Japanese immigrants
Japanese immigrants have played a significant role in shaping the cultural and economic landscape of the United States since their arrival in the late 19th century. The first wave of Japanese immigration began in the 1880s, primarily driven by labor needs in Hawaii's sugar cane and pineapple plantations, where they sought better economic opportunities than what was available in Japan. Despite facing discriminatory legislation, such as the Immigration Act of 1924, which effectively halted immigration from Japan for decades, many Japanese Americans persevered, contributing to various sectors including business, government, and the sciences.
Over time, Japanese communities formed, particularly in Hawaii and on the West Coast, where they established a strong social fabric. The internment of Japanese Americans during World War II, following the Pearl Harbor attack, marked a dark chapter in their history, yet many individuals demonstrated their loyalty by serving in the U.S. military. Post-war, significant policy changes in the 1960s, particularly the Immigration and Nationality Act of 1965, led to a resurgence of Japanese immigration.
Today, Japanese Americans represent a diverse and integral part of the Asian American population, with a considerable number being native-born. They have made notable contributions to American society, while also maintaining cultural ties to Japan, evidenced by the popularity of Japanese cuisine and entertainment in the U.S. Despite historical challenges, Japanese immigrants and their descendants have emerged as one of the most assimilated and successful ethnic groups in America.
Japanese immigrants
SIGNIFICANCE: From the 1880s, Japanese immigration to Hawaii and the western states made the Japanese one of the largest Asian ethnic groups in the United States. Though mostly blocked by legislation between 1924 and 1965, some Japanese immigration continued through those years. Japanese Americans completely integrated and became very successful in government, business, the sciences, and cultural enterprises.
The first immigrants from Japan began to arrive in the Hawaiian Islands between 1885 and 1895, following on the heels of the Chinese Exclusion Act of 1882. Plantation owners who were forbidden from hiring Chinese workers hired thousands of Japanese citizens to work in the sugar cane and pineapple fields. About half of these Japanese eventually migrated to California, Oregon, and Washington State. More than 100,000 Japanese people made the journey across the Pacific to Hawaii before 1900, making the Japanese the dominant immigrant group in the islands. The new Meiji emperor of Japan had opened up the country and finally allowed citizens to emigrate. The working conditions were not good in Hawaii, but Japanese laborers were lured to the islands by the prospect of earning ten times more than was possible in their home country.
Life in Hawaii
During the 1880s, Hawaii was technically still a monarchy but was mostly controlled by American businessmen and plantation owners who farmed sugar cane, coffee, and pineapple on large estates throughout the islands. This required huge workforces. The native Hawaiians had fled or died out due to the diseases brought by American and European missionaries and white settlers, thus creating a labor market for the Chinese and Japanese. As a part of its new openness to foreign trade, the Meiji government formulated an agreement with Hawaii that made it easier for agricultural workers to leave Japan to work in the plantations. The agreement took the form of a labor contract that allowed American plantation owners to pay for transportation costs to Hawaii. The Japanese were required to work for up to a year to repay the debt.
In 1885, approximately 30,000 Japanese workers immigrated to Hawaii. The first-generation Japanese born outside America were known as the Issei. They had few chances for education or good-paying jobs at home and hoped to save some of the money they earned working in Hawaii. Almost all the Japanese immigrants to Hawaii worked the sugar cane fields and were paid low wages. Some returned to Japan after one year, but many stayed in Hawaii until the opportunity arose to immigrate to the West Coast of the United States.
The number of Japanese moving to Hawaii through labor contracts and through repayment arrangements made between immigrants and their home villages, greatly increased during the last years of the nineteenth century. The official census of Hawaii counted 12,610 Japanese citizens in 1890, and that number had increased to more than 60,000 by the turn of the century. The new Japanese residents of Hawaii set up communities that resembled Japanese villages around the boundaries of plantations. The influx of Japanese to the islands was mutually beneficial because it provided jobs to those displaced by the Meiji Restoration. The thousands of new workers helped increase the productivity of the sugar cane and pineapple fields. The working conditions were unsurprisingly not good: The plantation workers spoke only English and treated the Japanese workers like horses or cattle, forcing them to get up at 4:00 A.M. to begin working the fields at 6:00 A.M., seven days a week.
