Arrival of humans

Pictograms of sea turtles in Mariana's cave

The Mariana Islands were the first islands settled by humans in Remote Oceania. Incidentally it is also the first and the longest of the ocean-crossing voyages of the Austronesian peoples, and is separate from the later Polynesian settlement of the rest of Remote Oceania. They were first settled around 1500 to 1400 BC by migrants departing from the Philippines. This was followed by a second migration from the Caroline Islands by the first millennium AD, and a third migration from Island Southeast Asia (likely the Philippines or eastern Indonesia) by 900 AD.^[18][19]

After first contact with Spaniards, they eventually became known as the Chamorros, a Spanish word similar to Chamori, the name of the indigenous caste system's higher division.

The ancient people of the Marianas raised colonnades of megalithic capped pillars called latte stones upon which they built their homes. The Spanish reported that by the time of their arrival, the largest of these were already in ruins, and that the Chamorros believed the ancestors who had erected the pillars lived in an era when people possessed supernatural abilities.

In 2013 archaeologists posited that the first people to settle in the Marianas may have made what was at that point the longest uninterrupted ocean-crossing voyage in human history. Archeological evidence indicates that Tinian may have been the first Pacific island to be settled.^[20]

Spanish possession

Reception of the Manila galleon by the Chamorro in the Ladrones Islands, c. 1590. From Boxer Codex.

Chamorro Hunter with Spear, as depicted in the Boxer Codex (1590) of the Philippines

Chamorro Hunter with Bow, as depicted in the Boxer Codex (1590) of the Philippines

The Portuguese navigator Ferdinand Magellan, sailing under the Spanish flag, arrived in 1521. He and his crew were the first Europeans to arrive in the Mariana Islands. He landed on Guam, the southernmost island of the Marianas, and claimed the archipelago for Spain. The Spanish ships were met offshore by the native Chamorros, who delivered refreshments and then helped themselves to a small boat belonging to Magellan's fleet. This led to a cultural clash: in Chamorro tradition, little property was private and taking something one needed, such as a boat for fishing, did not count as stealing. The Spanish did not understand this custom and fought the Chamorros until the boat was recovered. Three days after he had been welcomed on his arrival, Magellan fled the archipelago. Spain regarded the islands as annexed and later made them part of the Spanish East Indies in 1565. In 1734, the Spanish built a royal palace, the Plaza de España, in Guam for the governor of the islands. The palace was largely destroyed during World War II, but portions of it remain.

Guam operated as an important stopover between the Philippines and Mexico for Manila galleon carrying trading between Spanish colonies.

In 1668, Father Diego Luis de San Vitores renamed the islands Las Marianas in honor of his patroness the Spanish regent Mariana of Austria (1634–1696), widow of Felipe IV (reigned 1621–1665).^[21]

Most of the islands' native population (90–95%)^[22] died from European diseases carried by the Spaniards or married non-Chamorro settlers under Spanish rule. New settlers, primarily from the Philippines and the Caroline Islands, were brought to repopulate the islands. The Chamorro population gradually recovered, and Chamorro, Filipino, and Refaluwasch languages and other ethnic groups remain in the Marianas.

During the 17th century, Spanish colonists forcibly moved the Chamorros to Guam, to encourage assimilation and conversion to Roman Catholicism. By the time they were allowed to return to the Northern Marianas, many Carolinians from present-day eastern Yap State and western Chuuk State had settled in the Marianas. Both languages, as well as English, are now official in the commonwealth.

In 1720 the Spanish moved the remaining islanders, whose population had been decimated by diseases, from the Marianas to Guam.^[23] By 1741, there was about 5000 remaining Chamarros.^[23]

German possession and Japanese mandate

Saipan under the administration of Japan

Following its loss during the Spanish–American War of 1898, Spain ceded Guam to the United States and sold the remainder of the Marianas (i.e., the Northern Marianas), along with the Caroline Islands, to Germany under the German–Spanish Treaty of 1899. The United States could have taken the entire Marianas but beyond Guam saw no need for the group.^[25] Germany administered the islands as part of its colony of German New Guinea and did little in terms of development.

