The debate over Japan's proposed anti-espionage law and foreign agents registration system under the Takaichi administration is bringing renewed attention to the General Association of Korean Residents in Japan (Chongryon), an organization that has occupied a gray zone in postwar Japan for seven decades.
It is distinct from Mindan, the separate organization representing pro-South Korea ethnic Koreans in Japan.
Chongryon is not simply an ethnic community group. It represents only the pro-North Korea segment of Koreans in Japan. It is North Korea's effective overseas outpost, operating inside Japanese territory. Tied directly to the Workers' Party of Korea, it has built a network spanning education, finance, media, and culture. And most of what it actually does remains poorly understood.
1. What kind of organization
Chongryon was founded in 1955 and openly supports North Korea.
Japan and North Korea have no diplomatic ties. Chongryon issues travel documents on behalf of the North Korean government for those Koreans in Japan affiliated with the pro-North Korea community. It works, in effect, as North Korea's embassy.
Active membership is estimated at around 70,000, out of roughly 450,000 ethnic Koreans living in Japan today.
The Public Security Intelligence Agency lists Chongryon as a target of investigation under the Subversive Activities Prevention Act.
The Japanese government's view is clear. In March 2012, then-National Public Safety Commission Chairman Nakai Hiroshi told the House of Representatives Budget Committee that Chongryon "is a group of ethnic Koreans in Japan who support North Korea. The group has been linked to serious international terrorism and abduction cases, and is seen as having an extremely close relationship with North Korea."
2. How far it has spread
Chongryon's reach extends well beyond a typical ethnic association.
The structure pulls education, finance, entertainment, media, and mass mobilization under a single command.
3. History: Peak to decline
Cold War peak (1955–1980s).
Chongryon grew rapidly as North Korea's largest overseas outpost. Educational aid and scholarships from North Korea to Chosen schools, channeled through Chongryon, totaled about 46 billion yen by 2010.
The 1959–1984 repatriation program sent more than 93,000 people to North Korea.
Post-Cold War retreat (1990s–2001)
With the collapse of the Cold War order and North Korea's worsening economy, the organization's credibility began to crack. From 1997, the Chogin credit unions tied to Chongryon started failing one after another. Suspicions over the group's role in the abductions of Japanese citizens also began surfacing, and public opinion shifted.
Decline after 2002
The decisive blow came at the September 2002 Japan–North Korea summit. When Kim Jong Il publicly admitted the abductions, Chongryon lost what remained of its legitimacy. Members left in growing numbers, and in 2014 its headquarters building, already under court seizure, was sold at auction.
Even so, the organization has not disappeared. In April 2025, Kim Jong Un sent Chongryon more than $2 million (about 287 million yen) in educational support funds.
4. What Chosen schools teach: Juche ideology and anti-American content
Textbook content from these Chongryon-operated schools' Modern Korean History and Society, as recorded by Japan's education ministry, follows the official North Korean line.
"Our Republic is a socialist state guided by Juche ideology. Juche ideology, founded by the beloved great leader Comrade Kim Il Sung, is a human-centered worldview and a revolutionary ideology for realizing the independence of the popular masses." (Society, Senior Grade 3, emphasis added)
On the Korean War: "At the instigation of American imperialism, Syngman Rhee concentrated artillery fire on the Republic's territory along the 38th parallel starting June 23, 1950, and on June 25 expanded this into full-scale war."
According to the Public Security Intelligence Agency, third-year high school students take part in "homeland visits" to North Korea.
5. The agent network: Chōsen University's other face
Chōsen University (Chongryon-affiliated) in Kodaira, Tokyo, also functions as a recruitment pipeline for North Korean intelligence.
A 2012 Osaka Prefectural Police case shows the pattern. A man who graduated from a Chosen school and Chōsen University, worked as English editor of Chongryon's Korea Shinpo, and had joined the "Study Group," Chongryon's non-public organization, was found to have received payments from North Korean authorities as a "base person" sleeper agent.
