Yokosho (Yokosuka) E1Y, Battleship "Nagato" - video

An extremely rare and absolutely beautiful video, features the second  Yokosho (Yokosuka) E1Y (probably an E1Y1) of the battleship "Nagato" being hoisted on the water and taking off. Note that the seaplane is a three-seater and the "ナガト-2" (Nagato-2) on the tail.

The exact date is not known but the video is thought to have been recorded during the 1927 "海軍大演習" ("Kaigun Daienshu" Naval Grand Maneuvers).  

Leave a comment if you have any ideas as to why the hinomaru look white.

Here's more about the type from Wiki.

In 1921, the Japanese Naval Arsenal at Yokosuka started design of a single-engined reconnaissance floatplane to replace the Navy's Yokosuka Ro-go Ko-gata floatplanes. The resulting aircraft, the Type 10 Reconnaissance Seaplane, was designed by a team led by a member of a visiting delegation from Short Brothers of the United Kingdom. It was a single-engined, two-bay, two-seat biplane powered by a 400 hp (298 kW) Lorraine-Dietrich engine. Two were completed in 1923 but showed poor performance due to being overweight. A modified aircraft, the Type 10 Model A flew in 1924, showing only slight improvement, while a further revised prototype, the Model B, flew in 1925 - this curing the aircraft's weight problems while demonstrating better stability and control. As a result, several pre-production Type Bs were built.

Although the Type 10 was not adopted by the Japanese Navy, it was again redesigned, reducing the wingspan from 16.16 m (53 ft 0¼ in) to 13.99 m (45 ft 11 in) and reducing the empty weight from 1,912 kg (4,215 lb) to 1,660 kg (3,659 lb). In this form, the revised design was accepted in January 1926 as the Type 14 Reconnaissance Seaplane, later receiving the short designation E1Y.

Two versions entered service in 1926, a two-seater powered by a 400 hp (300 kW) Lorraine-Dietrich 1 V-12 engine, the Type 14-1 or E1Y1, and a three-seater with all-metal floats and a more powerful Lorraine-Dietrich 2 W engine. In 1928, the Type 14-2 was used as the basis for the Type 90-3 Reconnaissance Seaplane, of which about twenty were built as the Yokosuka E5Y1 and Kawanishi E5K1.

As the Type 90-3 showed little improvement over the Type 14-2 from which it was developed, in 1931, Yokosuka developed the further refined Type 14-3 Reconnaissance aircraft with a new tail, a geared Lorraine-Dietrich 3 engine, and significantly improved performance.

A total of 218 E1Y1 and E1Y2s were built by Yokosuka (23), Nakajima Aircraft Company (47), and Aichi (148). 102 E1Y3s were built by Aichi.

Operational history

The E1Y1 and E1Y2 entered service in 1926, replacing Yokosuka Ro-Go Ko-Gata and Hansa-Brandenburg W.33 seaplanes, with the E1Y3 following them into service from 1931. The E1Ys formed the main reconnaissance seaplane equipment of the fleet, operating from battleships and seaplane tenders. E1Ys were operated from the seaplane tender Notoro during the Shanghai Incident of early 1932. The E1Y remained in use until the early part of the Second Sino-Japanese War.

Many E1Ys were sold as civil aircraft from 1932, usually converted with a cabin for three or four passengers. Some were fitted with Napier Lion engines.

General characteristics

Crew: 3

Length: 10.59 m (34 ft 9 in)

Wingspan: 14.22 m (46 ft 8 in)

Height: 4.15 m (13 ft 7 in)

Wing area: 54.2 m2 (583 sq ft)

Empty weight: 1,889 kg (4,165 lb)

Gross weight: 2,750 kg (6,063 lb)

Powerplant: 1 × Lorraine 2 W-12 water-cooled piston engine, 336 kW (451 hp)

Performance

Maximum speed: 178 km/h (111 mph, 96 kn)

Cruise speed: 130 km/h (81 mph, 70 kn)

Range: 1,156 km (718 mi, 624 nmi)

Endurance: 9 hours

Service ceiling: 4,000 m (13,000 ft)

