• Saburō Kurusu
  • Captain George J. McMillin
  • Japanese Sentry in Hagåtña
  • George R. Tweed
  • Father Duenas
  • Manenggon
  • Attorney Eduardo Duenas
  • Initial Landing, 1944
  • Hagåtña Destruction
  • Japanese Surrender, 1945
  • Japanese Prisoners

Editor’s note: The following, with a few additions, is an article entitled “Chamorros’ Instinctive Ability to Survive During Japanese Occupation” as published in a booklet commemorating the 2001 Guam Liberation Day ceremonies.

Accounts of WWII

Saburu Kurusu, diplomatic pouch in hand, stepped off the Pan American Airways Clipper at Sumay while rumors persisted in Guam that war with Japan was imminent.

But news reports elsewhere were saying that the Washington-bound Kurusu, special envoy for Emperor Hirohito appointed by the Japanese imperial government, was enroute to peace talks with high American officials.

It was November 1941. Japan’s imperial soldiers were administering Japanese influence in Manchuria and aggressively expanding south into more of China. Adolf Hitler had grabbed much of Europe, and his forces locked in battle with the Russians.

Japan attacks by air

Then, a month later, it happened. Guam was struck by disaster on 8 December 1941. Out of the east that morning came nine Japanese planes flying high at first, then swooping down like vultures, their guns spitting death and destruction.

Just four hours earlier, Pearl Harbor was attacked with more than 2,500 Americans killed and America’s proud Pacific Fleet badly crippled.

In Washington, Kurusu was still talking peace; he was unaware of the Japanese military’s plan to strike at Pearl Harbor.

In Guam, terror gripped the people as the warplanes, flying in formation of threes, bombed Sumay and later strafed Piti, Hagåtña and other populated areas.

The date was the feast of the Immaculate Conception and many families were still in church when the planes struck. The city of Hagåtña, the hub of the island, was instantly transformed into a city of shocked people. Mothers and children wept and wailed. Fathers sought missing members of their families in efforts to flee from town.

Among the first victims of the attack were Teddy Cruz and Larry Pangelinan, young Chamorro kitchen workers who perished when a bomb hit the Pan American Hotel at Orote Point. Also killed was Ensign Robert White, who manned an anti-aircraft gun aboard the USS Penguin. The vessel, the only seaworthy ship in Guam at the time, fought the Japanese aircraft off Orote Point, but to no avail. The Penguin commander then decided to scuttle the ship.

By the end of the day, the feast that was to be, was transformed into the beginning of one of the most tragic periods in the history of Guam.

A day later, the planes returned for more, again striking military facilities and the Pan American Airways station.

Forces invade island

Then, on 10 December, Japanese forces invaded Guam, and they were more than fully prepared for the undertaking. By mid-October, the Japanese 18th Air Unit, a small force of reconnaissance seaplanes, had begun survey flights over and near Guam. By November, the unit was flying secret photo reconnaissance missions of the island at altitudes of 3,000 meters or higher.

Assigned to capture Guam were the South Seas Detachment, a unit of about 5,500 army troops under the command of Major General Tomitara Hori, and a special navy land force of about 400 men, led by Commander Hiroshi Hayashi and drawn from the Fifth Defense Force stationed in Saipan.

The Guam defending force was woefully undermanned: 274 Navy personnel, more than half of them non-combative personnel; 153 Marines; and about 120 Insular Force Guards, whose military training was minimal at best.

The Guam defenders’ total arsenal were three machine guns, four Thompson submachine guns, six Browning automatic pistols, fifty .30 caliber pistols, a dozen .22 caliber regulation rifles, and eighty-five Springfield rifles. Most of the weapons were of World War I vintage. Imprinted on the Springfield rifles were labels with the following notation:

Do not shoot. For training only.

