1 April 1942:
Meanwhile, at 1100, Vice Admiral Ozawa Jisaburo's (former CO of HARUNA) Second Expeditionary Fleet, Mobile Force departs Mergui and steams into the Bay of Bengal to attack merchant shipping with CruDiv 4's CHOKAI (F) and CruDiv 7's
SUZUYA, KUMANO, MIKUMA and MOGAMI, light cruiser YURA and destroyers AYANAMI, YUGIRI, ASAGIRI and SHIOKAZE. YURA and CHOKAI support CarDiv 4's light carrier RYUJO.
4 April 1942:
350 nms S of Ceylon. About 1600, the carrier Striking Force is located by a Consolidated PBY "Catalina" QL-A seaplane of 413 Squadron, Royal Canadian Air Force (RCAF) flown by squadron leader Leonard Birchall, out
of Koggala. Birchall manages to radio in the position of the Japanese fleet and alert Colombo about the impending attack before his Catalina is shot down by six A6M2 Zeke fighters from carrier HIRYU. Birchall is one of the six survivors of the crew of nine.
5 April 1942, Easter Sunday: The Attack on the British naval base at Columbo:
At 0730, 127 aircraft from the Striking Force (53 Nakajima B5N2 “Kate” dive-bombers [18 from SORYU, 18 from HIRYU and 17 from AKAGI], 38 Aichi D3A1 “Val” torpedo-bombers [19 each from
SHOKAKU and ZUIKAKU] and 36 Mitsubishi A6M “Zeke” fighters (9 each from AKAGI, SORYU, HIRYU and ZUIKAKU) of the "Kido Butai's" aircraft, led by Cdr (later Captain) Fuchida Mitsuo (of Pearl Harbor), attack the British naval base at
Columbo, Ceylon(now Sri Lanka).
The planes damage the base's facilities, destroy at least 26 aircraft (6 Fairey "Swordfish", 4 Fairey "Fulmars" and at least 16 Hawker "Hurricanes") and sink destroyer HMS TENEDOS undergoing refit, armed merchant cruiser HMS HECTOR
and 5834-ton Norwegian tanker SOLI. The planes also damage submarine TRUSTY, submarine tender LUCIA, 5,943-ton British freighter BENLEDI and British freighter CLAN MUROCH. 81 civilians and 56 RN personnel are killed at Colombo (TENEDOS 33, HECTOR 4, LUCIA 2, TRUSTY 1, FAA
aircrew and ground crew 12. The Japanese lose seven aircraft (6 D3A Vals, 1 A6M Zeke).
A Kawanishi E7K "Alf" three-seat float biplane from cruiser TONE finds Vice Admiral (later Admiral of the Fleet Sir) James Somerville's (former CO of HMS NORFOLK) British Eastern Fleet's cruisers HMS CORNWALL and HMS DORSETSHIRE at
sea - without air cover. Between 1338-1400, 53 D3A Val dive-bombers (17 from AKAGI, 18 from HIRYU and 18 from SORYU, led by LtCdr Egusa Takashige (SORYU’s Air Group Commander), sink both ships. 424 RN personnel are killed (DORSETSHIRE
234, CORNWALL 190). After the attack, the Striking Force withdraws to the SE and searches unsuccessfully for the rest of Somerville's fleet.
Meanwhile, at 2030, Ozawa's Mobile Force separates into three groups to attack merchant shipping in the Bay of Bengal. CruDiv 7/1's KUMANO and SUZUYA, under Rear Admiral Kurita, form the Northern Group with destroyer SHIRAKUMO.
Carrier RYUJO, CHOKAI, SubRon 5's light cruiser YURA, Des Div 20's YUGIRI and ASAGIRI form the Center Group under Admiral Ozawa. MOGAMI, MIKUMA and destroyer AMAGIRI form the Southern Group.
6 April 1942:
Bay of Bengal. 14 miles E of Calingapatam. YURA and YUGIRI sink 1,279-ton Dutch merchant BATAVIA enroute from Calcutta to Karachi. YURA and YUGIRI also sink 1,279-ton Dutch freighter BANJOEWANGI and 3,471-tonBritish steamer TAKSANG.
