The Final Campaign: Marines in the Victory on Okinawa

Part 8

Chapter 83,459 wordsPublic domain

Extracting wounded Marines from Kunishi remained a hair-raising feat. But the seriously wounded faced another half-day of evacuation by field ambulance over bad roads subject to interdictive fire. Then the aviators stepped in with a bright idea. Engineers cleared a rough landing strip suitable for the ubiquitous “Grasshopper” observation aircraft north of Itoman. Hospital corpsmen began delivering some of the casualties from the Kunishi and Hill 69 battles to this improbable airfield. There they were tenderly inserted into the waiting Piper Cubs and flown back to field hospitals in the rear, an eight-minute flight. This was the dawn of tactical air medevacs which would save so many lives in subsequent Asian wars. In 11 days, the dauntless pilots of Marine Observation Squadrons (VMO) -3 and -7 flew out 641 casualties from the Itoman strip.

The 6th Marine Division joined the southern battlefield from its forcible seizure of the Oroku Peninsula. Colonel Roberts’ 22d Marines became the fourth USMC regiment to engage in the fighting for Kunishi. The _32d Infantry Regiment_ died hard, but soon the combined forces of IIIAC had swept south, overlapped Mezado Ridge, and could smell the sea along the south coast. Near Ara Saki, George Company, 2/22, raised the 6th Marine Division colors on the island’s southernmost point, just as they had done in April at Hedo Misaki in the farthest north.

The long-neglected 2d Marine Division finally got a meaningful role for at least one of its major components in the closing weeks of the campaign. Colonel Clarence R. Wallace and his 8th Marines arrived from Saipan, initially to capture two outlying islands, Iheya Shima and Aguni Shima, to provide more early warning radar sites against the _kamikazes_. Wallace in fact commanded a sizable force, virtually a brigade, including the attached 2d Battalion, 10th Marines (Lieutenant Colonel Richard G. Weede) and the 2d Amphibian Tractor Battalion (Major Fenlon A. Durand). General Geiger assigned the 8th Marines to the 1st Marine Division, and by 18 June they had relieved the 7th Marines and were sweeping southeastward with vigor. Private First Class Sledge recalled their appearance on the battlefield: “We scrutinized the men of the 8th Marines with that hard professional stare of old salts sizing up another outfit. Everything we saw brought forth remarks of approval.”

General Buckner also took an interest in observing the first combat deployment of the 8th Marines. Months earlier he had been favorably impressed with Colonel Wallace’s outfit during an inspection visit to Saipan. Buckner went to a forward observation post on 18 June, watching the 8th Marines advance along the valley floor. Japanese gunners on the opposite ridge saw the official party and opened up. Shells struck the nearby coral outcrop, driving a lethal splinter into the general’s chest. He died in 10 minutes, one of the few senior U.S. officers to be killed in action throughout World War II.

As previously arranged, General Roy Geiger assumed command; his third star became effective immediately. The Tenth Army remained in capable hands. Geiger became the only Marine--and the only aviator of any service--to command a field army. The soldiers on Okinawa had no qualms about this. Senior Army echelons elsewhere did. Army General Joseph Stillwell received urgent orders to Okinawa. Five days later he relieved Geiger, but by then the battle was over.

The Marines also lost a good commander on the 18th when a Japanese sniper killed Colonel Harold C. Roberts, CO of the 22d Marines, who had earned a Navy Cross serving as a Navy corpsman with Marines in World War I. General Shepherd had cautioned Roberts the previous evening about his propensity of “commanding from the front.” “I told him the end is in sight,” said Shepherd, “for God’s sake don’t expose yourself unnecessarily.” Lieutenant Colonel August C. Larson took over the 22d Marines.

When news of Buckner’s death reached the headquarters of the _Thirty-second Army_ in its cliff-side cave near Mabuni, the staff officers rejoiced. But General Ushijima maintained silence. He had respected Buckner’s distinguished military ancestry and was appreciative of the fact that both opposing commanders had once commanded their respective service academies, Ushijima at Zama, Buckner at West Point. Ushijima could also see his own end fast approaching. Indeed, the XXIV Corps’ 7th and 96th Divisions were now bearing down inexorably on the Japanese command post. On 21 June Generals Ushijima and Cho ordered Colonel Yahara and others to save themselves in order “to tell the army’s story to headquarters,” then conducted ritual suicide.