Germany built an office on Saipan to administer the island, and the head administrator was Georg Fritz.^[25] San Jose church was built during the German period.^[26] The Germans established a public school system and homesteading program, and some efforts were put into copra production;there was an overall effort to grow the economy with roads being built and vocational/trades training.^[27] Pagan and Alamagan were leased to a company called Pagan Gesellschaft, which planned to produce copra there, although its goals were hampered by numerous typhoons. Eight islands were leased to bird hunters, which used the feathers for hats.^[23]

Early in World War I, Japan declared war on Germany and invaded the Northern Marianas. In 1919 after the war concluded, the League of Nations (LoN) awarded all of Germany's islands in the Pacific Ocean located north of the Equator, including the Northern Marianas, under mandate to Japan. Under this arrangement, the Japanese thus administered the Northern Marianas as part of the South Seas Mandate. During the Japanese period, sugar cane became the main industry of the islands. Garapan on Saipan was developed as a regional capital, and numerous Japanese (including ethnic Koreans, Okinawan, and Taiwanese) migrated to the islands. In the December 1939 census, the total population of the South Seas Mandate was 129,104, of whom 77,257 were Japanese (including ethnic Taiwanese and Koreans). On Saipan the pre-war population comprised 29,348 Japanese settlers and 3,926 Chamorro and Caroline Islanders; Tinian had 15,700 Japanese settlers (including 2,700 ethnic Koreans and 22 ethnic Chamorro). The Japanese built military type constructions on the island in the 1930s and in December 1941 used it as staging area to invade Guam, which was still part of the U.S. at that time.

During the Japanese mandate, the main economic focus was sugar productions, and for example about 98% of Tinian island was used to grow sugarcane.^[28]

World War II

Marine infantrymen in Garapan, Saipan

On December 8, 1941, hours after the attack on Pearl Harbor, Japanese forces from the Marianas launched an invasion of Guam. Chamorros from the Northern Marianas, which had been under Japanese rule for more than 20 years, were brought to Guam to assist the Japanese administration. This, combined with the harsh treatment of Guamanian Chamorros during the 31-month occupation, created a rift that would become the main reason Guamanians rejected the referendum on reunification of Guam with the Northern Marianas that was approved by the Northern Marianas in the 1960s.

On June 15, 1944, the United States military invaded the Mariana Islands, starting the Battle of Saipan, which ended on July 9. Of the 30,000 Japanese troops defending Saipan, fewer than 1,000 remained alive at the battle's end.^[29] Many civilians were also killed, by disease, starvation, enemy fire, or suicide – about 1,000 civilians killed themselves by jumping off cliffs.^[30] U.S. forces then recaptured Guam on July 21, and invaded Tinian on July 24. A year later Tinian was the takeoff point for the Enola Gay, the plane that dropped the atomic bomb on Hiroshima. Rota was left untouched (and isolated) until the Japanese surrender in August 1945, owing to its military insignificance and that U.S. forces followed an "island hopping" strategy which meant not invading islands they did not have to. The story of the holdouts on Anatahan was told in 1953 by Josef von Sternberg in his film The Saga of Anatahan.

The war did not end for everyone with the signing of the armistice. The last group of Japanese holdouts surrendered on Saipan on December 1, 1945. However, as mentioned on one of the islands to the north, Anahatan, a group of about 30 held out until 1951. The bizarre story has been the subject several movies and writings including The Saga of Anatahan. On a related note, on Guam, Japanese soldier Shoichi Yokoi, unaware that the war had ended, hid in a jungle cave in the Talofofo area until 1972.

Japanese nationals were eventually repatriated to the Japanese home islands. After WW2 the people of Marianas were able to return to the Northern Marianas, under protection of the United Nations Trusteeship administered by the United States. During this time a series of referendums took place.