Bay of Bengal. After 0730, KUMANO and SUZUYA and destroyer SHIRAKUMO attack a six-ship convoy and sink 4,986-ton American Export Line’s EXMOOR (ex-CITY OF ST. JOSEPH), 9,066-ton British freighter MALDA, 7,621-ton British freighter AUTOCLYCUS and 2,441-ton British freighter SHINKUANG at 19N, 86E. Ozawa's cruisers also sink 6,622-ton British freighter INDORA and Captain J. H. Gregory’s British India Line’s 4,921-ton cargo ship SILKSWORTH. About 50 of SILKSWORTH's mostly Chinese crewmen survive.
25 miles S of Vizagapatam, northern Indian coast. CHOKAI’s floatplanes bomb and sink 5,686-ton American freighter SELMA CITY and 6,426-ton British cargo ship GANGES.
Bay of Bengal. RYUJO's aircraft bomb 5,491-ton American freighter BIENVILLE. She is finished off by a torpedo from CHOKAI.
That same day, CHOKAI sinks 6,426-ton British cargo ship GANGES and RYUJO launches strikes against Cocanada and Vizagapatam. RYUJO's aircraft bomb and sink 2,441 ton British steamship SINKIANG and damage 2,073-ton Dutch freighter
VAN DER CAPELLEN that sinks two days later. RYUJO's aircraft also damage 5,268-ton British freighter ANGLO CANADIAN and 3,827-ton British merchant MARION MOLLER.
9 April 1942: The Attack on the British naval base at Trincomalee:
At 0600, Nagumo's Striking Force launches 127 aircraft led by Cdr Fuchida to attack the British naval base at Trincomalee, Ceylon (91 B5N2 Kate dive-bombers [18 from AKAGI, 18 from SORYU and 18 from HIRYU], 19 from SHOKAKU and 18 from
ZUIKAKU] and 41 A6M2 Zeke fighters [6 from AKAGI, 9 from SORYU, 6 from HIRYU, 10 from SHOKAKU and 10 from ZUIKAKU
The Japanese find the harbor almost empty, but sink 9,066-ton British merchant SAGAING and a "Walrus" amphibian and three crated Fairey “Albacore” aircraft she was carrying and damage old 15-inch monitor HMS EREBUS. They also seriously damage the dockyard and the RAF station at
China Bay, shoot down nine planes and destroy at least 14 aircraft on the ground. 20 military and 38 civilian personnel are killed at Trincomalee including EREBUS 9, naval dockyard personnel 17, 55th LAA Battery 2, and at China Bay 3.
The Japanese lose seven aircraft (4 D3A Vals, 3 A6M Zekes).
HARUNA launches a E8N2 “Dave” floatplane. At 0755, it spots an enemy carrier 65 miles south of the base. At 0900, the Striking Force launches 85 D3A Vals, (18 from SORYU, 18 from HIRYU and 18 from SHOKAKU, 17 from AKAGI and 14
from ZUIKAKU),escorted by 9 A6M Zekes (3 each from AKAGI, SORYU, HIRYU) which sink old light carrier HMS HERMES. 306 RN personnel are KIA, but hospital ship VITA, en route from Trincomalee to Colombo, arrives and picks up over 600
Other sailors are rescued by local craft or swim to shore. Nagumo's aircraft also find and sink Australian destroyer HMAS VAMPIRE, 8 KIA, corvette HMS HOLLYHOCK, 53 KIA, oilers ATHELSTANE and BRITISH SERGEANT and Norwegian merchant
As one of KUMANO's E8N Dave floatplanes is preparing to land on the water near the cruiser, the E8N is jumped and damaged by a Curtis P-36 "Mohawk" of the RAF's No. 5 Squadron from Cuttack.
During the day, nine of the Royal Air Force’s No. 11 Squadron’s Bristol "Blenheim" bombers attack KONGO, but score no hits and lose five of their number to Nagumo's Combat Air Patrol’s "Zekes". BatDiv3 and the Striking Force continue
6-9 April 1942:
11 April 1942:
Ozawa's commerce raiding detachment sinks twenty ships during their brief foray in the Bay of Bengal.