In 1900, Hawaii became a U.S. territory, which meant that it would be governed by U.S. law, under which contract labor arrangements were illegal. When the Japanese who came to Hawaii under such a contract finished their obligation with the plantation owner, they were free to return to Japan. Many chose to go to California to look for better opportunities, while about one-third decided to remain in Hawaii and continue in agricultural labor. Since most Japanese workers were men, some had to wait for future wives to be sent from Japan through arranged marriages, which were still common during the early years of the twentieth century. Some women traveled to Hawaii to join brothers or husbands already working there.
The longer the Japanese stayed in Hawaii, the more likely they were to marry and have children, thereby increasing the size of their community. As fear of the immigrants increased, in 1908 Japanese workers protested the long hours and harsh conditions, demanding better wages and safer working conditions. The strike did not change the plantations’ working conditions but served as a testament to increased immigrant political power and community action. With little prospect of change in Hawaii, Japanese workers left to search for better jobs, mostly in California. About 40,000 Japanese traveled from Hawaii in the years after the labor strike of 1908, becoming the first large group of Japanese immigrants to reach the mainland.
Journey to the Mainland
By 1908, a labor shortage had been created by anti-immigrant laws such as the Chinese Exclusion Act of 1882, which prohibited Chinese immigrants from becoming U.S. citizens, making it easy for Japanese workers to find jobs. Chinese workers had taken many of the lowest-paying jobs in railroad construction, farming, logging, mining, and fishing, but now those jobs were available to new immigrants. Some Japanese looked for work in San Francisco and Los Angeles, but many had grown up on farms in Japan or Hawaii, so they decided to pursue agricultural work. They were especially keen on the possibility that they might eventually be able to buy the land themselves. The large and productive valleys of California presented unlimited possibilities.
Like the Chinese, Japanese workers developed a reputation for accepting physically demanding work for low pay. They took to the fields and factories, working long hours and putting up with challenging conditions. Farmworkers who harvested produce were paid by the bushel of produce picked. Japanese workers proved that they could earn twice the pay of others because they were quick and efficient. They came from a small country with limited farm resources, so they were accustomed to getting the most produce from the lowest-quality farmland. In California, where the land was fertile and abundant, Japanese farmers could outproduce other farmers with techniques such as growing strawberries between rows of grapevines. They were also good at saving their earnings, so eventually farmworkers could combine their individual savings and buy land for the benefit of one another.
Pressure Builds to Exclude Japanese
The Japanese immigrants’ willingness to work long hours and work together in order to purchase farmland made them one of the most successful ethnic groups, but some Americans resented their success, and felt they were taking away jobs from white Americans. Labor unions such as the American Federation of Labor (AFL) refused to allow Japanese workers to join their organizations. Businesspeople and farmers were afraid of the Japanese workers’ success, and they began to pressure the government to act. In 1905, the Asiatic Exclusion League (AEL) was formed in California to prevent Japanese immigrants from coming to the United States. The AEL and other racist groups pressured President Theodore Roosevelt to stop further immigration, but Roosevelt did not want to needlessly irritate the Japanese government. Roosevelt vetoed several new laws modeled after the 1882 Chinese Exclusion Act, but he did accept the Gentlemen’s Agreement with Japan in 1907, which prohibited male workers from emigrating to Hawaii or the mainland. While new immigration was banned, the agreement allowed the Japanese to send family members (children, wives, or parents) of workers already living in the United States to join them.
More anti-Japanese laws were passed in the years after the Gentlemen’s Agreement because of ethnocentrism and negative attitudes about immigrants from places other than northern Europe. The Immigration Restriction League (IRL) was led by Prescott Hall, who argued that people from northern Europe were energetic, free, and progressive while southern Europeans, Jews, and Asians were downtrodden, primitive, and lazy. These racist attitudes were common during the early twentieth century. Both the AEL and the IRL posited that the Japanese were taking away unskilled, low-paying jobs from Euro-Americans, but in fact the industrious Japanese were rapidly leaving agricultural work and beginning to own land and lease it to others.
In 1913, however, California enacted its first Alien Land Law, which made it illegal for noncitizens to purchase land. A Japanese immigrant named Takao Ozawa resented this law and fought against it all the way to the U.S. Supreme Court, which declared in 1922 that naturalized citizenship was limited to whites and African Americans. However, children of Japanese immigrants born in the United States would be considered citizens. The Immigration Act of 1924 prevented almost all immigration from Japan for three decades. Despite these barriers, Japanese immigrants continued to work hard and prosper, combining resources to create social organizations such as savings and loans, banks, and social assistance groups. The slew of anti-Japanese laws was not completely effective because the new laws did not apply to those born in the United States.
