Kumagai Gumi Co.,Ltd. FY2027 Q1 Earnings Report

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Executive Summary

The most important point this quarter was the increase in operating income, driven by improved profitability in the Building Business despite lower revenue. Revenue declined to ¥1000.2B (-5.1% YoY), while operating income rose to ¥28.7B (+42.2%), ordinary income to ¥27.2B (+40.3%), and net income to ¥14.3B (+23.4%). The primary driver was the improvement in the gross margin on gross profit from completed construction contracts, from 7.6% in the same period of the previous year to 9.4%, with improved margins in the Building Business driving company-wide earnings.

Factors Affecting Results

【Revenue】Revenue declined 5.1% YoY to ¥1000.2B. By segment, the Building Business was the largest contributor to the decline, with revenue of ¥482.3B (-8.4% YoY), while subsidiaries also posted lower revenue of ¥265.8B (-3.2% YoY). Meanwhile, the Civil Engineering Business maintained revenue broadly in line with the previous year at ¥277.2B (+0.4% YoY).

【Profit and Loss】Gross profit from completed construction contracts increased to ¥94.3B from ¥80.5B in the previous year, while the gross margin improved by +179bp to 9.4% from 7.6%. Although SG&A expenses increased 8.9% YoY to ¥65.7B, the improvement in gross profit absorbed the increase, resulting in operating income of ¥28.7B (+42.2% YoY). Ordinary income increased 40.3% YoY to ¥27.2B as the increase in operating income flowed through, while non-operating expenses increased on a net basis, mainly due to higher interest expense of ¥2.6B. Net income was ¥14.3B (+23.4% YoY), although the effective tax rate of 47.1% constrained growth in bottom-line profit. Despite lower revenue, substantial profit growth was achieved through margin improvement, leading to the conclusion that results reflected lower revenue but higher profit.

Segment Analysis

The Building Business recorded a substantial increase in profit, with revenue of ¥482.3B (-8.4% YoY) and operating income of ¥16.9B (+378.7% YoY), while its operating margin improved to 3.5% from approximately 0.7% in the previous year. Of total company-wide operating income of ¥2.9B, the Building Business accounted for approximately 59%, apparently benefiting from the correction of pricing conditions and improved cost management. The Civil Engineering Business remained broadly flat in revenue at ¥277.2B (+0.4% YoY), but operating income declined 42.4% YoY to ¥5.3B, with its margin falling to 1.9%, suggesting an adverse project mix and cost overruns. Subsidiaries reported revenue of ¥265.8B (-3.2% YoY) and operating income of ¥6.9B (-9.5% YoY), with margins deteriorating slightly to 2.6%. Improvement in the Building Business and deterioration in the Civil Engineering Business comprise the main factors behind the increase in company-wide profit.

Key Financial Indicators

【Profitability】The operating margin improved by +96bp to 2.9% from 1.9% in the previous year, while the net profit margin improved by +33bp to 1.4% from 1.1%. The primary driver was the improvement in the gross margin on completed construction contracts to 9.4% from 7.6% in the previous year.【Cash Flow Quality】Accounts receivable from completed construction contracts decreased to ¥2199.9B from ¥2405.7B in the previous year, while advances received on construction contracts in progress increased 51.4% to ¥274.9B from ¥181.5B. Progress in billing and collection and increased receipt of advances improved the quality of working capital.【Investment Efficiency】ROE improved slightly to 0.8% from approximately 0.6% in the previous year. However, both total asset turnover (0.234) and leverage (2.32x) are trending downward, indicating that the improvement in ROE depends primarily on an improvement in the net profit margin.【Financial Soundness】The equity ratio improved to 43.1% from 41.8% in the previous year. Given cash and deposits of ¥636.1B, total interest-bearing debt remains at a conservative level, and liquidity and creditworthiness remain favorable.