In terms of firepower, the outcome of the invasion was certain. The scenario in the early morning of 10 December 1941, was this: 400 strong, well-trained and well-disciplined Japanese invasion force landed at Tamuning’s Dungca Beach; the larger invasion force of 5,500 made beach landings around the island in Tumon, in Yona at Togcha, between Facpi Point and Merizo. This group in southern Guam, finding no road to Hågat, was forced to reboard their supporting craft and re-landed in Hågat.

The invaders at Dungca’s Beach, after regrouping, made their way to Hagåtña. Somewhere in Apurguan, the troops came across a group of Chamorro families fleeing the area in a jitney. Of the seventeen people aboard the truck, thirteen were killed. Others in the area also perished.

At the Plaza de Espana, a small contingent of Insular Guardsmen, a few sailors and Marines had taken their assigned positions and awaited the invaders. Most of the Marines were assigned defensive positions at the Orote peninsula.

In spite of the odds, the defenders at the Plaza were spirited. Pedro Cruz, one of the three platoon leaders who manned the machine guns, perhaps best expressed the sentiments of Guam’s defenders:

The only thought in my mind was: If I must die, I hope to God I kill some Japanese.

The battle lasted less than an hour, and ended only after Naval Governor George McMillin realized the futility of the situation. So, at 7 am, on 10 December 1941, Guam surrendered. Dead in the fighting at the Plaza and in small incidents around the island were twenty-one military personnel and civilians. The Japanese, though superior in force, also suffered casualties, but the number was never divulged.

With the surrender, Guam, Wake Island and two isles in the western part of the Aleutian Islands chain, Kiska and Attu, would be the only parts of the United States to be occupied by enemy forces in World War II. The Alaska isles were taken by the Japanese in mid-1942 and recaptured by American forces a year later.

New Order of the World began

Japanese officials immediately issued a proclamation informing the populace that their seizure of Guam was “for the purpose of restoring liberty and rescuing the whole Asiatic people and creating a permanent peace in Asia. Thus our intention is to establish the New Order of the World.” The local population also were assured that “you good citizens need not worry anything under the regulations of our Japanese authorities and may (sic) enjoy your daily life as we guarantee your lives and never distress nor plunder your property…”

For three months after the Japanese invasion, Guam was a veritable military camp. Soldiers and other military personnel traveled to Guam, coming primarily from Saipan and Palau, both islands occupied by Japan since the beginning of World War I in 1914. Under the Minseibo, the civilian affairs division of the South Seas Detachment, some 14,000 Japanese army and navy forces took over all government and church buildings and seized many private homes.

Troops were stationed in various parts of the island, a dusk-to-dawn curfew initiated. Cars, radios and cameras were commandeered and confiscated.

Residents banished from Sumay

In Sumay, which was a thriving commercial town, all of the 2,000 residents were evicted from their homes. Some, however, were given permission to dismantle their homes and many built temporary shelters at nearby Apla and other neighboring farm areas. But still, the small bustling community adjacent to Apra Harbor vanished by the end of the conflict.

In many instances, Japanese soldiers moved into private homes without notice or formality. Members of the family of Juan Cruz, a carpenter, were having lunch in their kitchen when armed Japanese soldiers ordered them to get out of their house. The family members gathered the food on the table and collected whatever utensils they could carry, and moved to an unoccupied house nearby where they finished their meal. Leon Gumataotao and his family were forced to surrender their concrete house, and had to build a wooden-framed house nearby. There were other abuses. As the Japanese moved into Sumay, soldiers raped five young women.

To impress upon all that they meant business, Japanese authorities executed two young Chamorro men before a group of stunned residents of Hagåtña. Killed were Alfred Flores, who was accused of delivering a secret message to an American internee, and Frank Won Pat, an employee of an American company, from whose warehouse he helped himself with some goods after obtaining permission from his American supervisor. Flores’ message sought advice on what to do with a batch of dynamites at a work site at the harbor.

