“Tarawa Atoll is 2085 miles southwest of Pearl Harbor and 540 miles southeast of Kwajalein in the Marshalls. Betio is the principal island in the atoll. The Japanese seized Tarawa from the British within the first three days after Pearl Harbor. In August 1943, to meet in secret with Major General Julian C. Smith and his principal staff officers, Vice Admiral Raymond A. Spruance flew to New Zealand from Pearl Harbor. Spruance told the Marines to prepare for an amphibious assault against Japanese positions in the Gilbert Islands in November. General Smith’s operations officer, Lieutenant Colonel David M. Shoup, studied the primitive chart of Betio and saw that the tiny island was surrounded by a barrier reef. Shoup asked Spruance if any of the Navy’s experimental, shallow-draft, plastic boats could be provided. ‘Not available,’ replied the admiral, ‘expect only the usual wooden landing craft.’ Shoup frowned. General Smith could sense that Shoup’s gifted mind was already formulating a plan. The results of that plan were momentous. The Tarawa operation became a tactical watershed: the first, large-scale test of American amphibious doctrine against a strongly fortified beachhead.” – Summary by Joseph H Alexander     [chương_files]  

Sunday, 4 March 1945, marked the end of the second week of the U.S. invasion of Iwo Jima. By this point the assault elements of the 3d, 4th, and 5th Marine Divisions were exhausted, their combat efficiency reduced to dangerously low levels. The thrilling sight of the American flag being raised by the 28th Marines on Mount Suribachi had occurred 10 days earlier, a lifetime on “Sulphur Island.” The landing forces of the V Amphibious Corps (VAC) had already sustained 13,000 casualties, including 3,000 dead. The “front lines” were a jagged serration across Iwo’s fat northern half, still in the middle of the main Japanese defenses. Ahead the going seemed all uphill against a well-disciplined, rarely visible enemy. But the battle was beginning to take its toll on the Japanese garrison as well. General Tadamichi Kuribayashi knew his 109th Division had inflicted heavy casualties on the attacking Marines, yet his own losses had been comparable. The American capture of the key hills in the main defense sector the day before deprived him of his invaluable artillery observation sites. His brilliant chief of artillery, Colonel Chosaku Kaido, lay dying. …Kuribayashi moved his own command post from the central highlands to a large cave on the northwest coast. The usual blandishments from Imperial General Headquarters in Tokyo reached him by radio that afternoon, but Kuribayashi was in no mood for heroic rhetoric. “Send me air and naval support and I will hold the island,” he signalled. “Without them I cannot hold.” – […]

The three-month-long battle of Okinawa covered a 700-mile arc from Formosa to Kyushu and involved a million combatants–Americans, Japanese, British, and native Okinawans. With a magnitude that rivaled the Normandy invasion the previous June, the battle of Okinawa was the biggest and costliest single operation of the Pacific War. For each of its 82 days of combat, the battle would claim an average of 3,000 lives from the antagonists and the unfortunate non-combatants.” (Joseph H. Alexander)     [chương_files]