General Geiger announced the end of organized resistance on Okinawa the same day. True to form, a final _kikusui_ attack struck the fleet that night and sharp fighting broke out on the 22d. Undeterred, Geiger broke out the 2d Marine Aircraft Wing band and ran up the American flag at Tenth Army headquarters. The long battle had finally run its course.

[Sidebar (page 49): Subsidiary Amphibious Landings

Although overshadowed by the massive L-Day landing, a series of smaller amphibious operations around the periphery of Okinawa also contributed to the ultimate victory. These subsidiary landing forces varied in size from company-level to a full division. Each reflected the collective amphibious expertise attained by the Pacific Theater forces by 1945. Applied with great economy of force, these landings produced fleet anchorages, fire support bases, auxiliary airfields, and expeditionary radar sites for early warning to the fleet against the _kamikazes_.

No unit better represented this progression of amphibious virtuosity than the Fleet Marine Force Pacific (FMFPac) Amphibious Reconnaissance Battalion, commanded throughout the war by Major James L. Jones, USMC. Jones and his men provided outstanding service to landing force commanders in a series of increasingly audacious exploits in the Gilberts, Marshalls, Marianas (especially Tinian), and Iwo Jima. Prior to L-Day at Okinawa, these Marines supported the Army’s 77th Division with stealthy landings on Awara Saki, Mae, and Keise Shima in the Kerama Retto Islands in the East China Sea. Later in the battle, the recon unit conducted night landings on the islands guarding the eastern approaches to Nakagusuku Wan, which later what would be called Buckner Bay. One of these islands, Tsugen Jima contained the main Japanese outpost, and Jones had a sharp firefight underway before he could extract his men in the darkness. Tsugen Jima then became the target of the 3d Battalion, 105th Infantry, which stormed ashore a few days later to eliminate the stronghold. Jones’ Marines then sailed to the northwestern coast to execute a night landing on Minna Shima on 13 April to seize a fire base in support of the 77th Division’s main landing on Ie Shima.

The post-L-Day amphibious operations of the 77th and 27th Divisions and the FMFPac Force Recon Battalion were professionally executed and beneficial, but not decisive. By mid-April, the Tenth Army had decided to wage a campaign of massive firepower and attrition against the main Japanese defenses. General Buckner chose not to employ his many amphibious resources to break the ensuing gridlock.

Buckner’s consideration of the amphibious option was not helped by a lack of flexibility on the part of the Joint Chiefs of Staff who kept strings attached to the Marine divisions. The _Thirty-second Army_ in southern Okinawa clearly represented the enemy center of gravity in the Ryukyu Islands, but the JCS let weeks lapse before scrubbing earlier commitments for the 2d Marine Division to assault Kikai Shima, an obscure island north of Okinawa, and the 1st and 6th Marine Divisions to tackle Miyako Shima, near Formosa. Of the Miyako Shima mission Lieutenant General Holland M. Smith observed, “It is unnecessary, practically in a rear area, and its capture will cost more than Iwo Jima.” General Smith no longer served in an operational capacity, but his assessment of amphibious plans still carried weight. The JCS finally canceled both operations, and General Buckner had unrestricted use of his Marines on Okinawa. By then he had decided to employ them in the same fashion as his Army divisions.

Buckner did avail himself of the 8th Marines from the 2d Marine Division, employing it first in a pair of amphibious landings during 3-9 June to seize outlying islands for early warning radar facilities and fighter direction centers against _kamikaze_ raids. The commanding general then attached the reinforced regiment to the 1st Marine Division for the final overland assaults in the south.

Buckner also consented to the 6th Marine Division’s request to conduct its own amphibious assault across an estuary below Naha to surprise the Japanese Naval Guard Force in the Oroku Peninsula. This was a jewel of an operation in which the Marines used every component of amphibious warfare to great advantage.

Ironically, had the amphibious landings of the 77th Division on Ie Shima or the 6th Marine Division on Oroku been conducted separately from Okinawa they would both rate major historical treatment for the size of the forces, smart orchestration of supporting fires, and intensity of fighting. Both operations produced valuable objectives--airfields on Ie Shima, unrestricted access to the great port of Naha--but because they were ancillary to the larger campaign the two landings barely receive passing mention. As events turned out, the Oroku operation would be the final opposed amphibious landing of the war.

