[4-Layer Analysis] Looking at the Japanese Stock Market: Perspectives to Help You See the Next Move for Future Investment Decisions (Video Slides are Easy to Understand)
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The Japanese market has entered a celebratory state, once again pricing in the possibility of LDP President Takaichi becoming Prime Minister in tomorrow's prime ministerial election. The movement of the stock market, where real money is invested, is a more instantaneous and honest public opinion poll than the ones conducted by old media over the phone. There is no need to be swayed by dementia-like information.
On the other hand, the "No Kings Protest" demonstrations taking place across the United States symbolize American dynamism and democracy, despite various debates over the rights and wrongs of the conflict between the American right and left. In that respect, there is an aspect of Japan that makes me wonder if it has the same Asian national character as China, where most citizens believe that not speaking up protects them. However, it is my personal recognition that we are at a crossroads where the next 10 years of Japan will be determined by how we act in the next general election.
Now, in this article, I have analyzed the Japanese stock market with a focus on the Nikkei Stock Average using a 4-layer analysis. This is a new, comprehensive analysis article that differs from typical economic articles by grasping the situation through four layers: Market, Policy, Trade, and Geopolitics. Even if you follow the news and social media, you often find yourself wondering, "So, what does it all mean? Is now the time to buy? What will happen to Japanese and US stocks from here? How is the economy?"—there is so much similar information being distributed online that it can be confusing.
In this article, which aims to clear up such confusion, I will organize various data so that you can see the next move.



1) Market (Market Dynamics)
Price/Momentum: Nikkei 225 +3.37%, TOPIX +2.46%. The three major US stock indices also rose slightly, providing a tailwind from the external environment.
Volatility: Nikkei VI -15.45%, VIX -19.4%, a "sharp drop in volatility." A sign of a rapid recovery in risk appetite.
Breadth: 217/225 rose (96% advance ratio), average price change +2.02%. A broad-based rally across sectors, indicating a high degree of market circulation.
Leading Stocks/Sectors: In the heatmap, Banks (average +4.5%), Electric Appliances (+3.0%), Communications (+3.0%), and Automobiles (+2.5%) are at the top. Large-cap growth (e.g., SoftBank Group +8.5%) and cyclical stocks are being bought simultaneously, a "typical risk-on" scenario.
→ Overall Rating: +2 (Very Strong)
2) Policy (Policy/Financial Conditions)
Interest Rates: US 10-year Treasury yield 4.01% (+3.1bp). Rising interest rates are a headwind, but stocks are showing strength that exceeds this.
Financial Condition Implications: Lower volatility and credit risk indicators (SKEW +0.33%, showing little movement) suggest a relaxation of current tensions.
Exchange Rate: USD/JPY 150.7 (rate of change unknown), maintaining a weak yen range. For Japanese stocks (especially external demand), this is a tailwind in policy practice. On the other hand, in terms of levels, it is in the caution zone for intervention risk.
→ Overall Rating: +0.5 (Slightly Tailwind)
*A slight rise in interest rates = tightening direction is negative, offset by the weak yen and lower volatility, resulting in a small positive.
3) Trade (Supply Chain/Terms of Trade)
Rise in External Demand Sensitivity: Broad buying in Machinery, Automobiles, Precision Instruments, and Electric Appliances.Expectations for Improvement in Export/Capital Investment Cycles are evident in the market sentiment.
Synchronization of Global Risk Assets: Nasdaq 100 +0.65%, S&P 500 +0.53%, indicating a favorable atmosphere for tech and US demand.
Exchange Rate Contribution: The weak yen is boosting profitability (improving margins in external demand sectors).
→ Overall Rating: +1 (Clearly Positive)
*Ideally, I would want to verify this with GSCPI, freight indices (BDI/SCFI), and trade statistics, but today I am making an immediate judgment based on sector behavior and exchange rates.
4) Geopolitics (Geopolitics, Commodities, Sanctions/Conflicts)
Absence of an “acute shock”: Both VIX and Nikkei VI have dropped sharply. No signs of “new deterioration” in geopolitical tensions.
Energy/Commodity Indicators: Not included in this snapshot. Current stock and volatility behavior suggests a contraction in geopolitical risk premiums. →
Overall Assessment: +0.5 (Slightly favorable/leaning neutral)
Risk/Monitoring Items
USD/JPY 150–152 range: Intervention risk, including official stances and verbal warnings.
Direction of US long-term interest rates: Maintaining the 4% range or lower is preferable for continued risk-on sentiment in stocks.
Energy prices: A sharp rise in crude oil and LNG would act as a headwind via Geo → Policy/Trade.
Sector rotation: Whether the “simultaneous strength” in banking, electronics, and automotive continues (breadth of rotation = market health).
Re-expansion of volatility: Beware of a reaction to today's sharp drop (around events).
Today's “4-Layer” Summary
The driver is clearly the Market layer: Broad-based gains + sharp drop in volatility. “Buyback pressure,” both discretionary and systematic, is the primary cause.
Auxiliary lines are Policy and FX: Sustained yen depreciation boosts external demand, offsetting the headwind of slightly rising interest rates.
The Trade layer is gaining momentum in “tech + external demand”: A sign of the capital expenditure/export story re-emerging.
The Geo layer has reduced noise: For the time being, the monitoring point is whether there are any “new shocks” from event risks (crude oil, conflict headlines).
Market (+2): Price increase, extremely strong breadth, and a sharp drop in volatility are occurring simultaneously. Technically, buying is dominant.
Policy (+0.5): Interest rates are a headwind due to a slight rise, but a weaker yen and lower volatility are acting to loosen financial conditions.
Trade (+1): Led by the external demand sector, firm US stocks, and improved profitability from a weaker yen. No signs of supply chain deterioration.
Geopolitics (+0.5): No observations of new shocks, risk premium contraction (VIX/VNI decline). Neutral to slight tailwind

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* Disclaimer: Investment is at your own risk,
this article is for informational purposes only,
and is not intended as investment solicitation.
Please make investment decisions at your own discretion.
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