PUBLISHED May 28, 2026
The Headline: 41.5, Two Months of Consecutive Decline
According to “2026年4月の景気動向調査 (Business Conditions Survey, April 2026)”, published by Teikoku Databank on 8 May 2026, Japan’s business conditions index (景気DI) fell 1.4 points from the prior month to reach 41.5 in April — the second consecutive month of deterioration following a 1.4 point drop in March. The cumulative two-month decline of 2.8 points represents the most significant sustained deterioration in the index since the energy price shock period of 2022.
The TDB Business Conditions Index operates on a scale where 50 represents neutral conditions — the boundary between positive and negative business sentiment. At 41.5, the index is 8.5 points below that neutral line. Japan’s corporate sector is not merely cautious; it is experiencing meaningfully adverse conditions that are spreading broadly across industries, firm sizes, and regions. The survey drew responses from 10,538 companies out of 23,083 surveyed (response rate 45.7%), providing a statistically robust picture of conditions as of late April 2026.
The Price Gap: Procurement at 71.6, Selling at 61.0
The most revealing data in the April TDB survey — highlighted as the month’s special topic — concerns the divergence between procurement price conditions and selling price conditions. The procurement price index (仕入単価DI) surged to 71.6, up 3.4 points from the prior month. The selling price index (販売単価DI) rose to only 61.0, up 1.3 points. The gap between the two indices stands at 10.6 points.
In practical terms, this gap measures the degree to which Japanese companies are absorbing cost increases rather than passing them through to customers. An input price index at 71.6 means that a very large majority of companies are experiencing rapidly rising procurement costs. A selling price index at 61.0 means that the majority are raising prices — but by less than their costs are rising. The difference is absorbed by margins: profits are being squeezed in the space between what companies pay for inputs and what they can charge for outputs.
This margin compression is not new for Japanese companies — the TDB survey has documented versions of this dynamic throughout the post-pandemic inflation period. But the April 2026 reading represents an acceleration: the procurement cost surge driven by the Iran War’s oil price impact is arriving faster than Japanese firms’ pricing processes can accommodate. Long-term supply contracts, customer resistance to repeated price increases, and the cultural preference in Japanese business for absorbing costs rather than immediately passing them on are all contributing to a gap that is widening rather than closing.
Industry Breakdown: Nine of Ten Sectors Deteriorate
Nine of ten major industry categories deteriorated in April. The breadth of deterioration — all sectors except one — is itself a significant signal. When only a few sectors weaken, the cause is typically industry-specific. When nine of ten deteriorate simultaneously, the cause is systemic, and the systemic cause in April 2026 is unambiguous: the energy cost shock originating from the Middle East conflict.
Construction (建設, DI 42.4) fell 3.9 points — the largest monthly decline among all sectors — for the second consecutive month. Voices from the industry describe specific supply disruptions: petroleum-based products including paints, adhesives, and waterproofing materials are running short as the Strait of Hormuz disruption restricts supply. Some construction sites have halted operations entirely due to material unavailability. Fuel cost increases have raised transport costs and equipment operating costs simultaneously.
Agriculture, Forestry and Fisheries (農・林・水産, DI 43.0) fell 1.2 points for the fifth consecutive month, as fertiliser and fuel costs continue to rise and the operating economics of fishing vessels — which are directly exposed to fuel price movements — deteriorate further.
Manufacturing (製造, DI 39.8) fell 0.7 points to its lowest level in seven months, dropping below 40 for the first time since then. Transportation equipment manufacturers are experiencing reduced production linked to lower Middle East demand. Chemical manufacturers face naphtha supply constraints. Food and beverage manufacturers cannot pass material cost increases through to consumers fast enough, with the food processing sub-index falling into the 30s for the first time in over three years.
Services (サービス, DI 46.9) fell 0.9 points, with restaurants and hotels both deteriorating as household frugality intensifies. The hotel and ryokan sector in particular saw sharp deterioration, as rising consumable costs and utility bills weigh on margins even as occupancy rates edged slightly higher. One bright spot: entertainment services including cinemas and golf courses held up relatively well.
The April TDB data reveals a clear and concerning pattern across enterprise sizes: all three scale categories deteriorated for the second consecutive month, but the deterioration is most severe at the smallest end of the corporate spectrum.
