Permanent year factsheet

Japan in 1941

Historical records for Japan in 1941, rendered directly from the World History Database and ordered by month, day and event.

64Records
43Events
26Named people
10Places
3Categories

Historical records

February

8 February 1941Siege of SingaporeTomoyuki Yamashita

Singapore · Warfare / World War, 2nd

Yamashita launches his 1st attack on Singapore

12 February 1941Capture of SingaporeTomoyuki Yamashita

Singapore · Warfare / World War, 2nd

The British surrender Singapore to Yamashita

12 February 1941Siege of SingaporeTomoyuki Yamashita

Singapore · Warfare / World War, 2nd

The British surrender Singapore to Yamashita

April

13 April 1941Japan & Russia sign a neutrality pactHirohito

Warfare / World War, 2nd

Japan & Russia sign a neutrality pact

13 April 1941NeutralityHirohito

Warfare / World War, 2nd

Japan & Russia sign a neutrality pact

April 1941NeutralityKonoe Fumimaro

Warfare / World War, 2nd

Japan & Russia sign a mutual neutrality pact

April 1941Pact between Japan and Soviet UnionKonoe Fumimaro

Warfare / World War, 2nd

Japan & Russia sign a mutual neutrality pact

June

14 June 1941International SanctionsKonoe Fumimaro

Warfare / World War, 2nd

US sanctions on Japan

July

July 1941EmbargoKonoe Fumimaro

Warfare / World War, 2nd

The US imposes a total embargo on Japan for its invasion of Indochina. Britain freezes Japans assets for its invasion of Indochina

July 1941Invasion of IndochinaKonoe Fumimaro

Warfare / World War, 2nd

Japan invades southern Indochina

August

August 1941Invasion of IndochinaKonoe Fumimaro

Warfare / World War, 2nd

The US & Britain are prepared to go to war if Japan goes further into Indochina

October

October 1941Resignation of Konoe FumimaroKonoe Fumimaro

Tokyo · Government / Government of Japan

Resigns due to the Armys unwillingness to make concessions demanded by US diplomacy

October 1941Resigns due to the Armys unwillingness to make concessions demanded by USKonoe Fumimaro

Tokyo · Government / Government of Japan

Resigns due to the Armys unwillingness to make concessions demanded by US diplomacy. Resigns due to the Armys unwillingness to make concessions demanded by the US

November

22 November 1941Assembly of Pearl Harbour Strike ForceChuichi Nagumo

Hitokappu Bay · Warfare / World War, 2nd

Nagumo concentrates the six-carrier strike force at Hitokappu Bay before its secret advance toward Hawaii.

26 November 1941Departure for Pearl HarbourChuichi Nagumo

Hitokappu Bay · Warfare / World War, 2nd

Nagumo leads the Japanese carrier strike force from Hitokappu Bay on its concealed northern route toward Hawaii.

December

2 December 1941Pearl Harbour Attack OrderChuichi Nagumo

North Pacific · Warfare / World War, 2nd

Nagumo receives the coded order confirming that the Pearl Harbour attack will proceed on 7 December.

4 December 1941Invasion of MalayaTomoyuki Yamashita

Hainan · Warfare / World War, 2nd

The 25th Army sets sail from Hainan

7 December 1941Attack on USS ArizonaTadashi Kasumi

Pearl Harbour · Warfare / World War, 2nd

Kasumi commands the aircraft credited by later analysis with dropping the bomb that triggered USS Arizona's catastrophic magazine explosion.

7 December 1941Battle of Pearl HarbourChuichi Nagumo

Pearl Harbour · Warfare / World War, 2nd

does not follow the battle up with an air strike & the base remains intact. Dive bombers take off from Nagumos task force 250 miles north of the US Pacific Fleet. Commands the Japanese carriers

7 December 1941Bombing of Pearl HarbourMitsuo Fuchida

Pearl Harbour · Warfare / World War, 2nd

Leads the 1st wave of 183 planes to attack Pearl Harbour

7 December 1941Dive Bombing at Pearl HarbourKakuichi Takahashi

Pearl Harbour · Warfare / World War, 2nd

Takahashi leads a first-wave dive-bomber unit against targets on Oahu during the Pearl Harbour attack.