He collected information on Japan Self-Defense Force weapons, equipment, and military communications technology. He infiltrated civil society groups working on North Korean human rights and kept watch on citizens who opposed tuition waivers for Chosen schools.
Japan has no anti-espionage law. Being a foreign spy is not in itself a crime.That legal gap has provided the operating environment for Chongryon's network.
6. The assassination of South Korea's First Lady — Chongryon, the Mangyongbong, and a stolen revolver
The clearest illustration of Chongryon's network role is the August 15, 1974 assassination attempt on South Korean President Park Chung-hee at the National Theater in Seoul.
The gunman was Mun Se-gwang, a 22-year-old ethnic Korean born in Osaka. A Chongryon Osaka branch political officer urged him to act and gave him 500,000 yen in operational funds.
He received orders from the North Korean government to assassinate Park, was trained, and met directly with North Korean agents aboard the Mangyongbong, anchored in Osaka Bay. He stole a revolver from a Japanese police box and entered Seoul on a forged passport.
At the Liberation Day ceremony, a bullet from Mun's revolver struck First Lady Yuk Young-soo in the head. A stray round from a security officer returning fire killed Jang Bong-hwa, a 17-year-old member of the choir.
According to South Korean prosecutors, just before his execution Mun reportedly told them:
"I was a fool to be deceived by Chongryon.”
A Chongryon official's incitement. Direct contact with Workers' Party agents on the Mangyongbong. A revolver stolen from a Japanese police box.
The case stands as decisive evidence that Chongryon is the core of an operational network embedded inside Japan.
7. Involvement in abductions of Japanese citizens
The Japanese government has officially acknowledged that Chongryon-affiliated individuals were involved in the 1978 abduction of Tanaka Minoru and the 1980 Shin Gwang Su case involving Hara Tadaaki.
The government has also confirmed Chongryon-affiliated involvement in a 1989 case in which a senior official of the Korean Chamber of Commerce in Japan attempted to illegally export goods restricted under COCOM to North Korea, and in a 1994 case involving the illegal export of jet mills usable in missile development.
8. "Paradise on earth": The largest mass deception in postwar Japan
The event that ruined the most lives in Chongryon's history was one of postwar Japan's largest mass deceptions — the "repatriation program."
What was the repatriation program? From 1959 to 1984, ethnic Koreans living in Japan were sent to North Korea on a massive scale. Inside Japan, Chongryon ran the program.
Why did it happen? The newly founded North Korea faced a serious labor shortage and needed to show the world that the Kim Il Sung regime was legitimate. Bringing ethnic Koreans "home" solved both problems at once. Chongryon called North Korea a "paradise on earth," promising free food, clothing, housing, education, and healthcare for all.
How many went? In the end, 93,340 people moved to North Korea. Most of those sent to North Korea originated from what is now South Korea.
They were sent "home" to a country that was never their home, under Chongryon's promises of a "paradise on earth."
At least 6,839 of them were Japanese citizens — Japanese wives and husbands and their relatives.
What was the reality? Nothing like the promises. Political purges. Prison camps. No freedom of movement. Censored mail. Only about 150 ever made it back to Japan.
Japan was also part of it.
At the time, about 600,000 ethnic Koreans were living in Japan.
Many were poor, and the Japanese government saw them as a burden on welfare and public order. Inoue Masutarō, an official sent from the Foreign Ministry to the Japanese Red Cross, wrote in a 1956 internal document: "To put it bluntly, the Japanese government has an interest in sweeping the troublesome Koreans out of Japan."
In February 1959, the Kishi Nobusuke cabinet approved the program. Major newspapers — Asahi, Sankei, Yomiuri — joined the campaign and ran supportive coverage.
2026: Tokyo court orders North Korea to pay damages.
On January 26, 2026, the Tokyo District Court ordered North Korea to pay about 88 million yen in damages to four plaintiffs who had been deceived by the false promises. Half a century later, justice finally caught up with one of postwar Japan's biggest deceptions.