Arrives at Singapore.
13 April 1942:
16 April 1942:
Arrives at Camranh.
17 April 1942:
22 April 1942:
Arrives at Kure.
27 April 1942:
1 May 1942:
Rear Admiral Kurita is promoted Vice Admiral.
4 May 1942:
15 May 1942:
CruDiv 7 Departs Kure for three days of exercises with BatDiv 1's YAMATO, NAGATO and MUTSU in the area around Hashirajima.
18 May 1942:
Arrives back at Kure.
22 May 1942:
CruDiv7 departs Hashirajima that night.
26 May 1942:
CruDiv 7 arrives at Guam (renamed Omiyajima) to provide close support for Rear Admiral (later Vice Admiral) Tanaka Raizo's (former CO of KONGO) Midway Invasion Transport Group's oiler AKEBONO MARU and the transports KIYOZUMI, ZENYO, ARGENTINA, BRAZIL, AZUMA, KEIYO, GOSHU, KANO, HOKURIKU, KIRISHIMA and NANKAI MARUs and TOA MARU No. 2. The transports carry 5,000 troops.
KUMANO refuels from an oiler.
28 May 1942:
Departs Guam with the Close Support Group.
30 May 1942:
Makes a rendezvous with the Transport Group with ARASHI, ASASHIO and oiler NICHIEI MARU.
5 June 1942: Operation "MI" - The Battle of Midway:
CruDiv 7 is ordered to bombard Midway, but the orders are later canceled.
At 2138, flagship KUMANO spots surfaced submarine USS TAMBOR (SS-198). KUMANO signals a 45° simultaneous turn to starboard to avoid possible torpedoes. The emergency turn is correctly executed by the flagship and SUZUYA, but the third ship in the line, MIKUMA, erroneously makes a 90° turn. Behind her, MOGAMI turns 45° as commanded. MOGAMI's navigator, LtCdr (later Captain) Yamauchi Masaki, watching SUZUYA does not see MIKUMA's movement. This results in a collision in which MOGAMI rams MIKUMA´s portside below the bridge. MOGAMI's bow caves in and she is badly damaged. MIKUMA's portside oil tanks rupture and she begins to spill oil, but otherwise her damage is slight.
Admiral Kurita orders MIKUMA and DesDiv 8's ARASHIO and ASASHIO to stay behind and escort MOGAMI. Flagship KUMANO and SUZUYA are detached from damaged MOGAMI and MIKUMA. The MOGAMI group proceeds westward at a reduced speed of 17 knots.
13 June 1942:
Arrive at Truk.
17-23 June 1942:
Departs Truk with SUZUYA, and destroyers ARARE and KASUMI.
20 June 1942:
Rear Admiral (later Vice Admiral) Nishimura Shoji (former CO of HARUNA) assumes command of CruDiv 7. Vice Admiral Kurita later assumes command of BatDiv 3.
23 June 1942:
Arrives at Kure.
14 July 1942:
CruDiv 7 is transferred from the Second Fleet (Cruisers) to the Third Fleet (Carriers).
17 July 1942:
CruDiv 7's KUMANO and SUZUYA depart Hashirajima.
25 July 1942:
Arrives at Singapore.
28 July 1942: Operation "B" - The Invasion of Burma:
CruDiv 7's KUMANO and SUZUYA depart Singapore.
29 July 1942:
W of Poeloe Perak, Straits of Malacca, Malaya. Dutch LtCdr Albertus M. Valkenburg's submarine O-23 sights two zig-zagging MOGAMI-class cruisers (KUMANO and SUZUYA) protected by four destroyers at a distance of about 7 miles. At 0600, Valkenburg fires four German G7 AD type bow torpedoes at a distance of about 5,500 meters, but all the torpedoes miss. The Japanese counter attack with depth charges. A cruiser and a destroyer heads towards the O-23. More depth charges are dropped. Valkenburg finds a thermal layer and slips away running silently. The IJN ships continue hunting for the O-23 for another six hours.
30 July 1942:
Arrives at Mergui, Burma.
7 August 1942: American Operation "Watchtower" - The Invasion of Guadalcanal, Solomons:
Rear Admiral (later Admiral) Richmond K. Turner's (former CO of ASTORIA, CA-34) Amphibious Task Force 62, covered by Vice Admiral (MOH-'14/later Admiral) Frank J.Fletcher's (former CO of VERMONT, BB-20)Task Force 61 and Rear Admiral (later Admiral) John S. McCain's Task Force 63's land-based aircraft, lands Maj Gen (later Gen/Commandant) Alexander A. Vandegrift's 1st Marine Division on Florida, Tulagi, Gavutu, Tanambogo and Guadalcanal opening the campaign to take the island.
That same day, CruDiv 7 departs Mergui for the South Pacific.
14-16 August 1942:
CruDiv 7 refuels at Balikpapan, Borneo.
20 August 1942: Operation "KA" - The Recapture of Guadalcanal and the Destruction of the American Fleet:
Vice Admiral (later Admiral) Kondo Nobutake's (35)(former CO of KONGO) Advanced Force departs Truk to reinforce Guadalcanal with Vice Admiral (Admiral, posthumously) Nagumo Chuichi's (36)(former CO of KIRISHIMA) Third Fleet, Carrier Strike Force, Main Body's CarDiv 1's SHOKAKU and ZUIKAKU and CarDiv 2's RYUJO, Rear Admiral (later Vice Admiral) Abe Hiroki's (former CO of FUSO) BatDiv 11's HIEI, KIRISHIMA, CruDiv 7's KUMANO and SUZUYA, CruDiv 8's TONE and CHIKUMA and Rear Admiral (later Vice Admiral) Kimura Susumu's (former CO of HARUNA) DesRon 10's light cruiser NAGARA and destroyers.
24 August 1942: The Battle of Eastern Solomons:
CruDiv 7's KUMANO and SUZUYA arrive and join CarDivs 1, BatDiv 11, CruDiv 8's CHIKUMA and Desron 10. The Main Body cruises NE of Guadalcanal.
Detached light carrier RYUJO is sunk by aircraft from Rear Admiral Fletcher's Task Group 11 (USS SARATOGA, CV-3).
25 August 1942:
At 1455, CarDiv 1 launches an air attack on Rear Admiral (later Admiral) Thomas C. Kinkaid's (former CO of INDIANAPOLIS, CA-35) Task Force 16's (ENTERPRISE, CV-6). ENTERPRISE is hit by three bombs, but is not sunk.
5 September 1942:
CruDiv 7 arrives at at Truk.
9 September 1942:
CruDiv 7 sorties from Truk with the Carrier Strike Force, BatDiv 11 and DesRon 10 to an area N of the Solomon Islands.
14 September 1942:
CruDiv 7 is attacked by 10 Boeing B-17 "Flying Fortresses". KUMANO suffers slight damage to a 25-mm AA gun mount.
23 September 1942:
Returns to Truk.
11 October 1942:
KUMANO sorties from Truk with Nagumo's Third Fleet, Carrier Strike Force, Main Body's CarDiv 1 SHOKAKU, ZUIKAKU and ZUIHO and destroyers AMATSUKAZE, HATSUKAZE, TOKITSUKAZE, YUKIAKAZE, ARASHI, MAIKAZE, TERUZUKI and YAMAKAZE.
17-18 October 1942:
The fleet refuels at sea.
26 October 1942:The Battle of Santa Cruz:
Nagumo's Carrier Strike Force engages Task Force 16's ENTERPRISE and Task Force 17's HORNET (CV-8) in an air battle. Nagumo's planes sink HORNET and damage SOUTH DAKOTA (BB-57) and SAN JUAN (CL-54).
30 October 1942:
Arrives at Truk.
2-7 November 1942:
KUMANO departs Truk for Kure.
7 November 1942:
Arrives at Kure.
