After one day and night of furious battle the 38th ceased to exist. Colonel Suenaga, wounded in the first night’s counterattack, continued to flail at the Marines until he, too, was cut down. Takashina ordered the shattered remnants of the regiment north to join the reserves he would need to defend the high ground around Fonte Ridge above the Asan-Adelup beachhead. The general would leave his troops on Orote to fend for themselves.


Fonte Ridge

The two days of fierce fighting on the left of the 3d Division’s beachhead in the area that was now dubbed Bundschu Ridge cost the 3d Marines 615 men killed, wounded, and missing. The 21st Marines in the center held up its advance on 22 July until the 3d Marines could get moving, but the men in their exposed positions along the top of the ridge, seized so rapidly on W-Day, were hammered by Japanese mortar fire, so much so that Colonel Butler received permission to replace the 2d Battalion by the 1st, which had been in division reserve. The 9th Marines met relatively little resistance as it overran many abandoned Japanese positions in its drive toward the former American naval base at Piti on the shore of Apra Harbor. The 3d Battalion, after a heavy barrage of naval gunfire and bombs, assaulted Cabras Island in mid-afternoon, landing from LVTs to find its major obstacle dense brambles with hundreds of mines.

General Turnage, assessing the situation as he saw it on the eve of 22 July reported to General Geiger:

Enemy resistance increased considerably today on Div left and center. All Bn’s of 3rd CT [combat team] have been committed in continuous attack since landing. 21st CT less 1 Bn in Div Res has been committed continuously with all units in assault. One of the assault Bn’s of 21st CT is being relieved on line by Div Res Bn today. Former is approx 40 percent depleted. Since further advance will continue to thin our lines it is now apparent that an additional CT is needed. 9th CT is fully committed to the capture of Piti and Cabras. Accordingly it is urgently recommended that an additional CT be attached this Div at the earliest practicable date.

Turnage did not get the additional regiment he sought. The night of W plus 1 was relatively quiet in the 3d Division’s sector except for the 1st Battalion, 21st Marines, which repulsed a Japanese counterattack replete with a preliminary mortar barrage followed by a bayonet charge.

On the 23d, III Amphibious Corps Commander, General Geiger, well aware that the majority of Japanese troops had not yet been encountered, told the 3d Division that it was “essential that close contact between adjacent units be established by later afternoon and maintained throughout the night” unless otherwise directed. Despite the order to close up and keep contact, the 3d Division was spread too thinly to hold what it had seized in that day’s advance. When it halted to set up for the night, it was found that the distance between units had widened. When night fell, the frontline troops essentially held strongpoints with gaps between them covered by interlocking bands of fire.

FRONTLINE—W-DAY
AGAT BEACHHEAD