Time to altitude: 3,000 m (9,800 ft) in 28 minutes 13 seconds

Wing loading: 50.7 kg/m2 (10.4 lb/sq ft)

Power/mass: 0.1226 kW/kg (0.0746 hp/lb)

Armament

Guns: 1× flexibly mounted 7.7 mm machine gun

Bombs: 2× 110 kg (240 lb) or 4× 30 kg (66 lb) bombs

Fokker Super Universal - video

A rare and exquisite vintage video features a Fokker Super Universal taking off on a mail transport flight. The particular aircraft has the civilian registration "J-BAVO" and was built in the USA, s/n: #834. The engine was a Bristol Jupiter and was operated by the Japan Air Transport (Nippon Koku Yuso) fleet originally based at Tachikawa Airport and later in Osaka. 

On December 16, 1935, soon after taking off from Tokyo's Haneda Airport, the flight crew experienced trouble with the engine and decided to return to the airport. However, a lack of sufficient altitude forced them to make an emergency landing, damaging the airplane. 

A month and a half later, on January 30, 1936, during a flight from Osaka to Tachiarai, it encountered a blizzard and was again forced to make an emergency landing on a beach in Fukuoka Prefecture. Unfortunately, it turned upside down and was so seriously damaged that it was removed from the register. 

Interestingly, on September 14, 1939, "J-BAVO" is recorded as being pressed into a fixed flight from Tachiarai to Tsingtao (present-day Qingdao), but again was forced to make an emergency landing due to engine trouble at Hakata Bay. 

This fact would indicate that either the original imported Super Universal was repaired or that a new one built by Nakajima received the same registration. 

In the attached photo, the original "J-BAVO" had a smooth dark blue cowling and a two-blade propeller. In the video and in the photo on the right, it has a rough cowling, typical of Nakajima built Supers. Note also that in the video it has a two-blade prop but a three-blade prop in the photo on the right.

Mitsubishi A5M "Claude", 12 & 14 Kokutai

A selection of photos, feature Mitsubishi A5M "Claudes" from the 12 & 14 Kokutai. I bet you've never seen before some of them!

A Mitsubishi A5M4 with a 210ℓ standard drop tank on patrol over Yangtze River in China. It's a "hokoku" (donation) aircraft named "Osaka Arimoto-go" donated by Arimoto Kunizo, a businessman, philanthropist, and politician from Osaka. It was donated on November 28, 1937, at Osaka's Joto Parade Ground.

It belonged to the 12th Kokutai as indicated by the number "3-" on its tail.

A flight of A5M2bs flying in perfect formation over Central China. The "Claude" in the middle with the tail marking "3-108", was also a "hokoku" plane, number #212, named "Teikoku Seimei-go" donated by "Teikoku Life Insurance Company" (present-day "Asahi Life"). The donation ceremony took place at Haneda Airport on October 15, 1938.

A photo taken at the intact captured Hankow Airport (present-day part of Wuhan). Note that the unit used two font styles for its tail marking. Compare the "3" of this "3-165" and previously "3-163" with the markings of the "Claude" formation, "3-120".

The particular aircraft has an unusual rod under its tail.

A kind of vintage "selfie" where one cameraman is taking a photo of another cameraman. Note the Aichi D1A Carrier Dive Bombers in the background also belonging to the 12th Kokutai.

A rare photo of an A5M2b with the enclosed canopy (note the small windows in the top left corner), a "hokoku" "Claude" named "Zenkoku Seinen Gakko-go", donated by staff and students of "Seinen Gakko"* on December 5, 1937, at Haneda Airport.

All photos of "Claudes" with enclosed canopies belonging to combat units, indicated by the combat white band, show them as serving with the 12th Kokutai, and so this "Claude" too probably belonged to the 12th Kokutai. The enclosed canopy hindered rear vision and was disliked by the pilots who removed it at first chance.

14th Kokutai crews receive instructions from buntaicho LT Shingo Hideki, the pilot standing on the right side, in the spring of 1939. In the background "Claudes", one with tail number "9-151" (or "9-157"?) can be seen. The 14th Kokutai used the number "9-" on its aircraft as tail marking.