15 November 1942:
20 November 1942:
22 November 1942:
27 November 1942:
Arrrives at Manila.
29 November-4 December 1942:
Embarks army troops and departs.
4 December 1942:
Arrrives at Rabaul. Disembarked troops.
5-6 December 1942:
Departs Rabaul for Kavieng. Flagship of Rear Admiral Nishimura.
12-13 December 1942:
Troop transport run to Lorengau.
13 December-11 February 1943:
11-13 February 1943:
Departed Kavieng for Truk.
13 February 1943:
At Truk with SUZUYA.
27 February 1943:
Captain Fujita Shunzo assumes command.
24 March 1943:
Departs Truk for Kure with SUZUYA.
6-15 April 1943:
In drydock at Kure. KUMANO's dual 13-mm machine guns are removed and replaced by two triple mount Type 96 25-mm AA guns bringing their suite to 20 barrels (4x3, 4x2). A Type 21 air-search radar is fitted and most of her mid and lower deck scuttles are welded over.
20 May 1943:
After refueling, CruDiv 7's KUMANO, SUZUYA and MOGAMI depart the Tokuyama Fuel Depot.
21 May 1943:
Arrives at Tokyo Bay.
31 May 1943:
CruDiv 7 departs Tokyo Bay.
2 June 1943:
Arrives at Hashirajima.
11 June 1943:
CruDiv 7 departs Kure for Yokosuka. Embarks troops.
16 June 1943:
Departs Yokosuka with CruDiv 7's SUZUYA, BatDiv 3's KONGO and HARUNA, escort carriers RYUHO, UNYO and CHUYO, DesDiv 7's AKEBONO, USHIO, DesDiv 24's SUZUKAZE, DesDiv 27's ARIAKE, SHIGURE, YUGURE and DesDiv 31's KIYONAMI.
17 June 1943:
A lookout in LtCdr (later Vice Admiral) Frank T. Watkins' USS FLYING FISH (SS-229) sights the task group making 20 knots. Watkins is unable to gain an attack position, but reports the sighting.
21 June 1943:
LtCdr George A. Sharp's USS SPEARFISH (SS-190) intercepts and attacks one of the escort carriers, but he misses with four torpedoes. The task group arrives safely at Truk that same day.
23 June 1943:
CruDiv 7 departs Truk with destroyer NIIZUKI.
25 June 1943:
Arrives at Rabaul and disembarks troops.
27 June 1943:
Arrives at Truk.
9 July 1943:
CruDiv7 departs Truk for Rabaul.
18 July 1943:
CruDiv7 departs Rabaul for the Vella Gulf with CHOKAI, DesRon 3's light cruiser SENDAI and her four destroyers to cover other destroyer-transports carrying troop reinforcements.
Off Kolombangara, the force is attacked by Guadalcanal-based Marine "Avenger" TBM torpedo-bombers. A near-miss damages KUMANO's aft hull plates.
21 July 1943:
Arrives at Rabaul.
21-29 July 1943:
Undergoes emergency repairs by repair ship YAMABIKO MARU.
29-31 July 1943:
31 July-28 August 1943:
Arrives at Truk. Undergoes further repairs by repair ship AKASHI.
28 August-2 September 1943:
Departs Truk for Kure.
2 September-31 October 1943:
Repaired at Kure.
3 November 1943:
8 November 1943:
Arrives at Truk.
20 November 1943: American Operation "Galvanic" - The Invasion of the Gilberts:
Forces under Vice Admiral (later Admiral) Raymond A. Spruance (former CO of MISSISSIPPI, BB-41), Commander, Central Pacific, invade Tarawa and Makin Islands. Spruance's invasion fleet of 200 ships includes 13 battleships and 11 carriers.
24 November 1943:
CruDiv 7 departs Truk with DesRon 2's light cruiser NOSHIRO and destroyers HATSUZUKI, SUZUTSUKI, HAMAKAZE, FUJINAMI and HAYANAMI in response to the invasion of Tarawa. Fleet tanker NIPPON MARU, escorted by destroyers YAMAGUMO, MAIKAZE and NOWAKI, provides support .
