A shattered concrete bunker at the island’s northern tip, the final headquarters of the Japanese garrison before its commander took his own life rather than surrender. In the days after, thousands of Japanese civilians and soldiers followed his example off the cliffs nearby — driven, survivors and historians agree, less by military order than by a fear of American capture that the garrison’s own propaganda had manufactured.
At a glance
The Last Command Post sits at Marpi Point, the northern tip of Saipan, a shell-scarred concrete bunker that served as Lt. Gen. Yoshitsugu Saito’s final headquarters during the battle for the island. A large hole punched through the structure by a direct hit from a US battleship is still visible. A short distance away stand Suicide Cliff and Banzai Cliff, where in the battle’s final days Japanese soldiers and, in far greater numbers, civilians — including women and children — jumped or were driven to their deaths rather than face an invading army they had been told would rape, torture and kill them.
The three sites sit inside the Landing Beaches; Aslito/Isley Field; and Marpi Point, Saipan Island Historic District, designated a National Historic Landmark District in 1985; Suicide Cliff itself had already been listed on the US National Register of Historic Places in 1976.
Key facts
- The battle: 7 June–9 July 1944. Some 71,000 US troops landed against a Japanese garrison of roughly 30,000–32,000 — about double what American intelligence had estimated.
- Civilians on the island: an estimated 20,000–22,000 Japanese civilians, many resettled from Okinawa, plus roughly 3,500–4,000 Chamorro and Carolinian islanders.
- US casualties: figures vary by source and by what is counted — the National Park Service gives close to 3,000 dead and over 10,000 wounded; other tallies drawn from the 1944 capture report put deaths at 3,100–3,225 with roughly 13,000 wounded.
- Japanese military dead: of the roughly 30,000-strong garrison, sources agree only 900–1,800 survived to be taken prisoner — the great majority died in combat or by suicide.
- Civilian dead: estimated at 8,000–10,000, a figure historians and the National Park Service both describe as approximate; no source gives a precise count of deaths at Suicide Cliff and Banzai Cliff specifically — Wikipedia’s own account of Suicide Cliff states plainly that «the precise number of suicides there is not known».
- Gen. Saito: took his own life on 6 July 1944, three days before the island was declared secure; the Last Command Post fell to the 4th Marine Division on 9 July.
- Coordinates: 15.2808° N, 145.8057° E (Last Command Post).
How the bunker was used
The Last Command Post was a reinforced concrete headquarters built into Saipan’s northern high ground, from which Saito directed the Japanese defence through the final weeks of the battle. As American forces pushed the garrison north through late June and early July, the bunker became the terminus of the retreat — the point past which there was no more island left to fall back to. A US battleship’s direct hit tore a hole clean through the structure; the ruin, hole and all, still stands.
The fact
By early July 1944, with the garrison pinned against the island’s northern cliffs and defeat certain, Japanese military doctrine and wartime propaganda combined to produce a mass death separate from combat itself. Soldiers and officers carried out a final gyokusai («shattered jewel») attack on 6–7 July, the same day Saito killed himself; in the days that followed, civilians at Marpi Point — told that American troops would rape, torture and even eat them if captured — jumped from Suicide Cliff and Banzai Cliff, or were persuaded or coerced into jumping by soldiers and by family members already convinced there was no alternative.
American forces attempted to stop the deaths as they were happening: Marines brought forward loudspeakers and used already-surrendered civilians and interpreters to call out to those still on the cliffs, promising humane treatment if they came down. The appeals worked in some cases and failed in many others. The island was declared secure on 9 July 1944.
Who tells it, and where the accounts diverge
The American military record and the Japanese and Okinawan civilian memory of Marpi Point converge on the facts of what happened and diverge sharply on what it means. US and National Park Service accounts frame the battle in strategic terms — the capture of airfields that would put Tokyo within range of new B-29 bombers — and record the American effort, however incomplete, to halt the civilian deaths once they began.
The civilian account is closer and more personal. Koyu Shiroma, an Okinawan child of five at the time, told the American public broadcaster PBS decades later how his father, facing the cliffs, said only «American people will kill you… so I just follow people» — and how his pregnant mother died shortly after giving birth in the chaos, and how, sixty years on, he was still searching for two younger sisters lost that day. That civilian voice is Okinawan rather than mainland Japanese: many of those who died at Marpi Point were themselves a displaced, ethnically distinct population within the Japanese empire, resettled to Saipan before the war. A further voice — the island’s Chamorro and Carolinian population, who lived through the Japanese administration and the battle on their own terms — is largely absent from the open historical record consulted for this account; where it exists, it appears mainly in specialist academic studies not readily available online.
What you see today
- The Last Command Post bunker itself, its walls still holed by the direct hit that helped end its use.
- Suicide Cliff, with a memorial cenotaph, a short distance south of the command post.
- Banzai Cliff, on the coast below, with further memorial cenotaphs placed by Japanese veterans’ and bereaved-family associations.
Getting there
Marpi Point is at the northern tip of Saipan, reached by road from Garapan; the Last Command Post, Suicide Cliff and Banzai Cliff sit within about a kilometre of one another and are commonly visited together.
Sources
- US National Park Service, American Memorial Park, «Battle of Saipan» — troop numbers, garrison strength, casualty estimates.
- US National Park Service, «Death and Duty» — the American attempt to halt the civilian suicides using loudspeakers and interpreters.
- PBS, The Pacific/American Experience, testimony of Koyu Shiroma — direct Okinawan civilian account of Marpi Point.
- Alexander Astroth, Mass Suicides on Saipan and Tinian, 1944 (McFarland, 2019) — cited as the source for the most detailed casualty estimates; not independently consulted in full for this account.
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