Kiichi Hasegawa
Historical Figure
Nationality: Japan
Date of Birth: 1894
Date of Death: 1944
Cause of Death: Killed in action by an explosion
Occupation: Sailor
Military Branch: Imperial Japanese Navy
(World War II)
Fictional Appearances:
Days of Infamy
POD: March, 1941;
Relevant POD: December 7, 1941
Appearance(s): Days of Infamy
Type of Appearance: Direct

Kiichi Hasegawa (15 April 1894 – 29 March 1944) was an officer in the Imperial Japanese Navy during World War II. He was given command of aircraft carrier IJN Akagi in 1941, and participated in the attack on Pearl Harbor in 1941, and the airstrikes against Darwin, Australia in 1942, among other critical events. He was killed in action in 1944.

Kiichi Hasegawa in Days of Infamy[]

Kiichi Hasegawa took command of the CV Akagi on 25 March 1941 with the rank of captain, shortly before it was assigned to become the flagship of the First Air Fleet commanded by Admiral Chuichi Nagumo during the Japanese invasion of the American territory of Hawaii in 1941-2.[1] He was the senior Naval officer present at the formal surrender of the American forces, along with his army counterpart, General Tomoyuki Yamashita in February 1942.[2] He also oversaw the execution of Ensign Kazuo Sakamaki for allowing himself to be captured.[3]

Hasegawa was quite vocal about his conflict with the Imperial Japanese Army about how best to continue the occupation of Hawaii in the face of American submarine attacks on supply convoys.[4] When his conflicts with Yamashita got to be too much, he informed the government that he wanted to be transferred.[5] By May 1942, he'd been relieved of his post and replaced with Captain Tomeo Kaku.[6]


  1. Days of Infamy, pgs. 180-183.
  2. Ibid.
  3. Ibid., pgs. 250-251.
  4. Ibid., pgs. 316-318.
  5. Ibid., pg. 318.
  6. Ibid., pgs. 332-333.