An A5M4 "Claude" is having its engine looked after. The peculiar hangar in the background indicates that the location is Sanya Airfield on Hainan Island when the 14 Kokutai was preparing to move the Chinese mainland around April 1940.

One of my favorite "Claude" photos that doesn't look much at first glance but one that features an IJNAF pilot in full goggles, a face mask (not muffler; these were white) and probably oxygen mask, giving the thumbs up ready to go on another, maybe high altitude, mission. Another pilot has climbed on the wing to assist. Unfortunately, I have no further information regarding the identity of the pilot or the unit in this beautiful photo.  

As a bonus, here's a photo from a vintage (pre-1945) publication of a "Claude" from an unidentified unit having its engine test run. Note the pilot standing by. Pilot boots were exclusively worn by pilots and pilots only. Compare them with the footwear of the ground crew in previous photo. 

*Youth Schools (Seinen Gakkō) were educational institutions established in Japan in 1935.

Youth Schools provided social education for young people who, after completing the six-year Elementary School – the compulsory education period at the time – chose not to advance to Secondary Education Schools (Junior High School, Higher Girls' School, Technical School) and instead entered the workforce. Prior to the establishment of Youth Schools, Vocational Supplementary Schools and Youth Training Centres fulfilled this role. These two types of educational institutions shared many commonalities regarding the age groups they served, their educational content, facilities, and other aspects. Maintaining two separate institutions created problems, such as placing a heavy financial burden on local public authorities. To resolve this, Youth Schools were established by integrating Vocational Supplementary Schools and Youth Training Centres.

The Youth Schools were disbanded after the end of WWII.

Mitsubishi A5M1 & A5M2a "Claude", 13 Kokutai

Two photos from vintage (pre-1945) publications feature Mitsubishi A5M "Claudes" belonging to the 13 Kokutai.
On July 7, 1937, the Marco Polo Bridge Incident occured, leading to armed conflict between Japan and China and the begining of the Second Sino-Japanese War. Immediately thereafter, the Navy decided on the 11th, merely four days after the incident, to dispatch six aviation units to the continent. The First Combined Air Group, tasked with strategic bombing, comprised the Kisarazu Kokutai and the Kanoya Kokutai. Two kokutai responsible for air superiority and two kokutai responsible for reconnaissance were organised into the "Second Combined Air Group". The 13th Kokutai was formed by selecting 31 aircraft (12 fighters, 18 carrier-based bombers, 1 transport) from the Omura Kokutai as the attack and combat unit and deployed to the Central China theatre. After air superiority was secured and enemy forces shifted inland, from February 1938 it transformed into a long-range bomber squadron primarily equipped with land-based attack aircraft.

Another "Claude" that safely returned to base, probably Shanghai, after being hit by enemy fire. It's a Type 96 Model 1 carrier-based fighter or Mitsubishi A5M2a belonging to the 13th Kokutai as indicated by the early tail marking of the unit comprising the letter "T-". According to accounts, the "T" and even some numbers were painted over, in this case with black(?) paint, to hide the identification of the unit from spies. Note the white band not wrapping completely around the fuselage. At that time, the unit's "Claudes" would have a standard two-tone, green and brown, top camouflage and unpainted undersides.

The "AVI MODELS" kit in 1/72 offers decals for Kashimura's plane and with some decal modification, the plane in the photo above can also be built.  

Another photo from a vintage (pre-1945) publication this time features a Model 2 or A5M2b belonging to the 13th Kokutai flying over China. From October 1937 the unit changed its tail marking from "T-" to "4-" and kept its newly received Model 2s uncamouflaged. Note the white fuselage band with red borders and the tail marking applied parallel to the ground, not following the aircraft centerline. 