United Nations trusteeship ends, Commonwealth begins

The island of Saipan

After Japan's defeat in World War II, the Northern Marianas were administered by the United States pursuant to Security Council Resolution 21 as part of the United Nations Trust Territory of the Pacific Islands, which assigned responsibility for defense and foreign affairs to the United States as trustee.^[10] Four referendums offering integration with Guam or changes to the islands' status were held in 1958, 1961, 1963 and 1969. On each occasion, a majority voted in favor of integration with Guam, but this did not happen: Guam rejected integration in a 1969 referendum.^[31]: 188

In the 1975 Northern Mariana Islands status referendum nearly 80% voted to become Commonwealth of the United States, and in 1977 over 93% approved the constitution of the CNMI.^[32][33]

Map showing the Northern Mariana Islands and its exclusive economic zone (left) in the United States

The people of the Northern Mariana Islands decided in the 1970s not to seek independence, but instead to forge closer links with the United States. Negotiations for commonwealth status began in 1972 and a covenant to establish a commonwealth in political union with the United States^[34] was approved in a 1975 referendum.^[31]: 188 A new government and constitution partially came into effect in on January 9, 1978^[31]: 188 after being approved in a 1977 referendum.^[4] The United Nations approved this arrangement pursuant to Security Council Resolution 683. The Northern Mariana Islands came under U.S. sovereignty on November 4, 1986, and the islanders became US citizens.^[31][35] Also on November 4, 1986, the Northern Mariana Islands constitution became fully effective under the Covenant.^[4]

In May 1981, volcanic eruptions led to evacuation of the island of Pagan.^{[31]: 185–86} Most residents of Pagan have not yet returned to Pagan due to ongoing volcanic activity.

In the 1960s and 1970s agriculture and ranching became an important activity with thousands of beef cattle, dairy cows, hogs, as well as many crops such as pineapple. The food production became an important source of food supply for the Marianas region.^[28]

The Chamorro-Carolinian Language Policy Commission was created in 1982 to carry out policies in support of the Chamorro and Carolinian languages and cultures.^[36][37][38]

In December 1986, twenty percent of the homes on Saipan were destroyed by Typhoon Kim, trees were stripped of foliage, thousands of coconut trees were knocked down, roads were blocked, and there was no electricity or public water supply for weeks.^[31]: 186

In April 1990, the inhabitants of the western coast of Anatahan were evacuated after earthquake swarms and active fumaroles indicated that an eruption might be imminent, but no eruption occurred at that time. A further earthquake swarm occurred in May 1992. The first historical eruption of Anatahan occurred in May 2003, when a large explosive eruption with a VEI of 4 took place forming a new crater inside the eastern caldera and causing an ash plume 12 km (7.5 mi) high which impaired air traffic to Saipan and Guam.^[39]

21st century

Pagan Island eruption in 2012

The Northern Mariana Islands does not have voting representation in the United States Congress, but, since 2009, has been represented in the U.S. House of Representatives by a delegate;^[40] congressional delegates may participate in debates and serve (be elected to) on congressional committees but may not cast decisive votes on the House floor.^[41] In the United States, a non-voting delegate is not a new concept but rather goes back to before 1800; territorial delegates represent their regions interest in Congress, and their powers have been established over time going back to 1795. Major power of the territorial delegates (Which have also been called Resident Commissioner) besides participating in committees is speaking on the floor.^[42] Perhaps more importantly, the position is seen as a precursor to establishing voting rights, and discussion about granting a delegate voting rights have occurred.^[42]

In 2018, 18 embarked on mission to repopulate the northern islands Alamagan and Agrihan. They left Saipan aboard the M/V Super Emerald, and the families originally had come from Alamagan to resettle it. The months long project coordinated by the Mayors office, and plans to have clean water and radio contact, and also to hopefully send more families there.^[43] One returning Marianan remarked, "I was born and raised on Saipan but my family is from Alamagan. We are going to live there for a long time."^[43] The 2020, the U.S. Census reported a total of 7 living in the northern islands.^[44]

