US stocks reversed in the final hour on Thursday after Jensen Huang resigned as chief executive of Nvidia. The S&P 500 closed at 7,589.84, down 0.32%; the Nasdaq Composite at 25,350.723, down 0.38%; the Dow at 52,296.71, down 0.33%. Nvidia itself ended lower after trimming early losses, with the broader index damage contained.

For Tokyo the read is that the American market treated a founder's exit as a company-specific repricing rather than a verdict on AI capital spending — which is exactly how the Japanese equipment names traded on Friday, up rather than down.

A sixth consecutive weekly decline leaves Nvidia down roughly 29% over the six-week stretch, with about $1.6 trillion of market value gone since early October and the company now below Apple in market capitalisation, per CNBC. Chief financial officer Colette Kress is interim chief executive while the board searches for a permanent successor. The company is scheduled to report quarterly results on 17 November US time, landing around 06:00 JST on 18 November.

That earnings date is now the single most important event on Tokyo's November calendar that is not in Tokyo. Advantest, Tokyo Electron, Disco, Screen and Lasertec have no domestic catalyst between now and then that can offset it.

The two-year Treasury yield climbed to 4.862%, a 38.8 basis point rise over four sessions and the largest such move since June 2022, while the 10-year jumped more than 13 basis points back above 5% to 5.125%, per CNBC. Traders are pricing roughly a 91% chance of a quarter-point Fed hike in December, with a minority on a half-point, after a hotter-than-expected October CPI print.

This is the mechanism that pushed the yen through 160, and it is the reason Japan's own 10-year hit a three-week high. The rate differential is not narrowing from the American side, which leaves the Bank of Japan as the only party who can narrow it.

October existing-home sales dropped 5.5% to a seasonally adjusted annual rate of 3.75 million, the lowest since August 2010 and down 8.8% year on year, per NPR's account of the National Association of Realtors data. The average 30-year fixed mortgage rate reached as high as 7.40% in October, the highest since 2023, while the median price edged up 0.4% to $416,700.

Tightening is reaching the real economy without yet reaching inflation. For Japanese exporters that is the uncomfortable configuration: American demand cooling while American rates keep the dollar bid.

The Kospi finished at 5,290.53, down 52.20 points or 0.98%, after opening 109.68 points higher at 5,452.41 and trading above 5,500 intraday. Samsung Electronics fell 0.96% to 206,000 won and SK Hynix dropped 3.03% to 1.216 million won, per the Korea JoongAng Daily. Both were up sharply in the opening fifteen minutes before the gains were sold.

Korea and Japan traded the same shape on Friday — a strong chip-led open that faded — and Tokyo was the one that held on to something. That is a modest point in Japan's favour and not a large one.

Chinese shares led the regional chip rally during the Asian morning, per Nikkei Asia. By the afternoon China's AI names were falling on expectations that the Nvidia fallout makes tighter US export controls more likely, per Investing.com.

Both halves are consistent: the market first priced a share shift away from Nvidia toward everyone else, then priced the political consequence of the scandal that caused it. Japan's equipment makers sit on the wrong side of that second trade, because "allied coordination" on export controls is the clause that names them without naming them.

Oil rose after President Trump said no deal with Iran was necessary, remarking "we've got their Strait," per CNBC. Brent is around $96 a barrel. Iran separately said it had struck a US radar site in Bahrain, per Al Jazeera. US crude stockpiles posted an unexpected weekly build.

Brent near $96 is a tax on the Japanese trade balance that the ¥652 billion subsidy package announced on Friday is designed to blunt at the household level. The two stories are the same story.

Bitcoin fell below $70,000 early Friday to its lowest level since 19 August, touching an intraday low of $67,922, as more than $1.2 billion of leveraged crypto positions were liquidated across exchanges, per CoinDesk. The pipeline has it at 68,731.99, down 4.04% on the day. A dollar index at 19-month highs and ETF outflows did the rest.

Crypto remains the fastest-reacting proxy for global risk appetite, and it is telling the same story the Tokyo afternoon told: positions are being reduced, not rebuilt.

Applied Materials reported fourth-quarter revenue of $10.41 billion, up 53% year on year, with record non-GAAP earnings of $4.16 a share and non-GAAP gross margin of 50.6%, per the company's results release. Annual revenue was a record $34.45 billion, up 21%. Guidance for the first quarter of fiscal 2027 is $11.1 billion plus or minus $500 million, with non-GAAP EPS of $4.35.

The geography is the part Japan should read twice. China fell to 25% of quarterly revenue from 29% a year earlier even though sales there rose about 35% to $2.64 billion, per an analysis of the disclosure, and DRAM tools climbed to roughly a third of equipment sales. A sequential guide up on an already-record quarter says the order book is intact — which is the single data point that most directly supports Advantest, Tokyo Electron and Screen holding their Friday gains.

Cisco reported first-quarter revenue of $18.5 billion, up 24%, with non-GAAP earnings of $1.40 a share, and raised full-year fiscal 2027 revenue guidance to $74.8–75.8 billion, per its own release. Chief executive Chuck Robbins called it "the strongest revenue and non-GAAP earnings per share growth rates for Cisco in over 15 years." The company lifted its AI infrastructure revenue target for the year to $9 billion from $7.5 billion.