Mitsubishi A5M "Claude", Ensign Kashimura Kan-ichi

For too long, Japanese WWII aircraft have carried a bad reputation and have been undeservedly criticized of being poorly designed and easy to shoot down. This claim has often been repeated in numerous publications and even on more recent YouTube channels and FB pages. Understandably, language and accessibility limitations hindered historians in the past and depending solely on one-sided narratives, Allied pilots have frequently been depicted akin to the heroes in "Western films," where a single shot from the heroic cowboy resulted in at least ten "Indians" to fall dead from their horses. This inglorious image of Japanese aircraft getting "flamed" in droves, was only partially corroborated during the final months of the war when obsolete Japanese aircraft types flown by virtually untrained pilots were pitted to their detriment against the best Allied fighters and pilots.
Only in recent years, owing to the relentless efforts of aviation historians such as M.J. Claringbould*, who extensively explore original Japanese sources—not merely Allied sources, as was typical previously—that Japanese WWII aircraft gradually receive a much fairer place in the annals of aviation history. And little by little it becomes apparent that this is perhaps a case of "survivor bias", where only the shot down and badly damaged, often on the ground, Japanese aircraft are taken into account, while those that managed to make it back to base are ignored. Today we present one such case, famous to those well-versed in Japanese aviation history but seemingly completely unknown to many younger researchers and historians.

According to Håkan :
"On 9 December 1937 fifteen Japanese bombers escorted by eight fighters attacked Nanchang, the capital of the Kiangsi Province. Captain Wang Han-Hsun, commander of the 26th PS of the 5th PG, engaged them leading four Curtiss Hawk IIIs from Wuhan. During the engagement he shot down a Type 96 fighter. Three of his aircraft was however lost, among them Hawk no. 2604, flown by Chou Ke-Yi, who was killed. Kuan Chung-Chieh of 8th PS (Hawk no. 2606) managed to parachute from his burning aircraft but was strafed and killed by Japanese aircraft on the ground. 29th PS’s new commander, Lin Tian-Jiao, also took part in this combat and was shot down. 
The Japanese reported that eight A5Ms had battled with 20 Chinese and Soviet fighters. The Japanese claimed that they shot down twelve enemy aircraft while losing one A5M (the one shot down by Han-Hsun). Twelve more Chinese aircraft were claimed destroyed on the ground. It seems that the lost Japanese pilot was PO3c Naoshi Teramatsu of the 13th Kokutai (even if there is some uncertainties regarding the place of his death). 
PO3c Kan-ichi Kashimura of the 13th Kokutai was involved in a combat with a large number of Curtiss Hawks and after shooting down one of them, he collided in the air with another Chinese Hawk III, which already had been shot down and was falling out of control."

Hata & Izawa in "Japanese Naval Aces" continue:
"After shooting down one enemy aircraft, Kashimura's aircraft collided with another aircraft that had come in during a head-on attack, and his own aircraft started falling. However, Kashimura was able to right his plane just before it touched ground. He then proceeded to pilot his aircraft in a calm but adroit fashion, taking corrective balancing action to compensate for the almost two-thirds of his plane's left wing that had been sheared off. He was able to return to base."   

Kashimura's Mitsubishi A5M "Claude" is seen approaching Nanjing Airfield, the base of the 13th Kokutai. He covered a distance of more than 600 kilometres in about 1 hour and 20 minutes flying without a third of the port wing of his "Claude". Luckily his return was covered by a war correspondent stationed at the base.

Kashimura's "Claude" from a different angle. It was a Type 96 Model 1 carrier-based fighter or Mitsubishi A5M2a, with tail number "4-115". Although the top camouflage looks solid, it most probably sported a two tone, green and brown, top camo. In all photos, only the two "15" digits of the tail marking seem to be in white. At that time, the 13 Kokutai had all its tail numbers in white so, this is either a case of censorship or perhaps the first digit "4" was in red(?), since this was not rare when the unit used "T-" for its tail marking.

Hata & Izawa mention:

"Even landing at his base was difficult; he tried four different times before finally making it. Immediately upon touching ground, Kashimura's aircraft somersaulted and the tail of the plane was sheared off. Kashimura himself did not receive even a scratch during the entire ordeal."

In a most typical Japanese fashion, officers from his own air group (Naval Academy graduates) even criticised Kashimura saying things like, "Had he crashed en route, the aircraft's secrets would have fallen into Chinese hands. He should have crashed into an enemy runway and blown himself up."

