Amy Rupertus Peacock’s Post

View profile for Amy Rupertus Peacock, graphic

Run Form Coach. Digital Strategist. CoAuthor of Old Breed General

OTD December 7, 1941, the Japanese surprise attacked our naval fleet at Pearl Harbor, launching us into WWII. With the 83rd anniversary of the Japanese attack, I was re-reading this fascinating article I found a few years ago you may find interesting. "Japanese Naval Preparations for World War ll" by Japanese Rear Admiral Yôichi Hirama. This article was published in U.S. Naval War College Review Spring 1991. So many important take aways for us WWII Pacific history readers and those watching what's happening in the Pacific, etc. today. #WorthKnowing A few key take aways: According to this article*: "The Japanese navy began to officially regard the U.S. Navy as its potential enemy with the establishment of the Imperial Defense Policy of 1907." "It is often said that the surprise attack on Hawaii was conceived by Yamamoto Isoroku, but such an attack was in the tradition of the navy. The idea of a surprise strike on Pearl Harbor was taken up in map exercises at the naval staff college as early as 1927." Why were Saipan, Guam and Peleliu so brutal? It was part of the Japanese "Absolute Defense Sphere." "After defeat at Midway and Guadalcanal, Imperial General Headquarters decided on a new policy of operations. On 30 September 1943, some five months after Yamamoto 's death, it determined that the entire strength of the navy should be devoted to the defense of a line connecting the Kuriles, Marianas and West Carolines. Everything within this line became the "absolute defense sphere," and the navy shifted its strategic focus to essentially defensive interception-attrition operations to preserve it. Starting in early 1944 the navy deployed over 1 ,500 land-based naval aircraft to its various bases in Micronesia. They were to comprise the "unsinkable aircraft carrier" in the coming decisive battle against the U.S. Navy..." *Hirama, Yôichi. “Japanese Naval Preparations for World War Ll.” Naval War College Review 44, no. 2 (1991): 63–81. https://lnkd.in/eFHNyu7Y. #WWIIhistory #WWIIPacific #RememberPearlHarbor 🇺🇸 Interested in learning more? Read this 19 page article above and the articles from the National WWII Museum (in comments):

Japanese Naval Preparations for World War ll on JSTOR

Japanese Naval Preparations for World War ll on JSTOR

jstor.org

To view or add a comment, sign in

Explore topics