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July 05, 2025
 

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PLUTONIUM

Takeshi Ebisawa poses with a rocket launcher during a meeting with an informant and two undercover Danish police officers at a warehouse in Copenhagen, Denmark on Feb. 3, 2021.
JAPAN / Crime & Legal
Jan 9, 2025
Yakuza leader pleads guilty in U.S. court to conspiring to sell nuclear material
The leader was charged in February 2024 with conspiring to sell weapons-grade nuclear material and lethal narcotics from Myanmar and purchasing military weaponry.
Prime Minister Fumio Kishida speaks during a high-level meeting on the Fissile Material Cut-off Treaty in New York on Monday.
JAPAN / Politics
Sep 24, 2024
Japan and 11 other countries call for early start of fissile material ban talks
High-level representatives from 12 countries stated that a Fissile Material Cut-off Treaty will significantly contribute to nuclear disarmament and nonproliferation.
EDITORIALS
Aug 6, 2020
Japan's stalled nuclear fuel cycle policy
While the disposal of the spent nuclear fuel is big challenge that must be tackled, it should not stop the government and the power industry from rethinking the costly fuel cycle program.
EDITORIALS
Feb 20, 2020
Review the nation's quest for a nuclear fuel cycle
The government and the power industry need to proceed with a long-overdue review of the the MOX nuclear fuel cycle policy.
Japan Times
WORLD
Feb 1, 2019
U.S. secretly shipped Cold War-era plutonium to Nevada, raising safety fears and riling lawmakers
The U.S. government secretly shipped a large amount of deadly plutonium from a South Carolina site that produced the radioactive metal for nuclear bombs during the Cold War to Nevada, the Trump administration revealed on Wednesday.
EDITORIALS
Jul 7, 2018
Reducing Japan's plutonium stock
Japan is under pressure to shrink its 47-ton stockpile of plutonium.
JAPAN / History
Jun 9, 2017
Declassified papers reveal U.S. held debate on Japan's nuclear ambitions in 1970s
Japan's push to establish a nuclear fuel recycling program and use the plutonium created in the process was the center of an intense debate in the U.S. government four decades ago, pitting those who wanted smooth relations with Tokyo against those who worried the plan might lead to the proliferation...
EDITORIALS
Dec 22, 2016
Review the failure of Monju
Before the government launches another expensive undertaking aimed at keeping its nuclear fuel cycle policy alive, it should first examine why the Monju fast-breeder project ended in failure.
Japan Times
ASIA PACIFIC
Jun 15, 2016
U.S. institute warns Pyongyang may be 'significantly' upping nuclear bomb output
North Korea may be significantly expanding its nuclear weapons production and could have added six or more weapons to its stockpile in the last 18 months, a U.S. research institute said on Tuesday.
Japan Times
ASIA PACIFIC
Apr 5, 2016
Plumes may point to Pyongyang producing plutonium, says U.S. think tank
Recent satellite images have shown "suspicious" activity at North Korea's main nuclear site at Yongbyon, which could mean reprocessing is underway to produce more plutonium for atomic bombs, a report published by a U.S. research institute said on Monday.
JAPAN
Mar 25, 2016
South Carolina governor wants U.S. to divert shipload of arms-grade plutonium from Japan
The demand by Nikki Haley has the potential to embarrass the Obama administration a week before it hosts an important summit on nuclear nonproliferation.
JAPAN
Mar 18, 2016
Japan to return 331 kg of plutonium as U.S. official warns of proliferation risk
A large shipment of plutonium is expected to depart Japan soon amid a warning from a senior American official saying nuclear reprocessing in East Asia could lead to increased amounts of nuclear material that could be used for nuclear weapons.
EDITORIALS
Feb 10, 2016
Takahama's problematic restart
The restart of reactors at the Takahama nuclear power plant raises a number of worriesome issues.
WORLD
Dec 24, 2015
In death knell for MOX project, U.S. to deem 6 tons of plutonium nuclear waste
The U.S. government plans to designate 6 metric tons of surplus plutonium now stored in South Carolina as waste and ship it to a storage facility in New Mexico, according to a preliminary notice filed on a federal website on Wednesday.
JAPAN / EXPLAINER
Nov 23, 2015
Fate of troubled Monju reactor hangs in the balance