_Legacy_

There was little elation among the exhausted Marines in southern Okinawa at the official proclamation of victory. The residual death throes of the _Thirty-second Army_ kept the battlefield lethal. The last of General Ushijima’s front-line infantry may have died defending Kunishi Ridge and Yuza Dake, but the remaining hodgepodge of support troops sold their lives dearly to the last. In the closing period 17-19 June, die-hard Japanese survivors wounded Major Earl J. Cook, CO of 1/22; Major William C. Chamberlin, S-3 of the 8th Marines; and Lieutenant Colonel E. Hunter Hurst, CO of 3/7. Even the two Marines who had survived so long in the shell crater on Sugar Loaf saw their luck run out in the final days. Private First Class Bertoli died in action. A Japanese satchel charge seriously wounded Corporal Day, requiring an urgent evacuation to the hospital ship _Solace_.

Okinawa proved extremely costly to all participants. More than 100,000 Japanese died defending the island, although about 7,000 uncharacteristically surrendered at the end. Native Okinawans suffered the most. Recent studies indicate as many as 150,000 died in the fighting, a figure representing one third of the island’s population. The Tenth Army sustained nearly 40,000 combat casualties, including more than 7,000 Americans killed. An additional 26,000 “non-battle” casualties occurred; combat fatigue cases accounted for most of these.

Marine Corps casualties overall--ground, air, ships’ detachments--exceeded 19,500. In addition, 560 members of the Navy Medical Corps organic to the Marine units were killed or wounded. General Shepherd described the corpsmen on Okinawa as “the finest, most courageous men that I know ... they did a magnificent job.” Three corpsmen received the Medal of Honor (see sidebar). As always, losses within the infantry outfits soared out of proportion. Colonel Shapley reported losses of 110 percent in the 4th Marines, which reflected both the addition of replacements and their high attrition after joining. Corporal Day of 2/22 experienced the death of his regimental and battalion commanders, plus the killing or wounding of two company commanders, seven platoon commanders, and every other member of his rifle squad in the battle.

The legacy of this great battle can be expressed in these categories:

• _Foreshadow of Invasion of Japan._ Admiral Spruance described the battle of Okinawa as “a bloody, hellish prelude to the invasion of Japan.” As protracted a nightmare as Okinawa had been, every survivor knew in his heart that the next battles in Kyushu and Honshu would be incalculably worse. In a nutshell, the plans for invading Japan specified the Kyushu landings would be executed by the surviving veterans of Iwo Jima and Luzon; the reward of the Okinawa survivors would be the landing on the main island of Honshu. Most men grew fatalistic; nobody’s luck could last through such infernos.

• _Amphibious Mastery._ By coincidence, the enormous and virtually flawless amphibious assault on Okinawa occurred 30 years to the month after the colossal disaster at Gallipoli in World War I. By 1945 the Americans had refined this difficult naval mission into an art form. Nimitz had every possible advantage in place for Okinawa--a proven doctrine, specialized ships and landing craft, mission-oriented weapons systems, trained shock troops, flexible logistics, unity of command. Everything clicked. The massive projection of 60,000 combat troops ashore on L-Day and the subsequent series of smaller landings on the surrounding islands represented the fruition of a doctrine earlier considered hare-brained or suicidal.

• _Attrition Warfare._ Disregarding the great opportunities for surprise and maneuver available in the amphibious task force, the Tenth Army conducted much of the campaign for Okinawa in an unimaginative, attrition mode which played into the strength of the Japanese defenders. An unrealistic reliance on firepower and siege tactics prolonged the fighting and increased the costs. The landings on Ie Shima and Oroku Peninsula, despite their successful executions, comprised the only division-level amphibious assaults undertaken after L-Day. Likewise, the few night attacks undertaken by Marine and Army forces achieved uncommon success, but were not encouraged. The Tenth Army squandered several opportunities for tactical innovations that could have hastened a breakthrough of the enemy defenses.