9. Two Overlooked Connections
9-1. The Chogin collapse and 1.4 trillion yen of Japanese tax money
Between 1997 and 2002, 16 Chogin credit unions tied to Chongryon failed one after another. Total public funds used to resolve the failures reached about 1.36 trillion yen (some estimates put the figure at 1.4 trillion), roughly three times North Korea's annual state budget.
Prime Minister Abe Shinzo addressed the Diet on the matter:
"The collapse of the Chogin credit unions is different from other credit union failures. They knew insolvency was coming, and went on lending with the expectation that deposit insurance or public funds would eventually fill the hole. It was effectively illegal lending. Lenders and borrowers worked together, on the premise that money would flow to North Korea."
A sitting prime minister told the Diet that Japanese taxpayer money had flowed to North Korea by design.
By 2004, more than 25 Chogin executives, including the former finance director of Chongryon's central headquarters, had been arrested, and more than 150 questioned.
9-2. A former Public Security Intelligence Agency director helped the organization he had been tasked to monitor
In June 2007, it came to light that ownership of the Chongryon headquarters building in Tokyo had been transferred to a company run by Shigetake Ogata, the former head of Japan's Public Security Intelligence Agency.
The Public Security Intelligence Agency is the government body that monitors Chongryon under the Subversive Activities Prevention Act.
In other words, the man who had once led the agency watching Chongryon was now helping that same group avoid having its assets seized.
Ogata and others were charged with fraud, and the Supreme Court finalized the guilty verdict in May 2014. Even so, Ogata insisted he was innocent throughout the trial. He said the confession he gave while in detention had been forced out of him. What really happened in the case is still debated today.
10. The anti-espionage law and Chongryon
The Takaichi administration's proposed anti-espionage law and foreign agents registration system cut directly across the Chongryon issue.
On March 13, 2026, the cabinet approved the "National Intelligence Council Establishment Bill," and the law's core provision under consideration is a mandatory registration system requiring foreign agents operating in Japan to disclose their activities.
Chongryon itself has not issued a public statement against the legislation. The actual opponents are the Japan Communist Party, the Social Democratic Party, the Constitutional Democratic Party, labor unions, and bar associations — all of whom have had long-standing ties to Chongryon.
When the repatriation program was being launched, both the Socialist Party and the Communist Party led the support, with the Liberal Democratic Party and other parties also backing it.
Given that Chongryon is widely regarded as North Korea's effective embassy in Japan, it would clearly fall within the scope of organizations subject to registration and disclosure once the foreign agents system takes effect.
Conclusion
Chongryon is the symbol of a problem postwar Japan has avoided facing directly.
The gun that struck down a former South Korean First Lady in Seoul. The repatriation program that deceived 93,000 people. Involvement in multiple abduction cases. Agents who stole Self-Defense Forces information from Chōsen University in Tokyo. 1.4 trillion yen in tax money. The collusion involving a former Public Security Intelligence Agency chief.
These are not separate incidents. They are the history of one organization.
Each time something happened, Japan handled it as its own problem. Repatriation was a humanitarian issue. Abductions were a diplomatic issue. Spies were security cases. Tax money was a local government debate.
The line that connects all of them has almost never been discussed.
Eighty years after the war. Japan still has no answer to what Chongryon actually is.
Sources
1. Chongryon's nature and the Japanese government's view
2. Current status of Chosen schools
3. Cumulative remittances and school management
4. Kim Jong Un's $2 million remittance (April 2025)
5. Chosen school textbooks and Juche ideology
6. The 2012 Chōsen University graduate spy case
7. The 1974 Mun Se-gwang assassination attempt
8. Chongryon's involvement in abductions of Japanese citizens
9. The repatriation program and "Paradise on Earth" propaganda
10. Inoue Masutarō's 1956 Japanese Red Cross document
11. January 2026 Tokyo District Court damages order
12. Chogin collapse and 1.36 trillion yen of public funds
13. The Ogata Shigetake fraud case
14. The Takaichi administration's anti-espionage law