The prototype fast-breeder reactor's future sits under a cloud after 20 years of misfires.
EDITORIALS
Nov 9, 2015
Review nuclear fuel cycle program
The recommendation to review the Monju project should give the government, the power industry and the public an opportunity to reassess the wisdom of pursuing the establishment of a nuclear fuel cycle program.
JAPAN
Jun 18, 2015
Japan faces dilemma over plutonium stored in France
Still dealing with the aftermath of the Fukushima crisis, the government now faces another conundrum: what to do with 16 tons of its plutonium sitting in France.
JAPAN
Nov 5, 2014
New delay to Japan's atomic-fuel processing plant puts it 19 years behind schedule
Japan Nuclear Fuel Ltd. has announced another delay to the start of its ¥2.4 trillion nuclear fuel reprocessing plant to March 2016, citing the need to meet new safety standards drawn up in the wake of the triple meltdown in Fukushima Prefecture.
Japan Times
JAPAN
Sep 30, 2014
U.S. nuclear concerns sidelined by plutonium plans
U.S. concern over the long-term proliferation risk of nuclear waste isn't stopping countries from planning to extract plutonium from radioactive refuse to power a new generation of atomic reactors.
EDITORIALS
Mar 30, 2014
Reducing plutonium stockpiles
To reduce its stockpiles of plutonium, Japan should consider giving up its nuclear fuel cycle program.
A prophesied disaster (likely) won’t strike Japan this weekend
A viral manga prediction of a July 5 disaster has gripped Japan with anxiety and triggered an economic impact, but experts warn that while such dates are unreliable, the threat of a massive earthquake remains real. 
Magnitude 5.5 earthquake jars Tokara Islands amid flurry of seismic activity
A strong quake struck off the Tokara Islands on Thursday afternoon, with the island chain having recorded around 1,000 earthquakes since a burst of seismic activity first began on June 21.
Japan to require flight passengers to keep power banks within sight
The transport ministry has announced new regulations requiring flight passengers to keep power banks within sight to mitigate fire risks while on board planes.
Ghibli’s Isao Takahata exhibit shows how beloved anime is made
“The man who planted Japanese animation” exhibition includes a variety of sketches, drawings and animation cels from Isao Takahata films such as color design for characters by Michiyo Yasuda from "Grave of the Fireflies."
Residents of Tokara Islands begin evacuation as seismic swarm continues
Details about evacuations from Akuseki Island, located in the Tokara island chain in Kagoshima Prefecture, is seen written on a whiteboard in the city of Kagoshima on Thursday.
Ghibli’s Isao Takahata exhibit shows how beloved anime is made
“The man who planted Japanese animation” exhibition includes a variety of sketches, drawings and animation cels from Isao Takahata films such as color design for characters by Michiyo Yasuda from "Grave of the Fireflies."
Flag football facing challenges and opportunities ahead
Japan’s women’s flag football team at the 2025 International Bowl in Los Angeles in June. The sport is enjoying continued growth in the country.
From Hokusai’s Great Wave, shinkansen to One Piece: a cultural treasure box for Lego Japan
Michael Ebbesen, general manager of Lego Japan, says Lego bricks based on Japanese culture have a rich global appeal and are sellable around the world.
With farmed fish, RelationFish swims against the tide in fine dining
Chef Hideaki Matsuo (middle) and the staff of Oseto Suisan Fisheries prepare to check on their sustainably farmed fish.
As Southeast Asia heats up, a Japanese cooling giant sees a major opportunity
An employee of Daikin Cambodia explains the use of different tools during an air conditioner installation training session in Phnom Penh. Daikin is one of Japan’s oldest air conditioning companies, but as Japan’s population falls, the firm is keying in on overseas growth.

Podcast

One of the many entrances to the Kabukicho neighborhood in Tokyo’s Shinjuku Ward.
Kabukicho: Tokyo’s ‘stadium of desire’

Longform

Mount Fuji is considered one of Japan's most iconic symbols and is a major draw for tourists. It's still a mountain, though, and potential hikers need to properly prepare for any climb.
What it takes to save lives on Mount Fuji
By Alex K.T. Martin

SUSTAINABLE JAPAN

Muji has been sustainable from the beginning
Muji has been sustainable from the beginning

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