7 December 1941Fighter Escort at Pearl HarbourShigeru Itaya

Pearl Harbour · Warfare / World War, 2nd

Itaya leads Akagi's Zero fighters in the first-wave fighter component of the Pearl Harbour attack.

7 December 1941Midget Submarine AttackKazuo Sakamaki

Pearl Harbour · Warfare / World War, 2nd

Sakamaki commands midget submarine HA-19, which fails to penetrate Pearl Harbour and later grounds on Oahu.

7 December 1941Midget Submarine LaunchShigemi Furuno

Pearl Harbour · Warfare / World War, 2nd

Furuno commands HA-17, launched from submarine I-18 as part of the Pearl Harbour operation.

7 December 1941Midget Submarine LaunchNaoji Iwasa

Pearl Harbour · Warfare / World War, 2nd

Iwasa commands one of the five Japanese midget submarines launched for the Pearl Harbour operation.

7 December 1941Midget Submarine LaunchAkira Yokoyama

Pearl Harbour · Warfare / World War, 2nd

Yokoyama commands HA-16, launched from submarine I-16 before the air attack on Pearl Harbour.

7 December 1941Pearl Harbour Strike StaffRyunosuke Kusaka

North Pacific · Warfare / World War, 2nd

Kusaka serves as Nagumo's chief of staff while the First Air Fleet conducts the Pearl Harbour strike.

7 December 1941Second Wave at Pearl HarbourShigekazu Shimazaki

Pearl Harbour · Warfare / World War, 2nd

Shimazaki leads the second Japanese air wave against Pearl Harbour and nearby military airfields.

7 December 1941Tora Tora Tora SignalMitsuo Fuchida

Pearl Harbour · Warfare / World War, 2nd

Fuchida signals that tactical surprise has been achieved as the first Japanese air wave reaches Pearl Harbour.

7 December 1941Torpedo Attack at Pearl HarbourShigeharu Murata

Pearl Harbour · Warfare / World War, 2nd

Murata leads the first-wave torpedo attack unit against American warships at Pearl Harbour.

8 December 1941Invasion of Hong KongTaikaishi Sakai

Hong Kong · Warfare / World War, 2nd

Leads the 2Third Army across the border of Japanese occupied China

8 December 1941Invasion of MalayaTomoyuki Yamashita

Pearl Harbour · Warfare / World War, 2nd

The 25th Army lands near the Thai border, immediately after Pearl Harbour

9 December 1941Declaration of WarKonoe Fumimaro

Warfare / World War, 2nd

Britain, Australia & the USA declare war on Japan

9 December 1941Declaration of WarHirohito

Warfare / World War, 2nd

Britain, Australia & the USA declare war on Japan

13 December 1941Invasion of Hong KongTaikaishi Sakai

Hong Kong · Warfare / World War, 2nd

The Hong Kong Governor, Sir Mark Young, rejects a surrender demand. Reaches the waterfront of Kowloon

16 December 1941Invasion of BorneoKonoe Fumimaro

Warfare / World War, 2nd

Japanese forces land on the coast of Borneo

17 December 1941Invasion of Hong KongTaikaishi Sakai

Hong Kong · Warfare / World War, 2nd

The Hong Kong Governor, Sir Mark Young, rejects a surrender demand

22 December 1941Landing on LuzonMasaharu Homma

Lingayen Gulf · Warfare / World War, 2nd

Homma's Fourteenth Army lands its main force at Lingayen Gulf during the invasion of Luzon.

25 December 1941Capture of Hong KongTakashi Sakai

Hong Kong · Warfare / World War, 2nd

Sakai accepts the collapse of organized British resistance as Hong Kong surrenders on Christmas Day.