Typhoon Yutu caused widespread damage in October 2018, and was the strongest typhoon known to hit the islands.^[45] Federal Emergency Management Agency (FEMA) personnel deployed to both Tinian and Saipan ahead of the storm. The U.S. president declared an emergency for the Northern Islands on October 24, 2018.^[46]

Climate

The Northern Mariana Islands have a tropical rainforest climate (Köppen: Af) moderated by seasonal northeast trade winds, with little seasonal temperature variation. The dry season runs from December to June; the rainy season runs from July to November and can include typhoons. The Guinness Book of World Records has said Saipan has the most equable climate in the world.^[54]

Administrative divisions

The islands total 179.01 square miles (463.63 km²). The table gives an overview, with the individual islands listed from north to south:^[4][5]

Map showing the four municipalities of the Northern Mariana Islands, with Guam shown for context and indicating which islands have airports

Administratively, the CNMI is divided into four municipalities:

The Northern Islands (north of Saipan) form the Northern Islands Municipality. The three main islands of the Southern Islands form the municipalities of Saipan, Tinian, and Rota, with uninhabited Aguijan forming part of Tinian municipality.

Because of volcanic threat, the northern islands have been evacuated. Human habitation was limited to Agrihan, Pagan, and Alamagan, but population varied due to various economic factors, including children's education. The 2020 census showed only seven residents in the Northern Islands Municipality, and the Northern Islands' mayor office is located in "exile" on Saipan.

Saipan, Tinian, and Rota have the only ports and harbors and are the only permanently populated islands.

For statistical purposes, the United States Census Bureau counts the four municipalities of the Northern Mariana Islands as county equivalents.^[77]

Political status and autonomy

In 1947, the Northern Mariana Islands became part of the post–World War II United Nations Trust Territory of the Pacific Islands (TTPI). The United States became the TTPI's administering authority under the terms of a trusteeship agreement. In 1976, Congress approved the mutually negotiated Covenant to establish a Commonwealth of the Northern Mariana Islands in Political Union with the United States of America.^[78] The Covenant was codified on March 24, 1976, as Public Law 94-241.^[79] The Commonwealth of the Northern Mariana Islands (CNMI) government adopted its own constitution in 1977, and the new government took office in January 1978. Implementation of Covenant, which took effect on January 1, 1978, was completed on November 3, 1986, pursuant to Presidential Proclamation no. 5564; which placed into effect the Covenant With the Commonwealth of the Northern Mariana Islands, and the Compacts of Free Association With the Federated States of Micronesia and the Republic of the Marshall Islands.^[80] This allowed the CNMI to be represented to the United States Government in Washington, DC by a Resident Representative, elected at-large by CNMI voters and whose office was paid for by the CNMI government. The Consolidated Natural Resources Act of 2008 ("CNRA"), approved by the U.S. Congress on May 8, 2008, established a CNMI delegate's seat; Democrat Gregorio Sablan was elected in November 2008 as the first CNMI delegate and took office in the 111th Congress. Like the other five delegates in the House, the CNMI delegate participates in debates and vote in committee but has no vote on the floor of the House of Representatives, and has no role in the U.S. Senate, but is equal to a Senator when serving on a conference committee.

On December 22, 1990, the United Nations Trusteeship Council terminated the TTPI as it applied to the CNMI and five other of the TTPI's original seven districts (the Marshall Islands and the Federated States of Micronesia (Chuuk, Kosrae, Pohnpei and Yap)), this was acknowledged in United Nations Security Council Resolution 683 passed on the same day.

TTPI High Court judges (some time between 1968 and 1978)

Under the Covenant, only certain provisions of the U.S. Constitution apply to the Commonwealth and legislation passed by the U.S. Congress can only apply to the Commonwealth if it applies to all 50 states.^[81] The CNMI is outside the customs area of the United States and bona fide residents of the Commonwealth are exempt from U.S. federal income tax, as is the case in the four self-governing territories. According to the Covenant, the federal minimum wage and federal immigration laws "will not apply to the Northern Mariana Islands except in the manner and to the extent made applicable to them by the Congress by law after termination of the Trusteeship Agreement."^[82] Local control of minimum wage was superseded by the United States Congress in 2007; it was slowly raised until in 2015 it reached parity with the 50 states.

