Another large contingent of Japanese troops was “stacked up” by the 75mm pack howitzer gunners of Battery D of the 14th Marines, supported by the .50-caliber machine guns of Batteries E and F: “They literally tore the Japanese ... to pieces.” Altogether about 600 Japanese were killed in their attack on the center.

On the left flank, 1st Battalion, 24th Marines, came under attack at 0200 from about 600 Special Naval Landing Force troops out of the barracks at the Ushi Point airfields. Company A, hit so hard it was reduced at one point to only 30 men with weapons, was forced to draw reinforcements from engineers, corpsmen, communicators, and members of the shore party. Illumination flares were fired over the battlefield, allowing the Marines to use 37mm cannister shells, machine gun fire, and mortars to good effect. The fight continued until dawn when medium tanks from the 4th Tank Battalion lumbered in to break up the last attacking groups. At that point, many Japanese began using their grenades to commit suicide.

As the sun rose, 476 Japanese bodies were counted in this sector of the defensive crescent, most of them in front of the Company A position.

The last enemy attack that night hit the right or southern flank of the Marines beginning at 0330 when six Japanese tanks (half of the Japanese tank force on Tinian) clattered up from the direction of Tinian Town to attack the 23d Marines position. They were met by fire from Marine artillery, anti-tank guns, bazookas, and small arms. Lieutenant Jim Lucas, a professional reporter who enlisted in the Marine Corps shortly after the attack on Pearl Harbor and was commissioned in the field, was there:

The three lead tanks broke through our wall of fire. One began to glow blood-red, turned crazily on its tracks and careened into a ditch. A second, mortally wounded, turned its machine guns on its tormentors, firing into the ditches in a last desperate effort to fight its way free. One hundred yards more and it stopped dead in its tracks. The third tried frantically to turn and then retreat, but our men closed in, literally blasting it apart.... Bazookas knocked out a fourth tank with a direct hit which killed the driver. The rest of the crew piled out of the turret screaming. The fifth tank, completely surrounded, attempted to flee. Bazookas made short work of it. Another hit set it afire and its crew was cremated.

The sixth tank was chased off, according to Colonel Jones, by a Marine driving a jeep. Some appraisers of this action believe only five tanks were involved. In any case, the destruction of these tanks did not end the fight on the right flank. Infantry units of the 50th Regiment continued to attack in the zone of 2d Battalion, 23d Marines. They were repulsed and killed in great numbers, largely through the effective use of 37mm anti-tank guns using cannister shot. In “the last hopeless moments of the assault,” Hoffman wrote, “some of the wounded Japanese destroyed themselves by detonating a magnetic tank mine which produced a terrific blast.”

A line of skirmishers was the formation normally used at Tinian even where there was no enemy contact. A platoon from the 2d Marines pushes forward while an observation plane (OY) circles overhead. High ground in the distance is part of a long spine extending straight south from Mount Lasso, an objective to be taken.

Marine Corps Historical Collection

From the Japanese standpoint, the night’s work had been a disaster: 1,241 bodies left on the battlefield; several hundred more may have been carted away during the night. Fewer than 100 Marines were wounded or killed. “The loss of these [Japanese] troops,” the historian Frank Hough has written: