At this point General Buckner decided to make it a four-division front and ordered General Geiger to redeploy the 6th Marine Division south from the Motobu Peninsula. General Shepherd quickly asked Geiger to assign his division to the seaward flank to continue the benefit of direct naval gunfire support. “My G-3, Brute Krulak, was a naval gunfire expert,” Shepherd said, noting the division’s favorable experience with fleet support throughout the northern campaign. Unspoken was an additional benefit: Shepherd would have only one adjacent unit with which to coordinate fire and maneuver, and a good one at that, the veteran 1st Marine Division.

Men of the 7th Marines wait until the exploding white phosphorous shells throw up a thick-enough smoke screen to enable them to advance in their drive towards Shuri. The smoke often concealed the relentlessly attacking troops.

Department of Defense Photo (USMC) 120182

On the morning of 7 May General Geiger regained control of the 1st Marine Division and his Corps Artillery from XXIV Corps and established his forward CP. The next day the 22d Marines relieved the 7th Marines in the lines north of the Asa River. The 1st Marine Division, which had suffered more than 1,400 casualties in its first six days on the lines while trying to cover a very wide front, adjusted its boundaries gratefully to make room for the newcomers.

Department of Defense Photo (USMC) 119485

Heading south toward Shuri Castle, a 1st Marine Division patrol passes through a small village which had been unsuccessfully defended by Japanese troops.

Yet the going got no easier, even with two full Marine divisions now shoulder-to-shoulder in the west. Heavy rains and fierce fire greeted the 6th Marine Division as its regiments entered the Shuri lines. The situation remained as grim and deadly all along the front. On 9 May, 1/1 made a spirited attack on Hill 60 but lost its commander, Lieutenant Colonel James C. Murray, Jr., to a sniper. Nearby that night, 1/5 engaged in desperate hand-to-hand fighting with a force of 60 Japanese soldiers who appeared like phantoms out of the rocks.

The heavy rains caused problems for the 22d Marines in its efforts to cross the Asa River. The 6th Engineers fabricated a narrow footbridge under intermittent fire one night. Hundreds of infantry raced across before two Japanese soldiers wearing satchel charges strapped to their chests dashed into the stream and blew themselves and the bridge to kingdom come. The engineers then spent the next night building a more substantial Bailey Bridge. Across it poured reinforcements and vehicles, but the tanks played hell traversing the soft mud along both banks—each attempt was an adventure. Yet the 22d Marines were now south of the river in force, an encouraging bit of progress on an otherwise stalemated front.