Initially under the Covenant a separate immigration system existed in the CNMI, and U.S. immigration law did not apply; but the Covenant gave the United States power of reservation over immigration law in the Commonwealth. After reports surfaced of abusive practices for immigrant workers, on November 28, 2009, the United States exercised its power of reservation; specifically, CNRA § 702(a) amended the Covenant to state that "the provisions of the 'immigration laws' (as defined in section 101(a)(17) of the Immigration and Nationality Act (8 U.S.C. 1101(a)(17))) shall apply to the Commonwealth of the Northern Mariana Islands." Further, under CNRA § 702(a), the "immigration laws," as well as the amendments to the Covenant, "shall...supersede and replace all laws, provisions, or programs of the Commonwealth relating to the admission of aliens and the removal of aliens from the Commonwealth."^[83] Transition to U.S. immigration laws began November 28, 2009.^[84][85]

Judicial system

Cases under federal law are heard by the District Court for the Northern Mariana Islands, which was established by act of Congress in 1977, and began operations in January 1978. The court sits on the island of Saipan, but may sit other places within the commonwealth. The district court has the same jurisdiction as all other United States district courts, including diversity jurisdiction and bankruptcy jurisdiction. Appeals are taken to the Ninth Circuit. As a United States territorial court established under Congress's territorial power granted by Article IV of the United States Constitution, judges do not have lifetime appointments, unlike the Article III courts in the 50 states, District of Columbia, and Puerto Rico.

Cases under territorial law are heard by the Superior Court of the Commonwealth of the Northern Mariana Islands, with appeals heard by the Supreme Court of the Commonwealth of the Northern Mariana Islands.

Citizenship

Article III of the Covenant conferred United States citizenship on legally qualified CNMI residents, which generally included all citizens of the CNMI, and established U.S. birthright citizenship for persons born in the CNMI.^[79] The CNMI has a number of special visa programs and conditions, one of the latest was the CNMI Long-Term Resident Status program.^[86] Per the terms covenant, since 1986, the Northern Marianas have had the right of Just Soli, children born here, as anywhere in the U.S. are citizens at birth.^[87] This has also allowed the CNMI to be a refuge for Moms-to-be to escape authoritarian regimes in East Asia, thus when their child is born in the Northern Marianas it can be a U.S. citizen.^[87] However, there is a number of restrictions on applying for citizenship which balances a number of VISA free exceptions, on top of the normal U.S. visa rules such as ESTA.^[88][87] There is a number of serious restrictions on immigration and citizenship rules in the CNMI, and its no possible to apply for asylum for example until 2030.^[89] The U.S. has tried to work with Asian countries and local Marianas to create a realistic balance that allows access but not abuse of the CNMI system and realistic pathways to citizenship according to the rules of the United States and a respect for human situations.^[87]

Tourism

Looking at Saipan from Managaha

Micro Beach view

Northern Marianas Islands Museum

Pagan Island's natural stone arch

Tourism is popular and several hundred thousand people in a typical year will visit the CNMI, and one of highest years was 1997 when over 700 thousand visited the islands.^[92] Activities known to popular are jungle hikes, golfing, diving, and historical sites such as prehistoric stones.^[92] One of the golf courses was designed by professional champion golfer Greg Norman.^[92] A tourism hot spot is Managaha Island, which must be accessed by ferry and has various bbq vendors, water sport activities, and has wide sandy beaches surrounding a tropical forest.^[93] Tourists from the U.S. do not need a VISA, while there those from other countries that qualify for ESTA or the Guam-CNMI Visa Waiver Program can usually stay for up to 45 or 90 days.^[94]

Noted tourist destinations in the CNMI include:^[93]