Hagåtña residents head for their ranches

About one-fourth of Hagåtña’s residents returned from hiding but the great majority chose to stay away from the city. The historic Dulce Nombre de Maria Church was converted into a propaganda and entertainment center, and a church building in Santa Cruz became a workshop and stable for the Japanese’s Siberian stallions. The island’s Baptist Church, also in Hagåtña, was also seized. Japanese officials used the first floor of the church as a storage area for food, and the second floor was utilized as a Shinto shrine.

All local residents were required to obtain passes – a piece of cloth with Japanese characters – in order to move about the island. All local officials, including municipal and village commissioners and policemen, were ordered to return to work.

Dozens of men, particularly members of the Insular Force Guard, were interrogated and beaten during the first few weeks of occupation. Many were suspected of either hiding machine guns and other weapons, or of harboring American fugitives.

Japanese military officials were intent on erasing from Guam the influence of the United States and thus immediately imprisoned Governor McMillin, other US citizens, as well as some Spanish clergy, notably Bishop Miguel Olano, head of the Catholic Church in the island, and his assistant, Fray Jesus.

American prisoners sent to Japan

The prisoners were exiled to camps in Zentsuji, Japan. When the Argentina Maru sailed from Guam on 10 January 1942, aboard were about 500 prisoners of war – officers and men of the US Navy under Captain George McMillian, officers and men of the US Marine Corps under Lt. Col. William McNulty and US civilians (nurses, priests, businessmen, contractors, etc.).

All Americans who were in Guam prior to the invasion were accounted for except six sailors – Al Tyson and George Tweed, both radiomen first class; A. Yablonsky, yeoman first class; L.W. Jones, chief aerographer; L.L. Krump, chief Machinist mate; and C.B. Johnston, machinist mate first class.

Without exception, the six sailors believed the war would not last more than three months and they felt they could survive in the dense jungles of Guam until the Americans returned to the island.

Only Tweed survived the war, thanks to the dozens of people who harbored him during the thirty-one month occupation period. During the latter part of the war, Tweed was harbored by the family of Antonio Artero. Krump, Jones and Yablonsky were discovered in the Manenggon area in September 1942 and were beheaded by the Japanese. Two months later, Tyson and Johnston were found and shot in Machananao after having been harbored by Frank D. Perez and others.

Besides its troops, the Japanese government dispatched “comfort girls” to the island. Five homes were selected to house the women, three in Hagåtña, one in Anigua, and one in Sasa, a farming area in Piti.

The invasion detachment departed Guam on 14 January 1942, sailing to Truk (now Chuuk) with carriers and other ships of Japan’s fourth Fleet. This force would later take Rabaul and make it one of the empire’s major military bases in the Pacific.

Left to administer Guam was the Keibitai, the Japanese naval militia with about 500 men. Directly managing the people were the Minseibu, the Keibitai’s cadre of policemen and investigators. Under the Minseibu, life on island was relatively quiet.

However, there were persistent attempts to convince the Chamorro populace of Japan’s superiority over the Americans. After every Japanese conquest in the Pacific or Far East, military parades were held through the streets of Hagåtña. When Singapore fell on 15 February 1942, sabers rattled through the narrow streets of the districts of San Ignacio and San Nicolas; the march of soldiers would end at a Buddhist shrine on a hillside above Hagåtña. Other shows of might by the Japanese military were given when General Douglas MacArthur fled to Australia from the Philippines and later when General Jonathan Wainwright surrendered that archipelago on 6 May 1942.

In these parades, invariably at least one float showed a young boy attired in Japanese army uniform pointing an over-sized rifle at the heart of another youngster wearing an American naval uniform. Spread on the floor of the float was an American flag, and one foot of the Japanese-clad youngster was stepping on it. And to make the occasions even more festive, at least for the occupational forces, saki was made available afterward to those who participated in the parades.

While many Chamorros believed the war would last no longer than 100 days, the Japanese came to stay for at least 1,000 years. Accordingly, the new rulers brought school teachers, along with their families by the middle of 1942, and on the following November, two Japanese Catholic priests came to the island to help pacify the local people.

