Manchuria. During April 1944 shipped to Saipan. During June 1944, disabled during the Battle of ...Missing: Guam Okinawa 1944-1945 Soviet 1945
[38]
Type 97 Chi-Ha Medium Tank (Saipan No. 2) - Pacific Wrecks
Aug 19, 2023 · During June 1944, disabled during the Battle of Saipan and abandoned. Wreckage This tank is displayed on Saipan. The turret is facing rearward.