Cash Flow Analysis

Operating Cash Flow (OCF) has not been disclosed, but analysis of funding trends based on the balance sheet indicates an improving trend. Accounts receivable from completed construction contracts decreased to ¥2199.9B from ¥2405.7B in the previous year, indicating improved billing and collection efficiency, while advances received on construction contracts in progress increased by ¥93.4B to ¥274.9B from ¥181.5B in the previous year, suggesting earlier progress billing and improved contract terms. Costs on construction contracts in progress also decreased to ¥69.4B from ¥76.9B at the end of the previous year, indicating progress in optimizing funding in line with construction progress. These developments are working to enhance the company’s ability to fund interest payments and dividends through internal funds. However, because the construction industry has seasonality characterized by a concentration of activity toward the fiscal year-end, trends in accounts receivable and advances received from the next quarter onward will be key to assessing the sustainability of cash conversion.

Quality of Earnings

Earnings this quarter were primarily generated by recurring profit from the core business, with only minor temporary factors. Extraordinary income was ¥0.15B and extraordinary losses were ¥0.25B, resulting in virtually no impact on net income. Non-operating income was small at ¥2.9B, equivalent to 0.3% of revenue, and consisted mainly of dividend income of ¥1.0B. Meanwhile, non-operating expenses totaled ¥4.4B, primarily comprising interest expense of ¥2.6B, resulting in net non-operating expenses that pressured bottom-line profit. The limited growth in net income (+23.4%) relative to operating income growth (+42.2%) was mainly attributable to the elevated effective tax rate of 47.1%. If the tax burden normalizes, the profit growth rate from the second half onward could increase. Comprehensive income was ¥6.7B, below net income of ¥14.3B, mainly due to deterioration in valuation difference on securities of -¥8.7B. Attention should be paid to the impact of valuation gains and losses on shareholders’ equity.

Earnings Forecast and Guidance

The Q1 progress ratios against the full-year plan were 9.3% for operating income, calculated as ¥28.7B/¥309.0B; 8.8% for ordinary income, calculated as ¥27.2B/¥310.0B; and 7.0% for net income, calculated as ¥14.3B/¥204.0B. All were below the simple proportional benchmark of 25%. However, in the construction industry, completion and handover tend to be concentrated in the second half of the fiscal year, and the low Q1 progress ratios are considered to be within the range of seasonality. Continued improvement in the gross margin and higher margins in the Building Business at 3.5% would support the assumption of achieving the full-year plan in the second half. Conversely, continued deterioration in the profitability of the Civil Engineering Business could exert downward pressure on the company-wide margin. No revision to the earnings forecast was announced this time.

Shareholder Returns

The company’s full-year dividend forecast is ¥50 per share, based on the pre-stock-split basis, implying a payout ratio of approximately 41.6% against forecast EPS of ¥120.04. In addition, the company conducted a 1-for-4 stock split effective October 1, 2025; after taking the split into account, the dividend at the end of Q2 will be ¥20.00 per share and the full-year dividend will be ¥47.00 per share. No revision to the dividend forecast was announced this time. Given the equity ratio of 43.1% and cash and deposits of ¥636.1B, the dividend is considered to be at a level that can be fully funded through internal funds.

Risk Factors

1. Deterioration in the profitability of the Civil Engineering Business: Operating income in the Civil Engineering Business declined 42.4% YoY to ¥5.3B, with the profit margin falling to 1.9%. An adverse project mix and cost overruns could exert downward pressure on company-wide profit.

2. Continued elevated effective tax rate: The effective tax rate remains high at 47.1%, constraining net income growth of +23.4% relative to growth in profit before tax of +40.5%. Whether the tax rate normalizes will be a variable affecting future net income growth.

3. Increase in non-operating expenses: Interest expense increased to ¥2.6B from ¥1.8B in the previous year, indicating sensitivity to changes in the interest-rate environment. Although interest coverage remains at a favorable level, this item requires monitoring.

Industry Benchmark (For Reference; Compiled by the Company)

Industry Benchmark (construction)

Profitability and Return

The company’s profitability is below the industry median. Although the Building Business is improving, the company as a whole remains relatively low-ranked within the industry.