• Managaha Island (100 acre tropical beach island visited by ferry)
• American Memorial Park
• Micro Beach, a 1 km beach on the west side, so possible to see sunset.^[95]
• San Juan beach, with unique stone formation that is known for looking a bit like a crocodile.^[96][97]
• Rad/Ladder/Coral Beach on the southern part of Saipan, and is about 100 yards long and is mostly coral framents. It is popular for local barbques and beach running.^[98]
• Obyan Beach, a long beach in the south known for colorfull underwater life.^[99]
• Taga Beach (on Tinian island), the largest beach on Tinian and known for Sunset views.^[100]
• Latte Stones Quarry (a very old stone quarry of the Chamorro people)
• Mount Tapochau (highest point with views of Saipan), this site is known for its views and its possible to see other islands on clear day and is topped by statue of Jesus Christ.^[15]
• Kalabera Cave (features ancient cave drawings)
• Last Command Post (The final Japanese command post in the Battle of Saipan)
• Bird Island Sanctuary beach (beach by Bird Island sanctuary), faces east. There is also a Bird Island observatory to the south for observing the birds)^[101]
• Forbidden Island, this small island connected to Saipan is connected at low tide and can be hiked onto, but at high tide the water separates it. There is a lookout near this small island.^[53]
• Japanese Lighthouse (a lighthouse built in 1934 when the Northern Marianas were in the Japanese Mandate, currently a cafe with island views)^[102]
• NMI Museum of History and Culture^[103]
• The Grotto, on Saipan is a large underwater limestone cavern.^[104]
• Birth tourism, became more popular in the 2010s century with mothers coming from Asia to give birth, thus giving the baby a chance to be a U.S. Citizen.^[87]

Labor controversies

The Northern Mariana Islands had successfully used its position as a free trade area with the U.S., while at the same time not being subject to the same labor laws. For example, the $3.05 per hour minimum wage in the commonwealth, which lasted from 1997 to 2007, was lower than in the U.S. and some other worker protections are weaker, leading to lower production costs. That allowed garments to be labeled "Made in USA" without having to comply with all U.S. labor laws. However, the U.S. minimum wage law signed by President George W. Bush on May 25, 2007, resulted in stepped increases in the Northern Marianas' minimum wage, which allowed it to reach the U.S. level in 2015.^[105] The first step (to $3.55) became effective July 25, 2007, and a yearly increase of $0.50 will take effect every May thereafter until the CNMI minimum wage equals the nationwide minimum wage. However, a law signed by President Obama in December 2009 delayed the yearly increase from May to September. In 2018 the minimum wage finally reached $7.25, matching the U.S. federal minimum wage.^[106]

The island's exemption from U.S. labor laws had led to many alleged exploitations, including recent claims of sweatshops, child labor, child prostitution and forced abortions.^[107][108]

An immigration system mostly outside of federal U.S. control (which ended on November 28, 2009) resulted in a large number of Chinese migrant workers (about 15,000 during the peak years) employed in the islands' garment trade. However, the lifting of World Trade Organization restrictions on Chinese imports to the U.S. in 2005 had put the commonwealth-based trade under severe pressure, leading to a number of recent factory closures. Adding to the U.S.-imposed scheduled wage increases, the garment industry became extinct by 2009.^[109]

Infrastructure

Saipan International Airport entrance

The islands have over 220 miles (350 km) of highways, three airports with paved runways (one about 9,800 feet [3,000 m] long; two around 6,600 feet [2,000 m]), three airports with unpaved runways, and one heliport. The main commercial airport is Saipan International Airport.