Soon after the invasion, the Japanese authorities acted to battle a shortage of medical personnel. Training began and Chamorros assisted Japanese doctors and nurses, but eventually the language difference and other factors lessened the program’s effectiveness.

Changes in names, language, customs

Among the first things the new rulers imposed was the renaming of the island and all municipal districts. Guam became “Omiya Jima” (The Great Shrine Island). Hagåtña became “Akashi” (the Red City). Asan was “Asama Mura” and Hågat became “Showa Mura.”

The practice of bowing as a sign of respect was instituted and strictly enforced. Essentially, bowing was a sign of respect to another person, an institution or the supreme ruler of the land, the emperor. Bowing to a friend required only a slight nod of the head. Bowing to an officer or to an institution, like a police station, required the bending of the head and body at a forty-five degree angle. The supreme bow was reserved only to the Japanese emperor and members of his family. This required a person to face north and then bend his entire body forward and down to a ninety degree angle. And in doing so, the person must bow slowly and solemnly.

By mid-1942, all public schools were reopened and the young students were required to bow to the emperor before classes commenced in the morning. In the classroom, they learned the Japanese language and culture, and mathematics. Children attended school during the week for four hours daily; adults were required to attend two evenings a week. But attendance was less than spectacular; over the occupation period, perhaps only 600 children and adults participated in the Japanese-run schools.

As part of the educational program, Chamorros were also taught songs, some of them Japanese patriotic songs, but there was one very popular song that the occupying authorities detested and even punished people for singing.

Though forbidden, both children and adults learned and sang the song throughout the occupation period. It was a ditty urging the return of the Americans. One version went like this:

Eighth of December 1941
People went crazy
Right here in Guam.
Oh, Mr. Sam, Sam
My dear Uncle Sam,
Won’t you please
Come back to Guam.

The song was composed by Pete Taitingfong Rosario, affectionately known as “Pete Siboyas“, with the assistance of Louis Furtado, a Hawaiian. Rosario and Furtado spent many evenings working on the lyrics and melody while they were employed as cooks for the Japanese at the Naval Hospital in Hagåtña.

Although possession of a radio was strictly prohibited, a number of Chamorros were daring enough to operate radio receivers throughout most of the occupational period – until late in 1943 when American forces were pummeling the Japanese in the south and central Pacific.

Radio underground network

Members of the underground radio network included Jose Gutierrez, Augusto Gutierrez, Frank T. Flores and Atanacio Blas; Adolfo Sgambelluri, Ignacia Bordallo Butler, Ralph Pellicani, Carlos Bordallo, Juan and Agueda Roberto, Manuel FL Guerrero, James Butler, Joe Torres and Herbert Johnston; Agueda Iglesias Johnston; Frank D. Perez, Father Jesus Baza Duenas, ET Calvo; Luis P. Untalan, Jose and Herman Ada, and Pedro M. Ada. The radio receivers had to be destroyed or abandoned after Japanese officials obtained copies of news reports, including the following:

Rabaol, (sic) New Guinea – Japanese forces are being hammered in their positions by American Flying Fortresses from Australia, enemy losses: planes seventeen downed.

bq. ‘Burma – Flying Fortresses heavily bombed Japanese positions along the Burma Route causing heavy damage, killing many Japanese soldiers. Twenty-one Japanese planes shot down. Two of our planes returned slightly damaged.’

Most of the radio reports received originated from KGEI, a radio station located at the top of the Fairmont Hotel in San Francisco. Newscasters included Bob Goodman and Merrill Phillips.

There were many other heroes during the occupation period, men and women who displayed bravery and the instinctive ability to survive during a tragic period. Among them was Juan Cruz (Apu) Flores, who was tortured by the Japanese on several occasions.

