Blood Is Thicker Than Water: Guadalcanal and the August Battles *13

At 0130 on 21 August, Ichiki's troops stormed the Marines' lines in a screaming, frenzied display of the "spiritual strength" which they had been assured would sweep aside their American enemy. As the Japanese charged across the sand bar astride the Ilu's mouth, Pollock's Marines cut them down. After a mortar preparation, the Japanese tried again to storm past the sand bar. A section of 37mm guns sprayed the enemy force with deadly canister. Lieutenant Colonel Lenard B. Cresswell's 1st Battalion, 1st Marines moved upstream on the Ilu at daybreak, waded across the sluggish, 50-foot-wide stream, and moved on the flank of the Japanese. Wildcats from VMF-223 strafed the beleaguered enemy force. Five light tanks blasted the retreating Japanese. By 1700, as the sun was setting, the battle ended.


Colonel Ichiki[*], disgraced in his own mind by his defeat, burned his regimental colors and shot himself. Close to 800 of his men joined him in death. The few survivors fled eastward towards Taivu Point. Rear Admiral Raizo Tanaka, whose reinforcement force of transports and destroyers was largely responsible for the subsequent Japanese troop build-up on Guadalcanal, recognized that the unsupported Japanese attack was sheer folly and reflected that "this tragedy should have taught us the hopelessness of bamboo spear tactics." Fortunately for the Marines, Ichiki's overconfidence was not unique among Japanese commanders.

Following the 1st Marines' tangle with the Ichiki detachment, General Vandegrift was inspired to write the Marine Commandant, Lieutenant General Thomas Holcomb, and report: "These youngsters are the darndest people when they get started you ever saw." And all the Marines on the island, young and old, tyro and veteran, were becoming accomplished jungle fighters. They were no longer "trigger happy" as many had been in their first days shore, shooting at shadows and imagined enemy. They were waiting for targets, patrolling with enthusiasm, sure of themselves. The misnamed Battle of the Tenaru had cost Colonel Hunt's regiment 34 killed in action and 75 wounded. All the division's Marines now felt they were bloodied. What the men on Tulagi, Gavutu, and Tanambogo and those of the Ilu had done was prove that the 1st Marine Division would hold fast to what it had won.

While the division's Marines and sailors had earned a breathing spell as the Japanese regrouped for another onslaught, the action in the air over the Solomons intensified. Almost every day, Japanese aircraft arrived around noon to bomb the perimeter. Marine fighter pilots found the twin-engine Betty bombers easy targets; Zero fighters were another story. Although the Wildcats were a much sturdier aircraft, the Japanese Zeros' superior speed and better maneuverability gave them a distinct edge in a dogfight. The American planes, however, when warned by the coastwatchers of Japanese attacks, had time to climb above the oncoming enemy and preferably attacked by making firing runs during high speed dives. Their tactics made the air space over the Solomons dangerous for the Japanese. On 29 August, the carrier Ryujo launched aircraft for a strike against the airstrip. Smith's Wildcats shot down 16, with a loss of four of their own. Still, the Japanese continued to strike at Henderson Field without letup. Two days after the Ryujo raid, enemy bombers inflicted heavy damage on the airfield, setting aviation fuel ablaze and incinerating parked aircraft. VMF-223's retaliation was a further bag of 13 attackers.


On 30 August, two more MAG-23 squadrons, VMF-224 and VMSB-231, flew in to Henderson. The air reinforcements were more than welcome. Steady combat attrition, frequent damage in the air and on the ground, and scant repair facilities and parts kept the number of aircraft available a dwindling resource.
Plainly, General Vandegrift needed infantry reinforcements as much as he did additional aircraft. He brought the now-combined raider and parachute battalions, both under Edson's command, and the 2d Battalion, 5th Marines, over to Guadalcanal from Tulagi. This gave the division commander a chance to order out larger reconnaissance patrols to probe for the Japanese. On 27 August, the 1st Battalion, 5th Marines, made a shore-to-shore landing near Kokumbona and marched back to the beachhead without any measurable results. If the Japanese were out there beyond the Matanikau—and they were—they watched the Marines and waited for a better opportunity to attack.

Posts are copied from source for Guadalcanal battles

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This is the final post for the August battles at Guadalcanal. I think before we finish Guadalcanal, which is definitely going to take some time, that maybe I should get on back to Guam and cover that before I start on the rest of Guadalcanal. Or would that be too confusing?

Somebody tell me what would be best. Guadalcanal consists of September-December, with several informational inserts.

Just let me know ... one of you WWII experts out there.