There a commuting airline that provides short flights between Guam, Saipan, Tinian, and Rota.^[110] An example of an international route, is United Airlines flight to Narita Japan (Tokyo) three times a week to Saipain, launched in 2022. The flight is a three-hour flight.^[111]

Outside of the airliner and commuter flights, charter boat trips are needed to get around the islands. For example, to visit Pagan is a 200-mile boat trip.^[112]

Mail service for the islands is provided by the U.S. Postal Service (USPS). Each major island has its own ZIP code in the 96950–96952 range, and the USPS two-letter abbreviation for the CNMI is MP^[113][114] ("Marianas Pacific", NM and MI being taken). "CM" has been used previously and is still used in some contexts, but can be confused with Cameroon. For phone service, the islands are included in the North American Numbering Plan, using area code 670.^[113]

Television service is provided by KPPI-LD, Channel 7, which simulcasts Guam's ABC affiliate KTGM, as well as WSZE, Channel 10, which simulcasts Guam's NBC affiliate KUAM-TV. About 10 radio stations broadcast within the CNMI.

In 2012 Michael Calabrese, Daniel Calarco, and Colin Richardson of Slate stated that CNMI internet prices were five times those of Guam, and that the price per megabit increases if a customer chooses a higher level internet package due to the limited bandwidth.^[115] In 2023, some Federal funding for improving broadband was allocated.^[116]

Languages

The official languages on the Northern Mariana Islands include English, Chamorro, and Carolinian. Few people still speak the nearly extinct Tanapag language. Many Philippine languages, Chinese, and other Pacific island languages are also spoken. Spanish is still retained in surnames but is no longer commonly used, though it is still familiar to some elders as a third or fourth language.^[122]

Ethnic groups

Northern Marianas students on Tinian in 2012

Based on the 2010 Census in the CIA World Factbook:^[123] The Northern Marianas is mostly a diverse mix of Asian and Pacific peoples

• Filipino 35.3%
• Chamorro 23.9%
• Multiracial 12.7% (2 or more backgrounds)
• Chinese 6.8%
• Other Hawaiian or Pacific Islander 6.4%
• Carolinian 4.6%
• Korean 4.2%
• Other Asian 3.7%
• Other 2.5%

Religion

Our Lady of Mount Carmel Cathedral, Chalan Kanoa

Owing to the Spanish missionaries in the Marianas, a large majority of Chamorros and Carolinians practice Roman Catholicism. The Japanese occupation had the effect of creating a sizable Buddhist community which remained even after their departure. Due to influence of the United States, diverse denominations of Protestantism also entered the islands. Many people on the Northern Mariana Islands are Roman Catholic or have traditional beliefs. According to the Pew Research Center, 2010:^[124]

• Roman Catholic 64.1%
• Protestants 16%
• Buddhists 10.6%
• Folk religions 5.3%
• Other Christians 1.2%
• Other religions 1.1%
• Unaffiliated 1.0%
• Eastern Orthodox <1%
• Hindu <1%
• Muslim <1%
• Jews <1%

The Church of Jesus Christ of Latter-day Saints reported 865 members in a ward (congregation) in the Northern Mariana Islands.^[125]

Education

The Commonwealth of the Northern Mariana Islands Public School System operates public schools in the commonwealth and there are numerous private schools. Northern Marianas College is accredited by the Western Association of Schools and Colleges and offers a range of programs similar to other small U.S. community colleges.

Cuisine

Tianaktak, finely ground meat cooked in coconut milk with vegetables

Estufao, a stewed meat dish similar to Kaddon pika

Much of Chamorro cuisine is influenced by various cultures. Examples of popular foods of foreign origin include various types of sweet or savory empanada, originally introduced from Spain, and pancit, a noodle dish from the Philippines.

Archeological evidence reveals that rice has been cultivated in the Marianas since prehistoric times. Red rice made with achoti is a distinct staple food that strongly distinguishes Chamorro cuisine from that of other Pacific islands. It is commonly served for special events, such as parties (gupot or "fiestas"), novenas, and high school or college graduations. Fruits such as lemmai (breadfruit), mangga (mangoes), niyok (coconuts), and bilimbines (bilimbi, a fruit related to starfruit) are included in various local recipes. Korean, Chinese, Japanese, and American cuisine are also commonly available.