With the help of Flores and other Chamorros, including Joaquin Limtiaco, George Tweed successfully escaped capture by the Japanese and survived the war. Flores helped Tweed moved from place to place in order to hide him from the Japanese. Because Japanese investigators suspected him of harboring Tweed and was being hunted day and night, Flores was careful not to be seen with his family, who were living in Inalåhan. He had to sneak around at night in order to bring food to his family, or to visit with his wife and children.

Towards the end of the war, Japanese soldiers arrested Flores and brought him to Tutujan (now Agana Heights). There, he found Father Jesus Baza Duenas and his nephew, Eduardo, and Joaquin Limtiaco. The Duenas were tied to posts after having been tortured. During the night, a Chamorro interpreter from Saipan advised them that they had to escape in order to avoid sure death. Father Duenas refused to leave for fear the Japanese would go after members of his family and that it would be futile to try to escape. Eduardo agreed to stay with his uncle. Father Duenas advised them to go back to their families and that he was ready to be with God.

Eduardo Duenas was a brilliant attorney and was serving the government as chief prosecutor at the outbreak of the war. He often accompanied Father Duenas on trips for food or visits to relatives and friends. Both men were about the same age (early thirties) and very close in a large family that helped one another. In monitoring Father Duenas’ movements, the Japanese police took notice of Eduardo’s association with his uncle, and presumed Eduardo knew more than he revealed, generally about the whereabouts of Tweed.

The Duenases were arrested and brutalized in Inalåhan, taken to Tutujan where they met with Flores and Limtiaco, and on 12 July, nine days before the liberation of Guam by American forces, the two men were taken to Tai where they were executed by beheading.

Americans make progress in the Pacific

While Japanese forces were being defeated everywhere in the Pacific – the Solomons, New Guinea, the Marshalls, New Hebrides and the Gilbert Islands – a Japanese freighter at Apra Harbor was sunk by an American submarine, and a second Japanese ship off Talofofo was struck by another American submarine. The vessel was aflame after the attack.

There were other signs that American forces were nearing Guam. Cristobal Paulino, an Insular Force musician, and fellow Chamorro workers were laboring at the Orote air strip on 23 February 1944, when nine American fighter planes swooped onto the runway and blasted away, killing four Japanese and damaging at least four aircraft. By the time Japanese pilots boarded their Zeroes, the American planes were gone.

With the twin American offensives – the MacArthur and Halsey drives through the Solomon and Papua New Guinea, and the Nimitz thrust through the central Pacific – moving into high gear, the Japanese empire was crumbling. Japanese major bases, as those in Truk and in Rabaul were neutralized and its airpower superiority vanquished. With the loss of airpower, its surface ships were doomed in every part of the central Pacific and in vast areas of the south Pacific.

Their empire shrinking and the battle lines moving closer and closer to Japan, military leaders acted to enhance the defensive capabilities of Guam.

Part of the preparation for the island’s defense was the massive influx of Japanese troops from Asian battle zones, including Manchuria, from where a huge troopship brought more than 5,000 war veterans, fully equipped and ready for Japan’s last stand in Guam. By the time American forces invaded Guam in July 1944, the island was being defended by about 20,000 Japanese troops.

Part of the strategy for Guam’s defense was to make the island self-supporting through agriculture. The Japanese plan was to accelerate agricultural production so that it could support as many as 30,000 troops for as long as necessary in defense of Japan’s periphery. Brought to Guam were members of the Kaikontai, a quasi-military group specializing in agriculture. They came with mechanized farm equipment, including about twenty small tractors, a number of plows and cultivators to realize this defensive strategy.

Chamorros forced into war effort

By early 1944, the Chamorros were mere tools to be utilized without regard to their safety or well-being. Most of the male population were used either at the two operational air strips at Orote and Jalaguac, or at a new one being developed at Agui in the northeastern corner of the island.

Some of the younger males were utilized to help construct pillboxes and man-made caves. Still others were used to install real and dummy cannons at several coastal areas, and to transport food and ammunition to key defense outposts. The women were used primarily to plant and harvest farm crops.

