After Tokyo,
Before the Next Open

The cleanest headline says Japanese stocks rose. The more useful account says one important slice of the market rose enough to mask weakness elsewhere. The Nikkei climbed as high as 62,924.84 and closed at 61,867.43, up 433.24 points. TOPIX, the broader gauge, lost 21.53 points. That divergence says more about the session than either index alone.

Tokyo Electron gained 4.48%, while public market reporting put Kioxia 2.9% higher. Both were recovering after an abrupt global selloff in AI-linked shares. Later, Microsoft’s cloud results sent its stock more than 9% higher before the U.S. open and helped lift Nasdaq futures 1.3%. Tokyo’s chip rebound was not proof that every AI concern had disappeared. It was a reminder that markets are separating companies that can convert AI spending into revenue from those where costs are still outrunning returns.

Banks told the opposite story. Mizuho Financial Group closed 3.62% lower and several large peers fell around 3%. A higher 10-year JGB yield can improve lending margins over time, but a rapid rise also reduces bond prices, raises funding concerns and sharpens questions about Japan’s fiscal path. With the Bank of Japan decision due Friday, investors appeared reluctant to carry the whole rate trade through the event.

Then the story changed after the close. Mizuho reported a 45% first-quarter profit increase, raised its full-year net-profit forecast to a record ¥1.4 trillion and doubled its buyback program to ¥200 billion. Its night-session PTS quote stood 1.56% above the TSE close at 22:06 JST. That is precisely why this report waits: the 15:30 closing price was no longer the complete Japanese market story by late evening.

Stronger: chip equipment and selected memory names. Tokyo Electron’s 4.48% gain and Kioxia’s publicly reported 2.9% rise supported the Nikkei. Microsoft’s pre-market jump later gave that trade a better global handoff. But the Kospi fell 1.2% and Taiwan’s Taiex slipped 0.3%, so this was not a uniform Asian AI recovery.

Weaker: banks, brokers and some large growth names. Mizuho lost 3.62%, Nomura Holdings fell 6.52% at the public close, and SoftBank Group was reported 2.5% lower. The falling TOPIX shows that losses reached well beyond a few index names. Even banks, the sector most often associated with higher yen interest rates, were sold as bond risk and pre-BOJ positioning overwhelmed the longer-run margin story.

USD/JPY was quoted near 162.95 at 22:07 JST, down from a public session open of 163.397 and within a 162.314–163.737 range. In other words, the yen was firmer by late evening but still trading at historically weak levels. The currency remained sensitive to every hint about Friday’s Bank of Japan decision and the timing of another rate increase.

A firmer yen reduces the yen value of overseas earnings for automakers and electronics exporters. It also trims the local-currency cost of imported oil, grain and food. At this level the day-to-day household relief is modest, but the transmission matters: the government cut its fiscal-year growth view to 0.9% and explicitly blamed higher energy costs. The yen is not only an exporter variable. It runs through electricity bills, fuel, supermarket prices and the operating margins of small businesses that cannot hedge like a multinational.

Japan’s benchmark 10-year government-bond yield rose 5.5 basis points to a publicly reported 2.800%. The immediate catalyst was Prime Minister Sanae Takaichi’s decision to proceed with a two-year reduction in the food consumption-tax rate, from 8% to 1%, starting next April. The government says it will avoid new debt and use non-tax revenues and spending reform. The bond market’s first reaction was to price the uncertainty before accepting the funding promise.

The overseas rate backdrop was also restrictive. The U.S. 10-year Treasury yield was reported at 4.68%, up from 4.61% late Tuesday. Higher yields can lift bank margins, but they also lower the value of existing bonds, raise mortgage and real-estate costs, and increase the government’s interest bill. The BOJ is widely expected to keep its overnight-rate target around 1.0% Friday. The real market question is what it signals about another increase and how comfortable it is with the speed of the long-bond move.

The handoff improved after Tokyo closed. At midday in Europe, the FTSE 100 was up 0.4%, the CAC 40 up 0.9% and the DAX up 0.2%. Before the U.S. cash open, S&P 500 futures rose 0.5%, Dow futures 0.4% and Nasdaq futures 1.3%. Those are not closing returns, but they offered a constructive answer to the weak Wall Street session Tokyo had inherited.

The U.S. data released after Tokyo’s close added a more complicated signal. Second-quarter GDP grew at a 1.5% annualized rate, below a 2.1% consensus and slower than the first quarter’s 2.1%. Yet consumer spending accelerated to 3.2% from 0.5%, and AI-infrastructure equipment investment helped support domestic demand. Slower headline growth alongside resilient households and AI spending helps explain how equity futures could rebound while long-term Treasury yields remained high.

AI remained a two-sided trade. Microsoft was up more than 9% before the U.S. open after strong Azure cloud results. Meta was down 8.3% after missing profit expectations while expenses rose sharply. For Japanese suppliers, the lesson is that the size of AI investment is no longer enough. Investors are asking which customers can sustain that spending and which suppliers are positioned at the most valuable steps in the production chain.

Brent crude slipped $1.06 to $87.03 a barrel and U.S. crude fell $1.10 to $83.36. That eased one source of pressure on energy-importing Japan, but the Middle East conflict kept the risk premium elevated. If oil, the yen and global long-term yields all turn in the same adverse direction overnight, the effect at the next Tokyo open can spread quickly from chips to autos, trading houses, airlines, utilities and retailers.

The BOJ’s July 30–31 meeting ends Friday, with the policy statement and the Bank’s View in the Outlook Report scheduled for release that day. The overnight-rate guideline is already around 1.0%, a very different Japan from the negative-rate era. Markets are less interested in a widely expected hold than in how Governor Kazuo Ueda connects wages, underlying inflation, the weak yen and the rise in long yields.

Fiscal policy sent two difficult signals. The government lowered its fiscal 2026 real-growth forecast to 0.9% from 1.3%, while lifting its inflation projection to 2.2% from 1.9%. That is softer demand with firmer prices. At the same time, the food-tax reduction is meant to help households but has already raised questions about funding and bond supply. When monetary and fiscal policy pull in different directions, the yen and JGB market can deliver the verdict before the equity indices do.

• The BOJ statement and Outlook Report: not merely whether the 1.0% target is held, but the language around underlying inflation and another increase.
• USD/JPY around 163: whether the yen holds its late-evening gain or weakens again around the BOJ announcement.
• Tokyo Electron and the banks: whether Tokyo Electron’s forecast increase and Mizuho’s record-profit outlook carry their PTS response into regular trading.
• The actual U.S. close: whether strong Nasdaq futures survive the cash session and how the Microsoft-Meta split develops.
• Long yields and oil: the interaction among a 2.8% 10-year JGB, a U.S. 10-year near 4.68% and Brent near $87.