Networking is the layer of the AI build that gets paid regardless of whose accelerator wins. For Japan that read flows through to the optical and component suppliers in the Nikkei's electronics block, which are levered to total interconnect spend rather than to any single chip design.

Senate Banking Chair Tim Scott has written to Huang asking him to testify on 3 December and to Commerce Secretary Howard Lutnick for 10 December, warning Huang that a subpoena could follow if he declines, per Reuters. Lutnick has agreed to appear; Huang has not publicly accepted. Democrats have launched their own investigation with a letter on Huang's dealings with the administration, per TechCrunch, and a Democratic senator has asked for an assessment of whether Nvidia is "too big to fail."

US officials disagree on whether Alice Huang spied on Jensen Huang for China, with some at the Office of the Director of National Intelligence and the CIA saying the intelligence collected so far does not prove it, per CNN. Attorney General Todd Blanche has said the Justice Department has not reached a conclusion and that the FBI is investigating.

Japan's equipment makers have a direct stake in how this resolves. If the finding is espionage, the political case for tightening allied export controls writes itself, and "allied" is Tokyo.

An internal petition is circulating among Nvidia staff calling for the founder's return, per Wired. President Trump, separately, has publicly nominated Apple's Tim Cook for the job, per The Verge.

Succession noise of this volume is itself a risk factor for the supply chain. Tool orders are placed on multi-quarter horizons by companies that need to know who is signing them.

Samsung is in discussions to acquire Modine Manufacturing, a US maker of data-centre cooling systems with a market value of about $5.6 billion, potentially within weeks, per Bloomberg’s report. Modine spun off its legacy automotive business in October to concentrate on thermal management, and Samsung paid €1.5 billion last year for Germany’s FläktGroup, another cooling specialist.

This is the Korean playbook Japanese industrial groups have been slower to run: buying the thermal and power layer around the chip rather than only the chip. Thermal management is where the AI rack is currently constrained, and it is a segment where several Nikkei-listed component makers already compete without owning the systems business.

An analysis of open weights from six models released since April by DeepSeek, Moonshot, MiniMax and Ant Group finds traces consistent with training on export-controlled Blackwell hardware, per the research write-up. Separately, OpenAI has confirmed to lawmakers that it would support a bipartisan effort in Congress to curb China's access to AI chips and chipmaking tools.

Smuggling evidence is the strongest available argument for tightening controls, and the controls that follow evidence like this tend to reach equipment, not just chips. That is the Japanese exposure.

The FBI says North Korean operators took more than $400 million in cryptocurrency over the past 18 months using a scheme it calls "FaceStealer," built on fake video calls and AI-generated likenesses, per the BBC.

Japan has been a repeat target of North Korean crypto theft and runs some of the region's largest regulated exchanges. A verification attack that defeats a live video call breaks the control most Japanese financial institutions have been layering on top of passwords for three years.

NHK announced the performers for the 77th Kohaku Uta Gassen on Friday: 41 acts for the 31 December broadcast, including seven first-timers — Ayumu Imazu, =LOVE, Aぇ! group, EBiDAN, CUTIE STREET, Macaroni Ensalada and MONAKI, per Oricon. Koshi Inaba will perform solo.

MONAKI's inclusion is the fun one. The group debuted in April this year with a song whose title is essentially a string of Kansai filler phrases, went viral on comedic choreography, and is now on the biggest broadcast stage in the country eight months later.

The town of Horokanai in northern Hokkaido recorded −20.2°C at about 5:20 in the morning on 11 November, Japan's earliest sub-−20°C reading on record and the first ever observed in the first half of November, breaking a 38-year-old mark, per Sankaku Complex. The cold produced diamond dust — water vapour freezing into ice crystals so fine they hang in the air and catch the sunlight.

It needs extreme cold and almost perfectly still air at the same time, which is why it is normally a January phenomenon. Forecasters expect the cold air to retreat later in the week.

The gashapon machine itself is now the toy: Bandai has produced a capsule dispenser that transforms into a robot, per Anime News Network.

There is something very Japanese about a vending machine for small plastic surprises deciding it would also like to be a small plastic surprise.

A Japanese developer is working on a language-learning app built around conversation with anime characters, aimed at overseas fans who are already motivated by the medium, per Sankaku Complex.

Anime has been the single most effective recruiter into Japanese study for thirty years, almost entirely by accident. This is the first serious attempt to make the recruitment deliberate.

Sega is streaming "Sonic the Hedgehog: Memories and Beyond," a short animated film marking the series' 35th anniversary, per Anime News Network.

Disney will premiere "Lilas: Dreams & Memories," a documentary about YOASOBI vocalist Lilas Ikuta, on 30 December, per Anime News Network. It lands the day before Kohaku, which is a reasonable way to spend the last week of the year if you like one singer very much.

Asahi Spice Beer is brewed with jalapeño and sold at ¥195 for a 350ml can in convenience stores, supermarkets and liquor shops. SoraNews24's reviewer went to six different shops before finding one that had it in stock, and reports the heat is real — crisp and bitter like a decent lager, then a slow build that lingers.

The recommended pairings are the best part: oden, and dark chocolate. A simmered-radish-and-chilli-beer evening is not a combination anyone was asking for, and it is apparently excellent.