A Manhattan federal judge on March 3, 2026 handed Japanese national Takeshi Ebisawa a 20 year prison term for conspiring to traffic nuclear materials, narcotics and military grade weapons in what prosecutors called a far reaching international scheme. Ebisawa, described by prosecutors as a leader of a transnational organized crime network, had pleaded guilty last year to six counts that spanned activity in Asia and the United States. Federal prosecutors say the sentence cuts off a dangerous pipeline of trafficking that they had been tracking for years.
“Takeshi Ebisawa tried to sell weapons-grade nuclear material and deadly narcotics. He is now sentenced to 20 years in prison,” said U.S. Attorney Jay Clayton.
— U.S. Attorney SDNY (@SDNYnews) March 4, 2026
The sentence was imposed by U.S. District Judge Colleen McMahon, the U.S. Attorney's Office for the Southern District of New York said in a press release. “The illicit trafficking of nuclear materials is an existential threat to every New Yorker and every American,” U.S. Attorney Jay Clayton said, underscoring why his office brought the case. Prosecutors said the prosecution grew out of a multi year Drug Enforcement Administration sting that used international partners to intercept the trafficking pipeline.
Undercover Sting And Seized Samples
According to The Guardian, investigators say Ebisawa unknowingly brought an undercover DEA agent into his circle and over several years negotiated a series of illicit deals. In February 2022, co conspirators met the undercover team in Thailand and displayed what they called nuclear "samples" that Thai authorities later seized and transferred to U.S. custody. U.S. nuclear forensic testing reportedly found uranium, thorium and weapons grade plutonium in the material agents recovered.
Drugs, Weapons And Laundering
Prosecutors say Ebisawa tried to arrange shipments of methamphetamine and heroin, described as high purity samples, to be distributed in New York in exchange for heavy weapons such as surface to air missiles for insurgent groups, per reporting by Business Insider. Court records alleged the weapons were believed to be U.S. made and taken from military stockpiles, and that Ebisawa planned to launder drug proceeds overseas. Prosecutors also said co conspirators produced photographs and Geiger counter readings that they claimed showed their access to radioactive substances.
Counts, Sentence And Penalties
Ebisawa pleaded guilty to six counts, including conspiracy to traffic nuclear materials and narcotics importation conspiracies, prosecutors said in the U.S. Attorney's Office for the Southern District of New York press release. Judge McMahon imposed a 20 year prison term and five years of supervised release. Some of the offenses in the superseding indictment carry statutory maximum penalties that reach decades or even life in prison. SDNY prosecutors said the office’s National Security and International Narcotics teams prosecuted the case with help from the Department of Justice’s Counterterrorism Section and a roster of international partners.
International Cooperation And Implications
Prosecutors credited coordinated work by DEA agents and law enforcement authorities in Thailand, Japan, Denmark and other countries for breaking up the plot, and officials said the investigation started around 2019 and led to arrests in 2022, according to reporting by AP. Federal officials cast the case as a rare instance in which authorities interrupted illicit trafficking of radioactive material along with narcotics and military grade weapons. Prosecutors said related investigations and work with overseas partners are continuing.