26-27 November 1943:
28-29 November 1943:
30 November-3 December 1943:
5 December 1943:
Arrives at Truk.
8 December 1943:
Flagship of CruDiv 7.
26 December 1943:
Departs Truk with SUZUYA on a transport run to Kavieng, but they are sighted by American aircraft so the mission is aborted.
28 December 1943:
Arrives back at Truk.
29 December 1944:
Departs Truk with SUZUYA and destroyer MICHISHIO on another transport run to Kavieng.
1 January 1944:
Arrives back at Truk. That day, CruDiv 8 is disbanded. TONE and CHIKUMA are assigned to CruDiv 7.
1 February 1944: The Evacuation of Truk:
CruDiv 7's KUMANO, SUZUYA and TONE depart Truk with BatDiv 1's NAGATO, BatDiv 2's FUSO, DesDiv 17's ISOKAZE, TANIKAZE, HAMAKAZE and URAKAZE and DesDiv 61's AKIZUKI. At 1000, a lookout aboard LtCdr Carter L. Bennett's USS PERMIT (SS-178) sights the task group leaving Truk, but Bennett is unable to attack.
4 February 1944:
Arrives at Palau.
16 February 1944:
17 February 1944:
Departs Palau with the task group in anticipation of an air raid. An enemy submarine is sighted at 08-00N, 131-00E.
Another enemy submarine is sighted at 05-30N, 125-40E.
20 February 1944:
Lookouts in NAGATO group sight an enemy submarine, probably PUFFER, at 04-16N, 108-40 E.
South China Sea. N of Singapore. After sunset, a lookout aboard LtCdr Frank G. Selby's USS PUFFER (SS-268) sights the 10-ship task group, but Selby is unable to attack.
21 February 1944:
1 March 1944:
Arrives at Lingga (near Singapore). Participates in battle exercises thereafter.
The Combined Fleet is reorganized as the First Mobile Fleet.
20 March 1944:
Rear Admiral Shiraishi Kazutaka (former CO of KIRISHIMA) assumes command of CruDiv 7.
21 March-11 May 1944:
At Lingga with SUZUYA. Training.
24 March-7 April 1944:
Eight single-mount Type 96 25-mm AA guns are installed at Singapore. This brings KUMANO's AA suite to a total of 28 barrels (4x3, 4x2 and 8x1).
29 March 1944:
Captain Hitomi Soichiro (former Divion Officer of FUMIZUKI) assumes command of KUMANO.
11 May 1944:
Steams from Lingga to the old American anchorage at Tawi Tawi in the Sulu Archipelago with Vice Admiral Ozawa Jisaburo's (former CO of HARUNA) Mobile Fleet.
13 May 1944:
KUMANO arrives at Tawi Tawi with Vice Admiral Kurita's Force "C" Vanguard: BatDiv 1's YAMATO and MUSASHI, BatDiv 3, CarDiv 3's CHITOSE, CHIYODA and ZUIHO, CruDiv 4's ATAGO, TAKAO, MAYA and CHOKAI, CruDiv 7's SUZUYA, CHIKUMA and TONE, DesRon 2's light cruiser NOSHIRO and Rear Admiral (Vice Admiral, posthumously) Hayakawa Mikio's (former CO of NAGATO) DesRon 2's light cruiser NOSHIRO, DesDiv 31's ASASHIMO, KISHINAMI, OKINAMI and DesDiv 32's FUJINAMI, SHIMIKAZE and HAMAKAZE.
15-17 May 1944:
Departs Tawi Tawi with SUZUYA for Tarakan, Borneo to refuel. Returns to Tawi Tawi.
8 June 1944:
Tawi Tawi. KUMANO receives fresh provisions replenishment from stores ship KITAKAMI MARU.
13 June 1944: Operation "A-GO" - The Battle of the Philippine Sea:
In Tokyo, the CINC, Combined Fleet, Admiral Toyoda Soemu, (former CO of HYUGA), sends out a signal that activates the "A-Go" plan for the Defense of the Marianas.