World War II and Japanese Immigrants
During the 1930s, as the United States struggled through the Great Depression, Japan’s government became increasingly militaristic. With Emperor Hirohito on the throne, Japanese leaders elevated the traditional Shinto religion, transformed the emperor into a religious figure, and demanded total obedience to the state. Japan turned away from the path of modernization and democracy, spreading a doctrine of world domination and propaganda about its racial superiority. Japan’s army invaded China’s Manchuria region in 1931 to begin a path of destruction that would not end until the atomic bombs were dropped on Hiroshima and Nagasaki in August 1945. After the Japanese surprise attack on Pearl Harbor on December 7, 1941, the United States declared war on Japan and its allies, including Adolf Hitler’s Germany and Benito Mussolini’s Italy.
Like other Americans, the Japanese Americans in the western states viewed the rise of the military government in 1930s Japan with savage indignation, and they could not understand the godlike reverence for Hirohito. After many years of anti-Japanese laws in California, some people were still suspicious of the Japanese citizens who worked hard, owned houses and farms, and attended churches and schools like other Americans. Soon after Pearl Harbor, western states enforced curfews that required Japanese Americans to stay inside their homes between 8:00 P.M. and 6:00 A.M. The Federal Bureau of Investigation (FBI) went to work arresting suspicious “enemy aliens” who might be leaders in the Japanese community such as Shinto and Buddhist priests, businesspeople, teachers, and professionals. In 1942, California fired all state employees of Japanese ancestry without reason or due process of law. Most were American citizens with rights guaranteed by the U.S. Constitution. Secretary of War Henry Stimson believed that Japanese American citizens were more loyal to their race than to their adopted country.
In February 1942, President Franklin D. Roosevelt issued Executive Order 9066, which empowered the military to remove any persons from any area in the country where national security was at risk. Though the executive order did not mention the Japanese by name, it was effectively designed to contain Japanese Americans in California, Oregon, and Washington State. Roosevelt’s order displaced some 120,000 Japanese Americans from their homes, relocating the immigrants to internment camps for the duration of the war. About 70,000 of this group were U.S. citizens. Most of the Japanese were surprised by the forced resettlement because they thought of themselves as Americans. The Army’s Western Defense Command set up makeshift assembly centers at old fairgrounds, horse racetracks, rodeo grounds, and farm labor camps, from which internees were later transferred to permanent detention camps in scattered locations throughout the United States, from Manzanar, California, to Rohwer, Arkansas.
As the tide of World War II began to change and the Allies won battles in Europe and the Pacific, Americans started to reconsider the internment camps and their view of Japanese Americans. Many Japanese Americans stayed in the camps from 1942 until the end of 1944, but some took a loyalty test and were allowed to leave as long as they resettled away from the West Coast. Some Japanese Americans were disgusted by the loyalty tests and refused to submit to them since they were already legal citizens.
The 442nd Regimental Combat Team
Following the December 7, 1941, attack on Pearl Harbor, many Japanese Americans joined the American war effort to demonstrate their loyalty as American citizensMany such men were inducted into segregated units and would see extended combat—one such unit was the 442nd Regimental Combat Team. The 442nd was kept out of combat against Japanese forces in the Pacific theater and instead primarily employed in Europe.
The U.S. Army formed the 442nd primarily from second generation Japanese Americans from Hawaii and California. The unit displayed noteworthy courage in battle and a willingness to sustain casualties—first in Italy and later in France. The 442nd would become the most decorated unit for its size in U.S. Army history. Over 4,000 unit members were awarded the Purple Heart for sustaining wounds in battle. In addition, twenty-one Congressional Medals of Honor—the U.S. military's highest honor—were bestowed on unit members. One of these recipients—Daniel K. Inouye—became one of the first Hawaiian representatives in Congress after Hawaii became the 50th state. He would also later serve as a U.S. Senator for Hawaii from 1963–2012.
