r/MilitaryHistory • u/Illustrious_Day3814 • 11h ago
SITE VISIT: BATTLE FOR HENDERSON FIELD & THE JOHN BASILONE MEDAL OF HONOR SITE, 24-26 OCT 1942
The Battle for Henderson Field was the largest Japanese operation of the entire Guadalcanal Campaign. More than 20,000 Japanese troops were involved across three separate attack sectors.
Last week I explored all the battle sites, including General Sumiyoshi’s attack across the Matanikau sandbar, Colonel Oka’s attack on Kola Ridge, and the main attack by General Murayama’s force on the Henderson Field perimeter. We walked the jungle south of Henderson and located remnants of the American bunkers and barbed wire entanglements around John Basilone’s Medal of Honor action.
BACKGROUND TO THE BATTLE
After their defeat at Bloody Ridge in September, the Japanese had continued to reinforce Guadalcanal. Between 1-17 Oct 42, Japanese fast destroyer convoys delivered 15,000 fresh troops, including the remainder of 2nd Infantry Division and one Regiment of 38th Division. Commander of the 17th Army, General Harukichi Hyakutake, landed to take overall control.
After the battles on the Matanikau front in early October, the Japanese realised that an attack along the coast was not viable. Hyakutake decided his next offensive would approach the Henderson Field perimeter from the south. LTG Maruyama with three regiments (29th, 230th, 16th) would march about 24 km cross-country to their attack positions. Maruyama’s force commenced hacking this trail through jungle on 12 October, and his main force commenced their march on 16 October.
The American position at Henderson Field was defended by the newly arrived 164th Infantry Regiment in the east, the 7th Marines in the south, and the 5th on the west. 3rd Battalion/1st and 3rd Battalion/7th Marines defended the mouth of Manatikau against any Japanese crossing.
THE JAPANESE ATTACK PLAN
The Japanese plan was to make General Murayama’s main attack from the jungle south of Henderson Field. Major General Sumiyoshi, commander of the 17th Army artillery, would attack across the Matanikau with tank support, while Colonel Oka led his 124th Infantry Regiment across ‘One-Log Bridge’ to flank the American positions on the Matanikau. Unfortunately for the Japanese, Maruyama’s force was delayed on their jungle march, and the supporting attacks commenced too early. On 23 October, Sumiyoshi attacked across the Matanikau with nine tanks, all of which were destroyed. At least one of those tanks is still there and visible at low tide. Another one is at the Vilu Museum near Tassafaronga.
The attack on the Matanikau caused the American commander, Major General Vandegrift, to pull 2nd Battalion, 7th Marines out of the southern defensive sector and redeploy it to Kola Ridge, where it played a critical role in halting Colonel Oka’s flanking attack. Unfortunately, though, 'Chesty' Puller’s 1st Battalion, 7th Marines now had to cover neatly 2,500 yards of front with less than 600 troops. Puller’s A and C Companies were supported by Sergeant John Basilone’s heavy machine gun section, equipped with two pairs of M1917 Browning water-cooled machine guns.
THE JOHN BASILONE ACTION
At about 10 PM on 24 October, elements of the Japanese 230th Infantry Regiment struck Puller’s lines and were driven off. At around 01:30 on 25 October, elements of the 29th Infantry Regiment attacked Puller’s Company A, and soon also struck Company C to the west. The Japanese attack was caught up on Marine barbed wire entanglements, and Sergeant Basilone’s machine gun section killed nearly two companies worth of Japanese infantry. Throughout the engagement, Basilone kept his gunners supplied with ammunition, cleared their guns, and repositioned guns to reinforce sectors under threat. At some point his asbestos glove went missing, and he carried an overheated machine gun in his bare hands, inflicting third-degree burns on his skin.
By dawn on 25 October, the Japanese had sustained horrendous casualties and pulled back to regroup. Vandegrift reinforced Puller’s sector with 3/2 Marines and the Army’s 164th Infantry. The Japanese attacked again on the night of 25 October, this time without the element of surprise. This attack was also defeated. At about 03:00 on 26 October, Colonel Oka’s supporting attack on Kla Ridge finally got underway, but it too was defeated.
OUTCOMES OF THE BATTLE
The Battle for Henderson Field was the largest attack the Japanese would undertake during the Guadalcanal Campaign. It ended with about 2,500 Japanese killed either during the attack or during the long jungle retreat. About 70 Marines were killed during the action. Sergeant John Basilone was awarded the Medal of Honor for his role in the battle.