• _Joint Service._ The squabble between the 1st Marine Division and the 77th Division after the Marines seized Shuri Castle notwithstanding, the battle of Okinawa represented joint service cooperation at its finest. This was General Buckner’s greatest achievement, and General Geiger continued the sense of teamwork after Buckner’s death. Okinawa remains a model of interservice cooperation to succeeding generations of military professionals.

• _First-Rate Training._ The Marines who deployed to Okinawa received the benefit of the most thorough and practical advanced training of the war. Well-seasoned division and regimental commanders, anticipating Okinawa’s requirements for cave warfare and combat in built-up areas, conducted realistic training and rehearsals. The battle produced few surprises.

• _Leadership._ Many of those Marines who survived Okinawa went on to positions of top leadership that influenced the Corps for the next two decades or more. Two Commandants emerged--General Lemuel C. Shepherd, Jr., of the 6th Marine Division, and then-Lieutenant Colonel Leonard F. Chapman, Jr., CO of 4/11. Oliver P. Smith and Vernon E. Megee rose to four-star rank. At least 17 others achieved the rank of lieutenant general, including George C. Axtell, Jr.; Victor H. Krulak; Alan Shapley; and Edward W. Snedeker. And Corporal James L. Day recovered from his wounds and returned to Okinawa 40 years later as a major general to command all Marine Corps bases on the island.

During the taping of the 50th anniversary commemorative video of the battle, General “Brute” Krulak provided a fitting epitaph to the Marines who fell on Okinawa. Speaking extemporaneously on camera, he said:

The cheerfulness with which they went to their death has stayed with me forever. What is it that makes them all the same? I watched them in Korea, I watched them in Vietnam, and it’s the same. American youth is one hell of a lot better than he is usually credited.

[Sidebar (page 52): For Extraordinary Heroism

The Secretary of the Navy awarded Presidential Unit Citations to the 1st and 6th Marine Divisions, the 2d Marine Aircraft Wing, and Marine Observation Squadron Three (VMO-3) for “extraordinary heroism in action against enemy Japanese forces during the invasion of Okinawa.” Marine Observation Squadron Six also received the award as a specified attached unit to the 6th Marine Division.

On an individual basis, 23 servicemen received the Medal of Honor for actions performed during the battle. Thirteen of these went to the Marines and their organic Navy corpsmen, nine to Army troops, and one to a Navy officer.

Within IIIAC, 10 Marines and 3 corpsmen received the award. Eleven of the 13 were posthumous awards. Most, if not all, deceased Medal of Honor recipients have had either U.S. Navy ships or Marine Corps installations named in their honor. The Okinawa Medal of Honor awardees were:

Corporal Richard E. Bush, USMC, 1/4; HA 1/c Robert E. Bush, USN, 2/5; *Maj Henry A. Courtney, Jr., USMC, 2/22; *Corporal John P. Fardy, USMC, 1/1; *PFC William A. Foster, USMC, 3/1; *PFC Harold Gonsalves, USMC, 4/15; *PhM 2/c William D. Halyburton, USN, 2/5; *Pvt Dale M. Hansen, USMC, 2/1; *Corporal Louis J. Hauge, Jr., USMC, 1/1; *Sgt Elbert L. Kinser, USMC, 3/1; *HA 1/c Fred F. Lester, USN, 1/22; *Pvt Robert M. McTureous, Jr., USMC, 3/29; and *PFC Albert E. Schwab, USMC, 1/5.

* Posthumous award ]

Sources

The Washington National Records Center in Suitland, Maryland, holds primary documents of the Okinawa campaign. The III Amphibious Corps After Action Report provides the best overview, while reports of infantry battalions contain vivid day-by-day accounts. The Marine Corps Oral History Collection contains 36 interviews with Okinawa veterans, among them Lemuel C. Shepherd, Jr.; Pedro A. del Valle; Alan Shapley; Edward W. Snedeker; and Wilburt S. Brown. The Marine Corps Historical Center also holds Oliver P. Smith’s outspoken account of his Okinawa experiences as Marine Deputy Chief of Staff, Tenth Army, as well as the original interrogation report of Colonel Hiromichi Yahara, Operations Officer of the Japanese _Thirty-second Army_.