A vintage depiction of the air battle over Nanchang detailing Kashimura's colision with Chinese Curtis Hawks III.

Reports stated he shot down one of two enemy aircraft before ramming the remaining one and in this depiction he is shooting down two enemy planes before coliding with a third.

However, ace ENS Tanaka Kuniyoshi, who was flying behind Kashimura at the time, later recalled: "Newspaper reports made it seem like he shot down one aircraft before ramming the other, but in truth, we collided early in the dogfight because he couldn't evade the enemy aircraft in time. Given the circumstances, they probably embellished the story to boost morale."

Kashimura was widely reported in Japanese newspapers and newsreels as "Kashimura, the One-Winged Returnee" and became a hero of the Sino-Japanese War. His damaged "Claude" was transported to Tokyo and remained on public display until the war's end. Considering that the tail of the plane was "sheared off" during landing, it seems that the aircraft seen in the photo on display was repaired to some extend.

Kashimura Kan-ichi was born in 1913 in Zentsūji Town, Kagawa Prefecture. After graduating from Marugame High School, he joined the Sasebo Naval Corps in May 1933. He entered the 24th Pilot Training Class in February 1934, graduating in July and joined the Kasumigaura Kokutai.

Kashimura then served at kokutai in Ōmura, Yokosuka, and Kagoshima.

The outbreak of the Second Sino-Japanese War in 1937 saw him assigned in October to the 13th Kokutai. He deployed to the Central China Front and advanced to bases in Shanghai. His first combat mission was the attack on Nanking on November 22, where he shot down two enemy aircraft (type unknown).

According to Håkan:

"Japanese aircraft attacked Nanking escorted by A5Ms from the 13th Kokutai. In this, his first combat PO3c Kan-ichi Kashimura of the 13th Kokutai claimed two aircraft. These two claims seem to have been the only ones made by the IJNAF in the area during the day.

It seems that the Japanese aircraft had been involved in combat with Soviet volunteers since during the day G. M. Prokof’ev’s group scored its first victory when six I-16s fought six A5Ms and shot down the Japanese pilot PO3c Koji Miyazaki (Pilot 29) of the 13th Kokutai. The Kurdyumov group also reported combat when 11 bombers attacked Nanking, but two or three I-16s of the Kurdyumov group chased them away from the airfield and shot down one aircraft.

One of Kashimura’s claims might have been Leitenant Nikolay Nikiforovich Nezhdanov, who according to data in the Russian Ministry of Defense archives was killed in an air battle on 22 November 1937. Leitenant Nezhdanov (born 1913) received a posthumous Order of the Red Banner in 1938."

For his December "half wing flight", Kashimura received the Order of the Golden Kite, Fifth Class, an unusual honour for a non-commissioned officer. The particular medal can be seen on the far left side of the medals he is wearing in the photo. Next to it is the Order of the Rising Sun, 7th class, next the China Incident War Medal and the last medal is the 2600th National Anniversary Medal of 1940. (Thank you Eduard Badescu)

Also, Navy minister Yonai sent to Kashimura the following words inscribed with a brush on a photo of the Kashimura aircraft as it was being flown with only one wing: "Shidai Shigen, Shigen Shimyo" (Enormous responsibilities, enormous strength; enormous masterly techniques, masterful adroitness) (Hata & Izawa).

At the outbreak of the Pacific War, he was assigned to the Yokosuka Kokutai.

During the Doolittle Raid, he took off to intercept and visually identified a B-25, but mistook it for an ally based on prior intelligence and let it pass. 

In December 1942, he was assigned to the 582nd Kokutai and deployed to Rabaul. At Rabaul, Kashimura trained fighter squadron members with a harsh approach, including physical discipline, and was disliked by his subordinates.

On March 6, 1943, he was killed in action while engaging an F4F over Russell Island. His rank at the time of death was Chief Petty Officer; he was posthumously promoted to Ensign. His total aerial victories since the Sino-Japanese War stood at 10 aircraft.