Ozawa's Mobile Fleet departs Tawi Tawi (less Operation "Kon's" BatDiv 1, CruDiv 5) for Guimaras near Panay Island, Philippines. At 1000, LtCdr Marshall H. Austin's USS REDFIN (SS-272) sights and reports the departing Mobile Fleet.
14 June 1944:
At Guimaras. Refuels from Supply Group No. 2's oilers.
15 June 1944:
The Mobile Fleet departs Guimaras through the Visayan Sea. At 1622, the fleet is sighted in the San Bernardino Strait by lookouts aboard LtCdr Robert Risser's USS FLYING FISH (SS-229).
17 June 1944:
Lookouts aboard LtCdr (later Rear Admiral) Herman J. Kossler's USS CAVALLA (SS-244) sight the fleet in the Philippine Sea. Kossler reports its movement after surfacing later that evening.
18-19 June 1944:
Ozawa splits the Mobile Fleet. Forces "A" and "B" proceed southward. The Vanguard Force "C" proceeds due east in the Philippine Sea headed towards Saipan. The Mobile Fleet's aircraft attack the U.S. Task Force 58 off Saipan, but suffer overwhelming aircraft losses in the "Great Mariana's Turkey Shoot".
20 June 1944:
At 1830, Curtiss SB2C "Helldiver" dive-bombers and TBM torpedo-bombers from USS BUNKER HILL (CVL-17), MONTEREY (CVL-26) and CABOT (CVL-28) attack BatDiv 3 and carrier CHIYODA. During the battle, air attacks sink carrier HIYO and damage battleship HARUNA, carriers ZUIKAKU, JUNYO, CHIYODA and RYUHO. Meanwhile, Kossler's CAVALLA sinks SHOKAKU and LtCdr James W. Blanchard's ALBACORE (SS-218) sinks new armored carrier TAIHO. The Mobile Fleet retires to Okinawa.
22 June 1944:
Arrives at Nakagusuku Wan (Bay), Okinawa for refueling destroyers, then departs.
24 June 1944:
The Mobile Fleet arrives at Hashirajima.
25 June 1944:
At Kure for refit. Additional 25-mm. AA installed. A Type 22 surface search radar and a Type 13 air
search radar are installed.
8 July 1944:
CruDiv 7's KUMANO, SUZUYA, TONE and CHIKUMA are loaded with troops and supplies. They depart Kure with Group "A": BatDiv 1's YAMATO and MUSASHI, CruDiv 4's ATAGO, TAKAO, MAYA and CHOKAI and DesRon 2's light cruiser NOSHIRO and her destroyers. Group A is accompanied by Group "B": Bat Div 1's NAGATO, BatDiv 3's KONGO, CruDiv 7's MOGAMI and DesRon 10's light cruiser YAHAGI and her destroyers.
10 July 1944:
Arrives at Okinawa. Group A detaches from Group B and departs Okinawa.
16 July 1944:
Arrives at Singapore, offloads troops and supplies.
17 July 1944:
Proceeds to Lingga (S of Singapore) to join the Mobile Fleet.
22 September 1944:
Lingga. KUMANO receives fresh provisions replenishment from stores ship KITAKAMI MARU.
5 October 1944:
Lingga. KUMANO receives fresh provisions replenishment from KITAKAMI MARU.
18 October 1944:
Vice Admiral Shirashi's CruDiv 7 departs Lingga in Vice Admiral Kurita's First Raiding Force with Vice Admiral Susuki Yoshio's Force “B” (Northern Force): BatDiv 3's KONGO and HARUNA and DesRon 10's YAHAGI and destroyers NOWAKI, URAKAZE, YUKIKAZE, HAMAKAZE and ISOKAZE.
20 October 1944:
Arrrives at Brunei Bay, Borneo.
22-26 October 1944: Operation "SHO-I-GO"(Victory) - The Battle of Leyte Gulf:
Departs Brunei for Leyte Gulf via the San Bernardino Strait.