Growth and Capital Efficiency

The revenue growth rate is substantially below the industry median. While many peers are achieving revenue growth, the company remains on a declining revenue trend.

※Source: Compiled by the Company

Key Takeaways from the Earnings Results

1. Improved profitability in the Building Business is driving expansion in the company-wide margin, with the operating margin improving to 2.9% from 1.9% in the previous year despite lower revenue. The gross margin on completed construction contracts also improved to 9.4% from 7.6%, making the sustainability of improved pricing conditions and cost management the key focus going forward.

2. The improvement in working capital quality is a notable feature. Advances received on construction contracts in progress increased 51.4% to ¥274.9B, while accounts receivable from completed construction contracts decreased to ¥2199.9B, suggesting an improved billing and collection cycle and an enhanced capacity to generate cash.

3. The decline in the Civil Engineering Business profit margin to 1.9%, reflected in a 42.4% YoY decline in operating income, and the high effective tax rate of 47.1% are structural factors constraining the current period’s profit growth rate. How these trends change in the coming quarters will be an important observation point in assessing earnings quality.

Theoretical Share Price (Reference Value)

This is a mechanically calculated reference range based solely on publicly disclosed data using a residual income model (Ohlson-type model with an explicit 5-year fade). It is not a forecast of the market share price or a recommendation of any specific investment action.

Sensitivity: ¥1,131–¥1,197 at cost of equity ±1%; ¥1,161–¥1,166 at ω±0.1.

Note:

• Net assets as of the end of the quarter are used; there is a timing difference from the full-year forecast.

(Calculation model: Residual Income Model / Interest Rate Reference Month: 2026-07 / This figure does not predict or guarantee future share prices)

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This report is an earnings analysis document automatically generated by AI based on XBRL earnings release data. It does not recommend investment in any specific security. The industry benchmark is reference information compiled by the Company based on publicly disclosed earnings data. Investment decisions should be made at your own responsibility, after consulting with a professional as necessary.

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AI Financial Analysis

Executive Summary

Kumagai Gumi delivered a profit-led FY2027 Q1 result: revenue contracted, but substantially improved construction profitability lifted operating and ordinary income. Completed construction revenue declined 5.1% year on year to JPY100.02bn. Operating income rose 42.2% to JPY2.87bn, while ordinary income increased 40.3% to JPY2.72bn. Net income attributable to owners rose 23.5% to JPY1.43bn, equivalent to EPS of JPY8.43. The gross margin improved to 9.4% from 7.6% a year earlier, an expansion of approximately 180bp. The operating margin rose to 2.9% from 1.9%, an improvement of approximately 95bp despite the lower revenue base. The net margin increased to 1.4% from 1.1%, up approximately 33bp. This indicates that project-level margin recovery, rather than sales growth, was the principal driver of earnings growth. Building operations were the key contributor, with segment profit rising sharply to JPY1.69bn from JPY0.35bn. Civil engineering revenue was broadly stable, but its segment profit declined to JPY0.53bn from JPY0.92bn. The subsidiary segment also posted lower revenue and lower profit. Ordinary income remained close to operating income, with net non-operating expense of JPY0.15bn representing a limited drag on operating performance. However, the effective tax rate was elevated at 47.1%, reducing the conversion of pre-tax profit into net income. Comprehensive income of JPY0.67bn was materially below net income because negative valuation differences on securities and other OCI items offset earnings. The balance sheet remains liquid, supported by a 166.8% current ratio, JPY63.61bn of cash, and cash equal to 5.50x short-term loans. Management maintained its full-year forecast, but Q1 operating-income progress of 9.3% and net-income progress of 7.0% are below the standard 25% first-quarter run rate, leaving execution in subsequent quarters important. Overall, the quarter supports a view of improving construction margin discipline, but the low absolute operating margin, weak capital efficiency, tax burden, and reliance on a later-year earnings concentration remain key issues.