*and Arawasi, of course

Nakajima Ki-44 "Shoki" In Action, 47 Sentai - video

 A short video from the NHK collection, dated January 18, 1945, features Nakajima Ki-44 "Shoki" fighters from the 47 Sentai taking off.

Check here for more.

Mitsubishi Ki-67 "Hiryu" (Peggy), "Fugaku-tai" - video

A two-part video today (from here) with some addition I made at the end of the first, featuring specially modified Mitsubishi Ki-67 "Hiryu" (Peggy) bombers of the "Fugaku-tai".
The "Fugaku-tai" unit was organized on October 24, 1944, with 26 members (11 pilots, 15 mechanics) from the Hamamatsu Bombing School, under the command of Maj Nishio. The next day, the unit received their Mitsubishi Ki-67 "Hiryu" (Peggy) bombers at the Kakamigahara Aviation Depot and the following day a departure ceremony was held. 
After a brief stop at Chyayi Airfield, Taiwan, the unit arrived to their base, Clark Field, Luzon Island, the Philippines where they begun training and maintenance. 
On November 7, five aircraft of the "Fugaku-tai" were ordered to attack enemy naval forces in the waters east of the Philippines, making their first sortie.
On the 11th, they again sortieed east of the Philippines in search of enemy carriers, but returned without locating targets due to poor weather. 
On the 13th, as Manila on Luzon Island and the Clark area came under attack by US carrier-based aircraft, the third sortie order was issued and at 17:00, Maj Nishio and three other aircraft departed Malcat Airfield. Around 18:00, approximately 400 km east of Clark, they engaged in aerial combat with about 20 F6Fs whilst locating the enemy naval group. Maj Nishio's aircraft and Sgt. Maj Kunishige's aircraft made a daring dive attack. Sgt. Maj Shimamura, Kunishige's passenger, radioed “Enemy sighted. We are diving in” before being shot down. At this time, a confirmation aircraft verified that Kunishige's aircraft had rammed and sunk a battleship. 1Lt Soga's aircraft and Sgt. Maj Yukiyasu's aircraft returned, awaiting a second attack. Sgt Ito's aircraft returned to Malcat due to engine trouble. 
On the 15th, a fourth attack was ordered against the US naval force in the waters south of Mindanao Island but all "Peggys", except one, returned to base without locating their target. 

More sorties were carried out on the 25th and 30th, but in both cases the bombers returned without locating the target. 

At dawn on December 16, two "Hiryu" took off for the seventh attack, accompanied by four escort fighters. They sought enemy ships south of Mindoro Island but failed to return. 
On January 9, 1945, the eighth attack was launched with two aircraft to attack ships in Lingayen Gulf but, failing to find favourable opportunities, returned to base. 
The following day, January 10, one "Hiryu" took off solo and plunged into the enemy fleet in Lingayen Gulf. 
Subsequently, on the 12th, having received orders for a special attack on enemy vessels in Lingayen Gulf, a single "Hiryu" took off  for the tenth attack. As the last aircraft of the "Fugaku-tai", it charged the enemy ships at ultra-low altitude and was destroyed.

For a far more detailed and comprehensive account of the unit, I'm afraid you'll have to wait for an "Arawasi" magazine article.

Aichi E13A "Jake" - video

A short video today, cortessy of our friend Patrice Fresnel, from the "Imperial War Museum" features two Aichi E13A "Jake" seaplanes at Kai Tak Airfield, Kowloon, Hong Kong, after the end of the war.

The one closer to the camera has a tail marking "CS 3-3". The "CS" was used by the lesser-known "China Area Fleet" since 1944. We know that there was a transport unit flying Showa L2Ds with tail marking "CS-number", so the "3-number" part of the "Jake" marking possibly indicated different hikotai. 

The other "Jake" has "KEA-207" tail marking which indicates that it belonged to the 901 Kokutai. 

The unit was organized on December 15, 1943, at Tateyama for patrol and ship escort missions. In the beginning, it was equipped with 24 "Nell" and 12 "Mavis" flying boats. Later it received a variety of types and in May 1945 the unit had no less than 212 planes. 

