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October 21, 2025
 

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NUCLEAR ENERGY

Tepco President Tomoaki Kobayakawa explains the firm's plan for its nuclear power reactors at a committee meeting of the Niigata prefectural assembly on Thursday.
JAPAN
Oct 16, 2025
Tepco to consider scrapping two Kashiwazaki-Kariwa reactors
A final decision on whether to decommission the reactors will be made about 18 months after the planned restart of the No. 6 reactor.
Kansai Electric Power plans to carry out geological and other surveys in Mihama, Fukui Prefecture, home to its Mihama nuclear power plant, as groundwork for next-generation reactors.
JAPAN / FOCUS
Oct 15, 2025
Kansai Electric to conduct surveys for new nuclear reactors
The government's renewed push for nuclear power comes amid a surge of new facilities with high electricity consumption, notably data centers and semiconductor plants.
Tokyo Electric Power Company Holdings plans to decommission some reactors at Kashiwazaki-Kariwa, excluding the No. 6 and No. 7 units.
JAPAN
Oct 10, 2025
Tepco mulls decommissioning some Kashiwazaki-Kariwa reactors
It would mark the first reactor decommissioning at the plant, which straddles the city of Kashiwazaki and the village of Kariwa in Niigata Prefecture.
The Jingei, the third of the Maritime Self-Defense Force's Taigei-class submarines, was commissioned in March last year. It is equipped with lithium-ion batteries, enabling it to have a longer diving time and cruising distance than older models with lead-acid batteries.
JAPAN / ANALYSIS
Oct 8, 2025
With nuclear sub proposal, Japan faces array of political and tech challenges
An expert panel has called for Japan’s next-generation subs to be able to operate longer and strike targets from farther way, a shift from current policy.
Liberal Democratic Party President Sanae Takaichi
JAPAN / Politics
Oct 6, 2025
Japan’s new leader to make nuclear center of energy strategy
A pro-nuclear stance would continue the policies of previous administrations, which have pushed to build new units and restart reactors.
The Kashiwazaki-Kariwa nuclear power plant in Niigata Prefecture. Tokyo Electric Power Company Holdings hopes to restart the plant's No. 6 and No. 7 reactors which have already passed safety screenings by the Nuclear Regulation Authority.
BUSINESS
Oct 1, 2025
Japan must replace nuclear reactors for 2040 goals, group says
Several of the country's reactors will hit 60 years of operation from the 2040s, a document from the group said.
An Iranian woman walks in front of a billboard depicting slain Lebanese Hezbollah leaders Hassan Nasrallah (center), his successor Hashem Safieddine (right) and the late Iranian General Qasem Soleimani, in Tehran on Sunday.
WORLD / Politics
Sep 29, 2025
Iran's clerical leaders face existential crisis amid nuclear deadlock
The United Nations reimposed sanctions on Iran on Saturday.
Kansai Electric Power is preparing to decommission the No.1 and No. 2 units at its oil-fired Gobo thermal power station in Wakayama Prefecture, according to informed sources.
JAPAN
Sep 26, 2025
Kansai Electric to retire two units at Gobo oil-fired power station
The two units are expected to be decommissioned around next June, sources said.
Boring tests will be conducted in two areas near the No. 3 reactor at Kansai Electric Power's Mihama nuclear plant in Fukui Prefecture to look into ground hardness, ahead of the planned construction of a new nuclear reactor.
JAPAN
Sep 18, 2025
Kansai Electric to complete survey for new nuclear reactor in 2030
A final decision on whether to build the new reactor will be made after a detailed survey to examine the impact of earthquakes.
U.S. President Donald Trump arrives at the White House in Washington on Sunday. Trump is scheduled to arrive in Britain on Tuesday.
WORLD / Politics
Sep 15, 2025
U.S.-U.K. nuclear pact to precede tech and whisky deals on Trump visit
Both countries will use each other’s safety assessments of reactor designs to fast-track their own checks under the new agreement.
Elliott Investment Management has acquired a stake in Japanese regional utility Kansai Electric Power, according to a person familiar with the matter.
BUSINESS / Companies
Sep 10, 2025
Activist fund Elliott reported to take stake in Kansai Electric, eyeing assets
Activist hedge funds have been honing in on property held by Japanese companies valued at its original cost on their balance sheets as part of their investment strategy.
Masahiro Sakurai (left), mayor of Kashiwazaki in Niigata Prefecture, and Tokyo Electric Power Company Holdings President Tomoaki Kobayakawa in the city on Thursday
JAPAN
Sep 5, 2025
Tepco eyes earlier decision on Kashiwazaki-Kariwa nuclear reactors
Tepco had planned to decide whether to decommission the No. 1 to No. 5 reactors "within two years" after reactivating the No. 6 and No. 7 reactors.
Bob Mumgaard, CEO of Commonwealth Fusion Systems, says the U.S. firm wants to deploy a reactor in Japan in the late 2030s or early 2040s.
BUSINESS / Companies
Sep 4, 2025
Nvidia-backed U.S. atomic fusion firm eyes reactor in Japan
