Why Iwo Jima?
Iwo Jima (literally "Sulfur Island"
in Japanese) is a Japanese island located strategically in the Pacific Ocean. Its strategic location served as a significant
assistance to the Japanese Imperial Navy and Air Force, because it has had been used as an island to warn the mainland Japan
from incoming B-29 bomber raids from the US and it also has a Japanese airbase that often interrupt flocks of B-29's and attack
them with fighter aircrafts and flak cannons. The US saw the island as both a threat and a potential key to win the war, since
if they manage to annihilate the Japanese forces in the island and establish air bases, their bomber planes could fly uninterruptedly
and less fuel-wasting, drastically increasing their offensive prowess
Get to Know Him: General Holland Smith
Smith was born on the 20th of April of 1882 in Hatchechubbie, Alabama. From early in his life, he decided
that he's interested in joining the military. However, he earned a Bachelor of Law degree from the University of Alabama and
practiced law for a year in 1903. Later on, he pursued a commission in the Army, but eventually he joined the Marines and
managed to get appointed as a second lieutenant. He served duties and sailed to the Philippines and later Panama. He maintained
his position while joining the 1st Marine Brigades in September 1902.
In World War I, he was appointed to command the 8th Marine Machine Gun Company, the 5th Marines.
The 5th Marines sailed towards the heat of the action in World War I and was mostly stationed in France. Later, Smith was
sent to complete a course in the Army General Staff College. He remarkably graduated in early 1918, being one of the only
six Marines who finished the course at that time. He was eventually sent back to the war to serve in the army. His peers and
fellow soldiers saw him as an important, crucial figure yet low-profile enough to not make it obvious. In the end of the war,
Smith was awarded with several decorations, including the prestigious French Croix de Guerre and the Purple Heart Medal.
Although he was already decorated and respected since the end of World War I, World War II was what primarily made
him a known figure. Early in the war, he commanded the 1st Marine Brigade and took them to Guantanamo Bay for the training
of amphibious warfare. Smith later assumed command of the Marine 1st Division when the brigade was designated to it, becoming
the first to ever command the division. The organization eventually evolved into the first strictly amphibious force,
the Atlantic Fleet, which was what made him known as the "father of amphibious warfare". Later, he was moved to
the Pacific to command a handful of Marine divisions, and he eventually commanded Task Force 56 in The Battle of Iwo Jima,
which will be dissected and discussed in this website.
Smith retired in 1946 as a Lieutenant General at age
64. He was eventually promoted to the rank of General because he's well-known for his prowess and his command in battle. At
age 84, he finally rests in peace in the San Diego Naval Hospital, California, in 1967.
Background of The Battle
What Smith Was Facing
Iwo Jima is one of Japan's most prominent
locations to defend itself. It is one of the last islands in the "island hopping" campaign of the US troops, which
means that if Iwo Jima is taken over, the US would be able to easily launch deadly attacks to mainland Japan that are more
effective and efficient. This situation leaves the Japanese who are holding by and defending the island with a sense of strong
devotion and responsibility to the country, because the loss of Iwo Jima potentially means losing the war.
that in mind, the Japanese foresaw the possibility of an assault and prepared defenses since mid-1944. Led by Lieutenant General
Tadamichi Kuribayashi, they utilized a concentration of artillery and firepower deep in the island, instead of spreading them
out to face landings frontally on the beaches. Powerful heavy machine guns, mortars, and other artillery were placed in the
strongholds. Mines were also scattered across the island, and tanks were camouflaged as hidden artillery to maximize the Japanese's
Adding to the heavy firepower showcased in the island, Kuribayashi also showed an ingenuous
defense system. He organized linking tunnels in the island, especially inside mount Suribachi, where the battle mostly took
place in. This is meant for multiple purposes; to retreat and recuperate if the US soldiers advance, to hide when there's
aerial bombing, and to lure the US soldiers to a whole new dark and unknown territory that they're not familiar with.
Despite the advanced planning, implementation of effective machinery, and a devious defense mechanism, Kuribayashi
knew that the Japanese would not win. He believed that the US will overpower the defenses and rid Iwo Jima of any Japanese.
This is why the Japanese forces of Iwo Jima was so effective in killing; they're faced in a situation in which they cannot
run away from, and therefore, they will die whatever they do, which makes them hell-bent on dying bravely in courageous for
honor. The Japanese is famed for their concept of honor and shame; they will die for honor and they will also die if they
are shun. This mindset only served to contribute to the situation so that Kuribayashi's forces are intended to not eliminate
the invaders, but to make sure that they would take out as many soldiers as they can. By doing so, Kuribayashi hopes, the
US would reconsider taking over mainland Japan due to heavy casualties suffered in Iwo Jima.