In the middle of June 1944, the 901Ku moved to Donggang, Pingtung County, Taiwan, and then to Maizuru, Kyoto Prefecture where they sent various dispatch units to different locations. The main mission of the unit was sea patrol and the protection of the southwest ship routes.

On January 1, 1945, it merged with the 254Ku, 953Ku and 954Ku and on March 1, 1945, the unit had 24 carrier fighters, 24 interceptors, 24 carrier attackers, 24 "Nell" and "Betty" bombers, 64 "Jake" floatplanes, 40 Kyushu Q1W "Tokai" and 12 flying boats. On June 1, the unit had a mixed force of 12 carrier fighters, 12 "Nells" and "Bettys", 80 "Jakes" and 42 "Tokai".

Aichi E13A "Jake" In Action, Cruiser Tone/Chikuma - video

A brief video today from the NHK news archive dated November 2, 1942, showcases two Aichi E13A "Jake" floatplanes getting catapulted on a reconnaissance mission. Note the Kawanishi E7K2 "Alf" floatplane behind the "Jake".

In the initial video, the narrator states: 

"On the 24th of August, at half past three in the afternoon, our reconnaissance aircraft, patrolling the vicinity of the Solomon Islands, spotted an enemy fleet heading north in the mist-shrouded waters east of the Solomon archipelago. Upon receiving the urgent dispatch ‘Enemy ships sighted!’, our fleet boldly headed south in pursuit of the enemy."

This would indicate that the video was recorded during "Operation 'KA' - The Reinforcement of Guadalcanal," initiated on August 16, 1942, which led to the "Battle of the Eastern Solomons". The presence of dual-cannon anti-aircraft turrets and the locations of the catapults on the port and starboard suggest that the vessel is one of the "Tone Class" cruisers: either "Tone" or "Chikuma," both of which were actively involved in the operation.

According to "combinedfleet": 

16 August 1942: Operation "KA" - The Reinforcement of Guadalcanal:

At 1800 CruDiv 8's TONE and CHIKUMA depart Hashirajima with Nagumo's Third Fleet, Carrier Strike Force, Main Body's CarDiv 1's SHOKAKU and ZUIKAKU and CarDiv 2's RYUJO, light cruiser NAGARA and ten destroyers.

24 August 1942: The Battle of the Eastern Solomons:

The Carrier Strike Force, Mobile Force, Main Body's CarDiv 1, BatDiv 11, CruDiv 8's CHIKUMA and DesRon 10 cruises NE of Guadalcanal. 

At 1100, CHIKUMA and TONE of the Vanguard Force launch seven floatplanes on a late morning search for American ships.

At 1400, CHIKUMA's No. 2 Jake, piloted by Special Duty Ensign Fukuyama Kazutoshi, discovers the American task force, but is shot down by USN fighters. Its report and subsequent messages sent by HIEI's F1M2 Pete as well as CHIKUMA's No. 5 floatplane are not picked up by the leader of carrier bomber group.

At 1430, a CHIKUMA floatplane reports the location of Rear Admiral (later Admiral) Thomas C. Kinkaid's (former CO of INDIANAPOLIS, CA-35) Task Force 16's USS ENTERPRISE (CV-6). At 1445, CarDiv 1 launches an air attack against Task Group 16. At 1550, RYUJO is located, attacked and sunk by five TBFs and 21 SBDs from Task Group 11's USS SARATOGA (CV-3). TONE is attacked unsuccessfully by two TBFs whose Mark 13 torpedoes miss the cruiser.

Mitsubishi Ki-46 "Dinah" In Action - video

On December 5, 1943, the IJNAF and the IJAAF initiated "Ryu 1 Go Sakusen" (Operation Dragon 1), aiming at the port of Calcutta. The brief video showcases a Mitsubishi Ki-46-II "Dinah" coming back from a mission before the primary attack. Unfortunately, the tail markings are not discernible, making it impossible to confirm the specific unit it belonged to; however, it might have been part of a reconnaissance operation conducted one or two days prior, or possibly one of the two 81 Sentai "Dinahs" that departed ahead of the main bombing force on December 5 and released chaff southwest of Calcutta to mislead the early warning radar systems.