From the 1950s Through the 1970s
With the tragic conclusion of World War II, a difficult period for Japanese Americans ended. The Evacuation Claims Act of 1948 allowed Japanese Americans who had lost property during the internment to claim 10 percent of every dollar lost, but this small amount of compensation was difficult to obtain. During the 1950s, many Japanese immigrants had dispersed to other cities, but the majority still lived in Los Angeles, San Francisco, and San Jose, which had their own Little Tokyos. The largest group of new Japanese immigrants was made up of “war brides,” women who had married American soldiers during the occupation of Japan. In some ways, the war brides had a more difficult time than the first Japanese immigrants because they lacked a social network and moved to places where few if any Japanese people were living.

During the early 1960s, John F. Kennedy called for reform of exclusionary immigration policies, namely those of the Immigration Act of 1924. After Kennedy’s assassination in 1963, President Lyndon B. Johnson carried out Kennedy’s wishes with the enactment of the Immigration and Nationality Act of 1965, which resulted in more than doubling Japanese immigration to the United States from less than 2,000 to about 4,500 per year. The Civil Rights movement, led by Martin Luther King, Jr., also influenced Japanese Americans, as they began to question the violation of their rights by the government during the 1940s. Some Japanese Americans published memoirs about their experiences in the internment camps and made a pilgrimage to Manzanar. Bowing to pressure from Japanese Americans, Gerald R. Ford signed a proclamation in 1976 admitting that internment had been a “national mistake.”
Late Twentieth and Early Twenty-first Centuries
According to the 1980 U.S. Census, more than 600,000 Japanese Americans were living in the United States, still mostly in the western states and Hawaii. Third- and fourth-generation Japanese Americans were well integrated into American society. Surveys revealed that about half of the married Japanese Americans living in large California cities were married to non-Japanese. Japanese Americans were successful in many professional careers and were represented at many levels of local, regional, and national politics. In 1980, Congress established the Commission on Wartime Relocation and Internment of Civilians to hold hearings, allowing many Japanese Americans to speak about their experiences in internment camps for the first time. In 1988, President Ronald Reagan signed a bill that gave payments of $20,000 to each surviving Japanese American detainee, and the law also provided money for education of their descendants. Although it took more than forty years, justice was finally realized.
The 2019 American Community Survey reported nearly 1.5 million individuals who claimed Japanese ancestry, an increase of around 200,000 immigrants since the 2010 census. Japanese Americans are alone among Asian American ethnic groups in that their population growth comes mainly from children born within the United States rather than from new immigration. Most Japanese people who came to the United States during the late twentieth and early twenty-first centuries tended to be either university students or high school students, who stayed about five years, or Japanese businessmen, who stayed for a shorter time. Once the third-largest Asian American ethnic group, by 2010 they were in sixth place, where they remained through 2019, behind Chinese (24 percent), Indian (21 percent), Filipino (19 percent), Vietnamese (10 percent), and Korean Americans (9 percent). Japanese immigrants in 2019 made up 7 percent of Asian immigrants.
In 2022, the relative percentage of Japanese Americans among the Asian population of the United States continued to fall. In 2022, 1.2 million Americans claimed Japanese heritage. In this community, 75 percent were native born, and 25 percent had immigrated. A 2024 Pew Research Study noted the following characteristics in this community:
- Roughly a third described themselves as Japanese or Japanese American, 20 percent self-described themselves as American, and 40 percent used the term "Asian."
- The median household income was $90,000.
- Almost half did not have a religious affiliation. About 25 percent described themselves as Christian (10 percent non-evangelical Protestant, 11 percent as evangelical Protestant, and 3 percent Catholic), and 19 percent as Buddist.
- Ninety-two percent viewed Japan in favorable terms, with 63 percent very favorably.
Although the number of Japanese immigrants to the United States has been relatively small compared with the influx in the early twentieth century, the impact of Japanese culture has been tremendous. In the late twentieth and early twenty-first centuries, Japanese corporations built car factories in the United States as Honda, Toyota, and Nissan became increasingly popular. Japanese consumer electronics companies such as Sony, Hitachi, Toshiba, and Panasonic became household names in America. Japanese popular culture, including anime and manga, and Japanese cuisine also became widely popular with Americans. The rapid acceptance of Japanese culture is all the more astonishing given the rampant racism and anti-immigration laws of the 1920s and 1930s. Japanese Americans have become one of the most assimilated and successful groups of immigrants in the United States in the twenty-first century.
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