In the offensive of Iwo Jima, Smith was one
of the most important Lieutenant Generals who led the mission. He devised a strategy to total the island and penetrate deep
inside the Japanese defenses. He arranged a system of successive and heavy offenses to primarily suppress Japanese firepower
and eventually envelop the island with US soldiers, imploding to central and vital defense outposts like Mt. Suribachi.
After gathering intelligence and surveying the island, Smith's forces came up with a detailed landing plan to take
over the island. Seeing the island's shape and narrowness, it was decided that American forces should strike and surround
the island from all sides; east, west, northeast, and northwest. Troops were designated to breach defenses and first and foremost
capture the airfields around the island.
Being a marine, Smith took charge of the Marine V Amphibious Corps, better
known as the VAC, that will be a force that will primarily be utilized to invade Iwo Jima, along with the other Marine Regiments.
Smith really signified his dedication to the optimal effectiveness of the invasion when he planned to storm the beaches with
the Air Force's bombers to raid the beach so that the landing will be safer and less taxing for the Marines.
this planned, Smith's forces are now ready to storm the island and claim it as one of the US's most vital base of operations
to hit mainland Japan as hard as possible.
The Operation and Hell on Earth
for the invasion of Iwo Jima, also known as Operation Detachment, was the day to see and test out how Smith's strategies would
turn out. As a Lieutenant General, this operation is very important to him because it will show his worth as a leader, a high
commanding officer, and the fact that the claiming of Iwo Jima will basically mean that the US will be a few steps away from
ending the war in the Pacific theater.
At 02:00 Iwo Jima time, the first wave of the storm commenced. Comprised
of USS North Carolina, Washington, and Virginia, the beginning of the battle started with a flurry of 406mm gunfire from the
battleships. This grand entry is meant to rid the coasts with bullets thus weakening the beach defenses. As planned by Smith,
bombers raided the beaches shortly after the main gunship assault, demolishing the coastal barricades of firepower erected
by the Japanese.
As the devastation of the beach finished, Marines under Smith directly surround the island
and advance inward, hoping to quickly seize and claim Iwo Jima. Around 40,000 Marine personnels landed after the naval assault
waves. Their hopes will not be fulfilled, however, because as the Japanese have planned, their firearms were concentrated
deep in the island. Heavy machine guns and artillery barrage the incoming Marines, causing many casualties. As if that's not
enough, the Marines were faced with numerous bunkers and tunnels swarmed with Japanese soldiers inside Iwo Jima's mountains
and hills, making the Japanese forces harder to suppress and since the Japanese were already familiar with the tunnels they
made, they make it easier for the Japanese to cause drastically more casualties.
Faced with this situation, Smith
and his VAC are forced to find a plan to overcome the Japanese's ingenuity and excruciating defensive system.
How Smith Overcame: Usage of
Advanced Tactics and Weaponry
With heavy casualties overshadowing the Marines, Smith was forced to figure out how to get out of the horrendous
The devious and clever Japanese, who at that
time, are desperate to take out as many Marines as possible, fought fiercely in Iwo Jima in one of the most dangerous battles
in the Pacific theatre. Although they were sure to lose because of their inferior number and equipment, they made it their
mission to discourage the US from attacking mainland Japan.
Smith and the VAC figured out a plan to effectively use their advanced weaponry. To root out the Japanese hiding in the caves,
tunnels, and bunkers, they needed to utilize weapons with damage that could fill up space and cause a lot of collateral damage.
This led to the utilization of two iconic weapons; the flamethrower and the grenade.
The flamethrower was the single most horrifying weapon of war. It strikes fear in the hearts of enemies
with the imagery of slow, roasting death. With flamethrowers being fired into tunnels and caves, the flames were able to reach
to the remaining Japanese forces and devour them, making it an effective weapon.
The grenades, although not very revolutionary, were also very useful in taking out the Japanese. Thrown
into tight and small openings, the unexpected explosion and scattered fragmentation of these little bombs were able to finish
off inhabitants of tunnels and bunkers quickly with relative ease.
utilizations contributed a lot to the Marines' advances in rooting out the Japanese from Iwo Jima. Without them, the Marines
wouldn't have been able to take over the island without losing an enormously significant additional number of casualties.
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