At the southern end of the island, the Japanese – in desperation – ordered groups of Chamorro men to lay coconut tree trunks across the road, ostensibly to stop American tanks. In Asan, forced laborers constructed a tank trap consisting of trunks buried vertically and arranged in a maze-like pattern. Laborers also piled huge mounts or rocks along the beach, and dug massive holes in the sand in an attempt to block and disable American tanks.

Some local men were directed to hunt and kill all dogs they could find, the rationale being that dogs gave away the presence of people.

In these last days, the Japanese forces were hostile and cruel. Men were beaten at best; at worst, they were executed. Women fared no better. There were numerous rapes reported throughout the island.

Chamorros massacred

While American forces were bombarding the island from off-shore in July in preparation for the eventual invasion, wholesale massacres were taking place in the island – at Fena, Malesso‘, Yigo, Hagåtña, and other places.

A group of about 30 young men and women from Hågat and Sumai were packed into a large cave in Fena and massacred. According to John Ulloa, aged 22, of Sumai, he and six other young men were sleeping in a cave when he and others were awakened by cries coming from a second cave nearby. They were totally shocked when they discovered that all their friends were murdered.

Six days before American forces hit the beaches of Guam, 46 men and women in Merizo were massacred. Two groups of 30 men and women each were forced into two separate caves. At Tinta, 16 of the first 30 were killed. A rainstorm erupted after Japanese soldiers had initially fired into the cave and prevented them from finishing their task. All of the second group perished when they became victims of grenades and those who survived the grenades were bayoneted.

When the other Merizo residents learned of the massacres, they decided to attack the Japanese. In broad daylight, about 20 Merizo men stormed the Japanese quarters, seized whatever weapons they could lay their hands on, and killed every Japanese soldier in sight. A hefty Merizo man killed a Japanese soldier with his bare hands.

The number of Chamorro deaths in Yigo was never accurately determined but the mutilated bodies of 51 Chamorros were found by American patrols. The beheaded bodies of 30 men were found stacked in a truck near Chaquina, and the bodies of 21 others were found in the jungle near Mount Mataguac.

The besieged Japanese killed virtually everyone in sight during the occupation’s last days. Three teenagers in the jungle looking for food in Yona were grabbed by Japanese soldiers, tied to coconut trees and then beheaded. Many others perished in similar situations.

Another danger late in the occupation was the American bombardment of Guam. Many people, their number unknown, were killed, victims of naval or aerial bombing.

Brutality took its toll as the Japanese were becoming more and more desperate with the Americans approaching Guam. Hanna Chance Torres, after having been beaten and berated by Japanese soldiers, died while she and others were enroute to the Manenggon concentration camp.

There were victims of the intensifying American shelling and bombing of the island as well. Elderly Jose Delgado and two young women were saying the rosary in a makeshift shelter in Tutujan when a missile blasted the shelter, killing all three people.

Don Pascual Artero described Guam as a veritable hell:

So green is vegetation and so pretty a sight had Guam always been, now it was all burned. It had neither a tree nor a coconut with leaves. All now was burned or destroyed by bullets and bombs.

With the coming of the American invasion forces on 21 July 1944, for the Japanese defenders responsible for repelling the Americans, Guam would indeed become a hell on earth. The full liberation of Guam took three weeks with 1,800 US servicemen killed, with total casualties at 7,400. Japanese casualties were about 17,500.

During the nearly three years of occupation 1,170 Chamorros were killed, with another 14, 721 suffering from atrocities of war – beatings, forced labor, torture, rape, murder, beheadings, massacres, forced marches and concentration camps.

By Tony Palomo and Katherine Aguon, PhD


For further reading

Camacho, Keith L. Cultures of Commemoration: The Politics of War, Memory, and History in the Mariana Islands. Pacific Islands Monograph Series 25. Honolulu: University of Hawai’i Press, 2011.

Guam War Survivors. “Home.” Last modified 27 June 2021.