25 December 1941Capture of Hong KongTadayoshi Sano

Hong Kong · Warfare / World War, 2nd

Leads the principal assault in the Japanese capture of Hong Kong

26 December 1941Capture of Hong KongTaikaishi Sakai

Hong Kong · Warfare / World War, 2nd

Hong Kong is surrendered to the Japanese

26 December 1941Invasion of Hong KongTaikaishi Sakai

Hong Kong · Warfare / World War, 2nd

Hong Kong is surrendered to the Japanese

26 December 1941Siege of Hong KongTaikaishi Sakai

Hong Kong · Warfare / World War, 2nd

Hong Kong is surrendered to the Japanese

December 1941Battle of Kota BaharuTomoyuki Yamashita

Kota Baharu · Warfare / World War, 2nd

Lands at Kota Baharu during the invasion of Thailand

December 1941Commander of 25th ArmyTomoyuki Yamashita

Warfare / Military

Appointed Commander of the 25th Army

December 1941Commander of 25th ArmyTomoyuki Yamashita

Warfare / World War, 2nd

Appointed Commander of the 25th Army

December 1941Invasion of MalayaTomoyuki Yamashita

Warfare / World War, 2nd

Commands an invasion of nothern Malaya

December 1941Invasion of ThailandTomoyuki Yamashita

Warfare / World War, 2nd

Commands an invasion of Thailand

Other Events

1941Battle of Pearl HarbourHiroaki Abe

Pearl Harbour · Warfare / World War, 2nd

Commander of Eighth Cruiser Division in the Pearl Harbour Strike Force

1941Battle of Pearl HarbourIsoroku Yamamoto

Pearl Harbour · Warfare / World War, 2nd

Help plan Pearl Harbour

1941Bombing of Pearl HarbourIsoruku Yamamoto

Pearl Harbour · Warfare / World War, 2nd

Plans the attack, argues Japan can only win a quick war

1941Capture of JapanJisaburo Ozawa

Warfare / World War, 2nd

Commands the naval forces which capture the Dutch East Indies

1941Commander in ChiefShunroku Hata

Warfare / Military

Appointed Commander in Chief of Japanese forces in China

1941Commander of 38th Infantry DivisionTadayoshi Sano

Warfare / Military

Appointed Commander of the 38th Infantry Division

1941Commander of 38th Infantry DivisionTadayoshi Sano

Warfare / World War, 2nd

Appointed Commander of the 38th Infantry Division

1941Commander of First Air FleetChuichi Nagumo

Warfare / Military

Appointed Commander of the 1st Air Fleet

1941Commander of First Air FleetChuichi Nagumo

Warfare / World War, 2nd

Appointed Commander of the 1st Air Fleet

1941Commander of Fourteenth ArmyMasaharu Homma

Warfare / Military

Appointed Commander of the 14th Army before the attack on Luzon in the Philippines

1941Commander of Fourteenth ArmyMasaharu Homma

Warfare / World War, 2nd

Appointed Commander of the 14th Army

1941GeneralTakashi Mori

Warfare / Military

Appointed General

1941GeneralTakashi Mori

Warfare / World War, 2nd

Appointed General

1941Invasion of PhilippinesMasaharu Homma

Luzon · Warfare / World War, 2nd

Appointed Commander of the 14th Army before the attack on Luzon in the Philippines

1941Prime Minister of JapanHideki Tojo

Government / Government of Japan

Appointed Prime Minister of Japan

1941Siege of LuzonMasaharu Homma

Luzon · Warfare / World War, 2nd

Commands the attack on Luzon in the Philippines

Names involved

Akira YokoyamaChuichi NagumoHideki TojoHiroaki AbeHirohitoIsoroku YamamotoIsoruku YamamotoJisaburo OzawaKakuichi TakahashiKazuo SakamakiKonoe FumimaroMasaharu HommaMitsuo FuchidaNaoji IwasaRyunosuke KusakaShigeharu MurataShigekazu ShimazakiShigemi FurunoShigeru ItayaShunroku HataTadashi KasumiTadayoshi SanoTaikaishi SakaiTakashi MoriTakashi SakaiTomoyuki Yamashita

Places involved

HainanHitokappu BayHong KongKota BaharuLingayen GulfLuzonNorth PacificPearl HarbourSingaporeTokyo

Provenance

This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.