25 October 1944: The Battle off Samar:
26 October 1944:
While attacking Task Force 77. 4. 3's “Jeep” carriers, KUMANO is hit by a torpedo from destroyer USS JOHNSTON (DD-557). The Mark 15 tears a section of KUMANO's bow off. She retires towards the San Bernardino Strait at 15 knots, but is attacked by Task Force 38 torpedo and dive-bombers and damaged by a near-miss.
Sibuyan Sea. KUMANO is attacked by aircraft from USS HANCOCK (CV-19) and hit by three 500-lb bombs. She is ordered to proceed to Coron Bay then to Manila and is joined by ASHIGARA and destroyer USHIO.
26 October 1944:
KUMANO and NACHI and destroyers HATSUSHIMO, OKINAMI, KISHINAMI, SHIMAKZE, SHIRANUI and HATSUHARU are refueled by oiler NICHIEI MARU.
27-28 October 1944:
Departs Coron for Manila with OKINAMI.
28 October-3 November 1944:
Manila. Emergency repairs are performed on her bow and four boilers.
29 October 1944:
Manila. KUMANO and NACHI are attacked by Task Force 38's carrier planes.
4 November 1944:
At 0100, departs Manila for Takao, Formosa with AOBA in convoy MATA-31 with six freighters, two kaibokan coast defense frigates and five subchasers. After they depart, Manila is raided by TF 58 and many ships are sunk or damaged.
5 November 1944:
At 10,000-yards, convoy MATA-31 (15-ships with air cover) is spotted by lookouts aboard Cdr (later Rear Admiral) John K. Fyfe's USS BATFISH (SS-310). Fyfe makes a submerged approach on AOBA under the escorts, but when he comes to periscope depth, BATFISH is almost rammed by a destroyer. Fyfe aborts his approach and crash dives. Later, he fires six torpedoes at a large cargo ship, but they all miss.
6 November 1944:
Cape Bolinao, Luzon. The convoy is attacked by a wolf pack of composed of LtCdr (later Captain) Enrique D. Haskins' USS GUITARRO (SS-363), LtCdr W. G. Chapple's BREAM (SS-243), LtCdr Maurice W. Shea's RATON (SS-270) and LtCdr William T. Kinsella's RAY (SS-271). GUITARRO, BREAM and RAY share credit for sinking 6,800-ton transport KAGA MARU.
The four submarines fire 23 torpedoes at KUMANO. At 1052, she is hit by two torpedoes. One blows off her repaired bow section. The second hits near her starboard engine room. All four engine rooms flood. She takes on an 11 degree list to starboard and becomes unnavigable. At 1930, KUMANO is taken under tow by DORYO MARU to Dasol Bay.
7 November 1944:
At 1500, arrives at Santa Cruz, Luzon.
7-20 November 1944:
Santa Cruz harbor. Undergoes emergency repairs by personnel brought up from the Manila Repair Facility.
Minesweeper W-11 keeps ASW lookout.
25 November 1944:
KUMANO is attacked by aircraft from Task Force 38's USS TICONDEROGA (CV-14). She is hit by five torpedoes and four 500-lb. bombs. At 1515, KUMANO capsizes and sinks in 108 feet of water in Santa Cruz harbor at 15-45N, 119-48E. 595 survivors are rescued, but Captain Hitomi is killed. He is promoted Rear Admiral, posthumously.
20 January 1945:
Removed from the Navy List.
 Mt. Niitaka, located in Formosa (now Taiwan), was the highest point in the Japanese Empire at the time.
For more about KUMANO see Ship of Nine Lives: The long struggle of cruiser KUMANO
Special thanks for assistance in researching the IJN officers mentioned in this TROM go to Jean-François Masson of Canada. Thanks also to Gilbert Casse of France.
Thanks also to the late John Whitman and to Gengoro Toda of Japan for info about stores ship KITAKAMI MARU.
Thanks go to Rob Stuart of Canada for additional info about "Operation C". For more info on "Operation C" please see Rob's splendid 20 Ships, Not 23: Ozawa’s Score, 5-6 April 1942.
- Bob Hackett and Sander Kingsepp.