Large enterprises (大企業, DI 45.8) fell 1.5 points. Still above 40, and still operating with more capacity to absorb cost shocks than smaller peers. Within wholesale trade, six of nine sub-categories deteriorated, with petroleum product procurement difficulties and price increases named repeatedly in company commentary.
Medium-sized enterprises (中小企業, DI 40.7) fell 1.4 points, dropping below 40 for the first time in six months. Construction-related deterioration was particularly acute, along with building materials manufacturing and chemical manufacturing.
Small enterprises (小規模企業, DI 39.3) fell 1.7 points — dropping into the 30s for the first time since August 2022, when the initial energy crisis from the Ukraine war was at its most acute. This represents the most economically vulnerable segment of the Japanese corporate sector: companies with limited financial reserves, thin margins, constrained access to capital, and less negotiating leverage with suppliers and customers. For these companies, a procurement cost shock that outpaces price pass-through is not merely an earnings problem — it is a cash flow problem that can threaten solvency.
The April TDB data reveals a clear and concerning pattern across enterprise sizes: all three scale categories deteriorated for the second consecutive month, but the deterioration is most severe at the smallest end of the corporate spectrum.
Large enterprises (大企業, DI 45.8) fell 1.5 points. Still above 40, and still operating with more capacity to absorb cost shocks than smaller peers. Within wholesale trade, six of nine sub-categories deteriorated, with petroleum product procurement difficulties and price increases named repeatedly in company commentary.
Medium-sized enterprises (中小企業, DI 40.7) fell 1.4 points, dropping below 40 for the first time in six months. Construction-related deterioration was particularly acute, along with building materials manufacturing and chemical manufacturing.
Small enterprises (小規模企業, DI 39.3) fell 1.7 points — dropping into the 30s for the first time since August 2022, when the initial energy crisis from the Ukraine war was at its most acute. This represents the most economically vulnerable segment of the Japanese corporate sector: companies with limited financial reserves, thin margins, constrained access to capital, and less negotiating leverage with suppliers and customers. For these companies, a procurement cost shock that outpaces price pass-through is not merely an earnings problem — it is a cash flow problem that can threaten solvency.
The April 2026 TDB survey marks the first time since February 2022 — more than four years ago — that all ten Japanese regions deteriorated simultaneously for two consecutive months. The geographic universality of the deterioration confirms that what is happening to Japanese business conditions is not regionally concentrated but systemic.
Five of ten regions fell into the 30s: Chugoku (39.3), Tohoku (38.2), and three others. These are not Japan’s major metropolitan economies — they include regional manufacturing areas, agricultural areas, and areas more heavily dependent on industries that are directly exposed to energy and material cost increases. The Chugoku region, which includes Hiroshima and significant automotive supply chain concentration, saw ten of its major industry sub-categories fall into the 30s, including transportation equipment manufacturing.
The Southern Kanto region (南関東, 45.0) — which includes Tokyo, Kanagawa, Saitama, and Chiba — deteriorated 1.3 points, with construction falling below 50 for the first time in nearly two years. The metropolitan region’s relative resilience reflects its service sector concentration and financial sector exposure; its deterioration nevertheless confirms that the energy shock is not sparing even Japan’s economic core.
The April TDB survey is not uniformly negative. Three sets of data provide genuine counterbalance to the deteriorating confidence picture.
Japan’s stock market closed above 60,000 yen on the Nikkei index during the survey period — a milestone that reflects continued international investor interest in Japanese equities and the ceasefire-driven market recovery visible globally in April. Financial market conditions, as a consequence, remained supportive.
Sales volumes (売り上げDI 50.4) remain above 50 — the neutral line — suggesting that business activity in volume terms has not contracted, even as confidence about economic conditions has fallen. Production and shipment volumes (生産・出荷量DI 48.2) are near-neutral. These readings imply that the confidence deterioration reflects forward-looking concern about profitability rather than an immediate collapse in business activity.
Employment conditions remain relatively firm. The regular employee count index (従業員数DI 50.9) is above 50 and improving. Labour shortage indicators remain elevated — the regular employee shortage index (雇用過不足DI 59.8) confirms that most industries still face structural difficulty in finding and retaining staff, a feature of Japan’s labour market that is not going away regardless of the business cycle.