Commonwealth Fusion Systems, which raised $863 million from investors including Nvidia, said it has been in talks with Japanese government officials on the use of its technology.
IAEA Director General Rafael Grossi speaks during an interview in Vienna on Wednesday.
WORLD
Sep 4, 2025
U.N. nuclear chief presses Iran to strike deal on inspections soon
"It would be really good if we could have this agreed before next week," International Atomic Energy Agency chief Rafael Grossi said in an interview.
Chugoku Electric Managing Executive Officer Satoshi Osedo (right) and Tetsuo Nishi, mayor of the town of Kaminoseki in Yamaguchi Prefecture on Friday. The two pose for a photo as Osedo hands Nishi a feasibility study report on an interim storage facility for spent fuel from nuclear power plants.
JAPAN
Aug 31, 2025
Yamaguchi prefecture town can store nuclear fuel: Chugoku Electric
Chugoku Electric detected no active faults announced low risk factors such as volcanic activity and tsunami.
People visit a beach near the Wolseong Nuclear Power Plant in Gyeongju, South Korea, in August 2022.
ASIA PACIFIC
Aug 30, 2025
South Korea and U.S. agree to discuss nuclear reprocessing, minister says
Changing an agreement on the issue would mark a major shift for the U.S., which has long sought to limit the number of countries with this capability.
Prime Minister Shigeru Ishiba addresses a ministerial meeting on nuclear power policy held at the Prime Minister's Office on Friday.
JAPAN
Aug 29, 2025
Japan to give aid to more municipalities near nuclear plants
The move will make around 150 municipalities in 22 prefectures eligible for the aid.
Iran's Bushehr nuclear power plant in 2019. The U.K., Germany and France on Thursday triggered a 30-day "snapback” process that would lead to a resumption of sanctions originally lifted as part of a 2015 deal.
WORLD / Politics
Aug 29, 2025
European powers pull trigger to slap Iran with U.N. sanctions
The move will likely raise tensions between Tehran and the West amid a standoff over Iran’s atomic activities following Israeli and U.S. airstrikes on nuclear sites in June.
Kyushu Electric Power's Sendai nuclear power plant is seen from the shoreline in Satsumasendai, Kagoshima Prefecture.
JAPAN
Aug 28, 2025
Court backs restart of nuclear reactors in Kagoshima Prefecture
Plaintiffs had questioned the rationality of a volcanic assessment guide used for safety screening.
The Bushehr Nuclear Power Plant, in Bushehr Province, Iran, on May 26. Rafael Grossi, the head of the International Atomic Energy Agency, said Iran is legally obligated to allow inspections to resume and that they should begin "as soon as possible."
WORLD / Politics
Aug 28, 2025
Iran site cleanup likely to erase evidence of nuclear work, research group says
Tehran denies seeking nuclear weapons and repeatedly has said its program is for peaceful purposes.
Takaichi makes history as Japan’s first female prime minister
Liberal Democratic Party President Sanae Takaichi reacts to applauding lawmakers after being elected prime minister at the Lower House on Tuesday.
Why I chose Japanese citizenship over permanent residency
Jon Heese (second left) takes part in a 2024 New Year's nihonshu barrel opening ceremony.
Path clears for Takaichi to become PM as LDP and JIP agree to form coalition
Liberal Democratic Party President Sanae Takaichi (right) reaches out to shake hands with Japan Innovation Party leader Hirofumi Yoshimura after signing a coalition deal Monday evening in Tokyo.
EV battery race heats up among Japanese automakers
Japanese EV production is focusing on batteries as automakers compete for the lightest, most durable models and the longest driving range.
Takaichi government will likely spend less than expected
Liberal Democratic Party President Sanae Takaichi at the National Diet Building in Tokyo on Monday
Nakatsu keeps its cool as gentrification looms
Shunsuke Takahashi, owner of the cafe Hood by Vargas, says the Osaka neighborhood of Nakatsu feels brighter and calmer with the influx of new businesses.
How Japan’s greatest psychological horror game came home
Series composer Akira Yamaoka and writer Ryukishi07 were integral figures in helping one of Japan's greatest horror gaming franchises land a Japanese setting.
Japan leads in in-depth AI awareness, new global study finds
In Japan, 55% were “equally concerned and excited” about the rise of AI in daily life, while 28% were “more concerned than excited.”
What does Jimbocho think of its unexpected ‘cool’ status?
Tokyo's Jimbocho neighborhood is a haven for book lovers, its rows of secondhand bookstores spilling over with printed materials.
What you need to see at this year's Tokyo film festival
Chloe Zhao’s "Hamnet"

Podcast

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

Longform

Rock group The Yellow Monkey played K-Arena Yokohama in June as part of a nationwide tour. Concerts are increasingly popular in the age of social media as users value in-person experiences.
Inside Japan’s arena boom: Sports, sound and city-building
By Patrick St. Michel

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