Local specialities include kelaguen, a dish in which meat is cooked in whole or in part by the action of citric acid rather than heat; tinaktak, a meat dish made with coconut milk; and kå'du fanihi (flying fox/fruit bat soup). Fruit bats have become scarce in modern times on several islands, primarily due to the overharvesting of the species and loss of habitat; hunting them is now illegal even though poaching still occurs.

The Marianas and the Hawaiian islands are the world's foremost consumers, per capita, of Spam, with Guam at the top of the list, and Hawaii second (details regarding the rest of the Marianas are often absent from statistics). Spam was introduced to the islands by the American military as war rations during the World War II era.

Spam is considered a "default" meal or snack and is often incorporated into recipes such as Spam sushi, Spam pizza, Spam and eggs, Spam-fried rice.^[126] The food is popular on other islands also including Guam and Hawaiian islands, and one popular flavor is hot and spicy spam.^[126]

Cinema

A small independent cinema of Northern Mariana Islands, producing mostly documentary films, developed in the 21st century thanks to the efforts of the Commonwealth and of the Northern Marianas College. Films had already been shot in the islands in the 20th century by foreign producers.^[127]

In 2002, a new § 2151 of the Commonwealth Code established within the Marianas Visitors Authority (MVA), a Commonwealth Film, Video and Media Office, also known as the Northern Mariana Islands Film Office, with the purpose of attracting foreign companies to produce movies in the Commonwealth and to develop a local cinema industry.^[128]

Sports

Francisco M. Palacios Baseball Field

Team sports popular in the United States were introduced to the Northern Mariana Islands by American soldiers during World War II. Baseball is the islands' most popular sport. CNMI teams have made appearances in the Little League World Series (in the Little, Junior, Senior and Big league divisions) as well as winning gold medals in the Micronesian Games and South Pacific Games.

Basketball and mixed martial arts are also popular in the islands, which hosted the official 2009 Oceania Basketball Tournament. Trench Wars is the CNMI's Mixed Martial Arts brand.^[129] Fighters from the CNMI have competed in the Pacific Xtreme Combat as well as the UFC.

Other sports in the CNMI include Ultimate Frisbee,^[130] volleyball, tennis, soccer, outrigger sailing, softball, beach volleyball, rugby, golf, boxing, kickboxing, tae kwon do, track and field, swimming, triathlon, and football.

The islands have several golf courses, mostly on Saipan and often near resorts.^[131] There are four golf courses on Saipan as of the 2020s: Marianas Country Club, Laolao Bay Country Club, Coral Ocean Point Resort Clu, and Kingfisher Golf Links. On Rota island to south there is another Rota Resort & Country Club. All the courses have 18 holes, but the level of difficulty varies.^[132]

Government

• Official website – Commonwealth of the Northern Mariana Islands (archived April 28, 2009)
• The CNMI Covenant
• The CNMI Constitution (archived October 5, 2008)
• CNMI Office of Resident Representative Pedro A. Tenorio (archived May 23, 2007)
• H.R. 873 – The Northern Mariana Islands Delegate Act (archived December 24, 2008)
• H.R. 5550 – The United States-Commonwealth of the Northern Marianas Human Dignity Act (archived December 23, 2008)

General

• U.S. Census Bureau: Island Areas Census 2000
• Northern Mariana Islands. The World Factbook. Central Intelligence Agency.
• Northern Mariana Islands at Curlie
• Wikimedia Atlas of Northern Mariana Islands
• Northern Mariana Islands travel guide from Wikivoyage

News media

• KSPN-TV Channel 2 News
• Saipan Tribune
• Marianas Variety
• The Pacific Times
• Food for Thought – Weekly commentary on CNMI society by KZMI and KCNM manager Harry Blalock

Other

• The Insular Empire: America in the Mariana Islands, PBS documentary film & website
• Northern Mariana Islands Online Encyclopedia
• U.S. Department of the Interior – Insular Area Summary for the Northern Mariana Islands

16°42′18″N 145°46′48″E / 16.70500°N 145.78000°E / 16.70500; 145.78000