TDB’s forward projection is cautious. The outlook section identifies several specific risks that could deepen the current deterioration: continued oil price elevation from the Middle East situation, rising long-term interest rates creating headwinds for capital investment and residential investment, rapid yen depreciation amplifying import cost pressure, and expanding supply constraints on oil-derived products.
Against these risks, TDB identifies potential positive forces: expansionary fiscal policy and growth investment by the government, and the possibility that wage growth expectations restore household real purchasing power. The framing is conditional: if prices stabilise and wages rise, household spending could recover; if costs continue to rise faster than incomes and selling prices, the current margin squeeze will deepen into a broader economic contraction.
The overall verdict is that Japan’s business conditions will remain weak and subject to downside risk. The specific mechanism — procurement costs rising faster than selling prices, with small enterprises least able to absorb the gap — is a warning that the Iran War’s energy shock is reaching the most economically vulnerable segment of the Japanese corporate sector, and that without resolution of the underlying supply disruption, the trajectory is likely to continue in the direction it has been heading since February 2026.
The April 2026 TDB survey marks the first time since February 2022 — more than four years ago — that all ten Japanese regions deteriorated simultaneously for two consecutive months. The geographic universality of the deterioration confirms that what is happening to Japanese business conditions is not regionally concentrated but systemic.
Five of ten regions fell into the 30s: Chugoku (39.3), Tohoku (38.2), and three others. These are not Japan’s major metropolitan economies — they include regional manufacturing areas, agricultural areas, and areas more heavily dependent on industries that are directly exposed to energy and material cost increases. The Chugoku region, which includes Hiroshima and significant automotive supply chain concentration, saw ten of its major industry sub-categories fall into the 30s, including transportation equipment manufacturing.
The Southern Kanto region (南関東, 45.0) — which includes Tokyo, Kanagawa, Saitama, and Chiba — deteriorated 1.3 points, with construction falling below 50 for the first time in nearly two years. The metropolitan region’s relative resilience reflects its service sector concentration and financial sector exposure; its deterioration nevertheless confirms that the energy shock is not sparing even Japan’s economic core.
The April TDB survey is not uniformly negative. Three sets of data provide genuine counterbalance to the deteriorating confidence picture.
Japan’s stock market closed above 60,000 yen on the Nikkei index during the survey period — a milestone that reflects continued international investor interest in Japanese equities and the ceasefire-driven market recovery visible globally in April. Financial market conditions, as a consequence, remained supportive.
Sales volumes (売り上げDI 50.4) remain above 50 — the neutral line — suggesting that business activity in volume terms has not contracted, even as confidence about economic conditions has fallen. Production and shipment volumes (生産・出荷量DI 48.2) are near-neutral. These readings imply that the confidence deterioration reflects forward-looking concern about profitability rather than an immediate collapse in business activity.
Employment conditions remain relatively firm. The regular employee count index (従業員数DI 50.9) is above 50 and improving. Labour shortage indicators remain elevated — the regular employee shortage index (雇用過不足DI 59.8) confirms that most industries still face structural difficulty in finding and retaining staff, a feature of Japan’s labour market that is not going away regardless of the business cycle.
TDB’s forward projection is cautious. The outlook section identifies several specific risks that could deepen the current deterioration: continued oil price elevation from the Middle East situation, rising long-term interest rates creating headwinds for capital investment and residential investment, rapid yen depreciation amplifying import cost pressure, and expanding supply constraints on oil-derived products.
Against these risks, TDB identifies potential positive forces: expansionary fiscal policy and growth investment by the government, and the possibility that wage growth expectations restore household real purchasing power. The framing is conditional: if prices stabilise and wages rise, household spending could recover; if costs continue to rise faster than incomes and selling prices, the current margin squeeze will deepen into a broader economic contraction.
The overall verdict is that Japan’s business conditions will remain weak and subject to downside risk. The specific mechanism — procurement costs rising faster than selling prices, with small enterprises least able to absorb the gap — is a warning that the Iran War’s energy shock is reaching the most economically vulnerable segment of the Japanese corporate sector, and that without resolution of the underlying supply disruption, the trajectory is likely to continue in the direction it has been heading since February 2026.