Among the official histories, the most useful are Benis M. Frank and Henry I. Shaw, Jr., _Victory and Occupation_, vol V, _History of U.S. Marine Corps Operations in World War II_ (Washington: HistBr, G-3 Div, HQMC, 1968); Charles J. Nichols, Jr., and Henry I. Shaw, Jr., _Okinawa: Victory in the Pacific_ (Washington: HistBr, G-3 Div, HQMC, 1955); and Roy E. Appleman, et al, _Okinawa: The Last Battle_ (Washington: OCMH, Department of the Army, 1948). Two excellent unit histories provide detail and flavor: George McMillan, _The Old Breed: A History of the 1st Marine Division in World War II_ and Bevan G. Cass, _History of the 6th Marine Division_ (Washington: Infantry Journal Press, 1948). Jeter A. Isley and Philip A. Crowl provide an analytical chapter on Okinawa in _U.S. Marines and Amphibious War_ (Princeton: Princeton University Press, 1951). Robert Sherrod provides lively coverage of Marine Air units in the campaign in his _History of Marine Corps Aviation in World War II_ (Washington: Combat Forces Press, 1948).

More recent accounts of note include George Feifer, _Tennozan: The Battle of Okinawa and the Atomic Bomb_ (New York: Ticknor & Fields, 1992), and Thomas M. Huber, _Japan’s Battle of Okinawa, April-June 1945_ (Ft. Leavenworth, Kansas: U.S. Army Command and Staff College, 1990). A particularly dramatic, first-person account is “A Hill Called Sugar Loaf” by 1stSgt Edmund H. DeMar, USMC (Ret), in _Leatherneck_ (Jun95).

The author benefited from interviews with LtGen Victor H. Krulak, USMC (Ret), BGen Frederick P. Henderson, USMC (Ret), Mr. Benis M. Frank, and Dr. Eugene B. Sledge.

The author is also indebted to MajGen James L. Day, USMC (Ret) and LtCol Owen T. Stebbins, USMCR (Ret), for extended personal interviews--and to the entire staff of the Marine Corps Historical Center for its professional, courteous support.

About the Author

Colonel Joseph H. Alexander, USMC (Ret), served 29 years on active duty as an assault amphibian officer, including two tours in Vietnam and service as Chief of Staff, 3d Marine Division, in the Western Pacific. He is a distinguished graduate of the Naval War College and holds degrees in history from North Carolina, Jacksonville, and Georgetown.

Colonel Alexander, an independent historian in Asheville, North Carolina, wrote _Closing In: Marines in the Seizure of Iwo Jima_ and _Across the Reef: The Marine Assault on Tarawa_ in this series. His book, _Utmost Savagery: The Three Days of Tarawa_ (Annapolis: Naval Institute Press, 1995), won the 1995 General Wallace M. Greene Award of the Marine Corps Historical Foundation. He is also co-author (with Lieutenant Colonel Merrill L. Bartlett) of _Sea Soldiers in the Cold War_ (Annapolis: Naval Institute Press, 1983).

THIS PAMPHLET HISTORY, one in a series devoted to U.S. Marines in the World War II era, is published for the education and training of Marines by the History and Museums Division, Headquarters, U.S. Marine Corps, Washington, D.C., as a part of the U.S. Department of Defense observance of the 50th anniversary of victory in that war.

Editorial costs of preparing this pamphlet have been defrayed in part by a grant from the Marine Corps Historical Foundation.

WORLD WAR II COMMEMORATIVE SERIES

_DIRECTOR EMERITUS OF MARINE CORPS HISTORY AND MUSEUMS_ =Brigadier General Edwin H. Simmons, USMC (Ret)=

_GENERAL EDITOR, WORLD WAR II COMMEMORATIVE SERIES_ =Benis M. Frank=

_CARTOGRAPHIC CONSULTANT_ =George C. MacGillivray=

_EDITING AND DESIGN SECTION, HISTORY AND MUSEUMS DIVISION_ =Robert E. Struder=, Senior Editor; =W. Stephen Hill=, Visual Information Specialist; =Catherine A. Kerns=, Composition Services Technician

Marine Corps Historical Center Building 58, Washington Navy Yard Washington, D.C. 20374-5040

1996

PCN 190 003135 00

Transcriber’s Notes

Punctuation, hyphenation, and spelling were made consistent when a predominant preference was found in this book; otherwise they were not changed.

Simple typographical errors and unbalanced quotation marks were corrected.