Profitability Analysis

The reported annualized DuPont ROE was 3.1%, comprising a 1.4% net profit margin, 0.937x asset turnover, and 2.32x financial leverage. The weakest component is the net margin, which remains low for a contractor despite its 33bp year-on-year improvement. The annualized ROE is also below the 8% threshold generally associated with adequate capital efficiency. In the extended DuPont framework, the tax burden was 0.528, meaning only 52.8% of pre-tax income converted to net income; this reflects the 47.1% effective tax rate and is a material constraint on shareholder returns. The interest burden was 0.945, indicating that interest costs were manageable relative to EBIT, although interest expense increased to JPY0.26bn from JPY0.18bn. Interest coverage remained sound at 10.90x. Gross profit rose 17.3% to JPY9.44bn even as revenue fell 5.1%, demonstrating meaningful project-margin recovery. SG&A increased 8.9% to JPY6.57bn while revenue declined, so overhead absorption was unfavorable and partly offset the gross-profit improvement. The resulting 2.9% EBIT margin is below the 5% efficiency benchmark and is explicitly a concern under the quality alerts. Segment profitability was led by building operations, the core business by operating-income contribution: building segment profit rose to JPY1.69bn from JPY0.35bn, and its margin expanded to 3.5% from 0.7%. Civil engineering segment profit fell 42.4% to JPY0.53bn despite 0.4% revenue growth, with its margin declining to 1.9% from 3.3%. Subsidiary segment profit declined 9.5% to JPY0.69bn, and its margin eased to 2.8% from 3.0%. The largest change was therefore the building-margin recovery, which more than offset deterioration in civil engineering. Sustainability depends on maintaining project selection, subcontractor and materials-cost control, and avoiding loss-making contracts; the construction-loss provision declined to JPY0.40bn from JPY0.88bn, which is supportive but requires continued monitoring. The reported ROIC of 3.7% is below 5%, signaling that the improved Q1 profit level has not yet translated into satisfactory returns on the capital deployed in operations and investments.

Growth Assessment

Revenue momentum was negative in Q1, with completed construction revenue decreasing JPY5.35bn year on year to JPY100.02bn. The earnings profile nevertheless improved because completed construction cost declined 6.9% to JPY90.58bn, faster than the revenue decline. Building revenue fell 8.4% to JPY47.83bn, yet its strong margin recovery indicates a better mix or project execution than in the prior-year quarter. Civil engineering revenue increased marginally to JPY27.72bn, but lower segment profit indicates pressure on project economics. Subsidiary revenue decreased 4.2% to JPY24.46bn and did not provide an offset to the construction-revenue decline. Construction receivables were JPY219.99bn, while advances received on uncompleted construction increased to JPY27.49bn from JPY18.15bn; the latter supports funding of project work and may indicate a larger volume of work under execution. Costs on uncompleted construction contracts declined to JPY6.94bn from JPY7.69bn. The full-year operating-income forecast is JPY30.90bn, up 14.1% year on year, and the ordinary-income forecast is JPY31.00bn, up 14.6%. Q1 operating-income progress against the full-year forecast was 9.3%, which is 15.7 percentage points below the standard 25% first-quarter progress rate. Q1 ordinary-income progress was 8.8%, also well below a 25% run rate. Q1 net-income progress was 7.0% against the JPY20.40bn full-year forecast. These progress rates imply a heavily weighted earnings schedule for the remaining quarters, consistent with the seasonal nature of Japanese construction completion and revenue recognition, but they raise the execution threshold. The maintained guidance indicates management has not identified a need to revise its outlook, yet sustained building margins and recovery in civil engineering profitability are necessary to support the forecast.

Financial Health

Liquidity is healthy, with current assets of JPY316.67bn exceeding current liabilities of JPY189.84bn and producing working capital of JPY126.83bn. The current ratio was 166.8% and the quick ratio was also 166.8%, comfortably above standard liquidity thresholds. Cash and deposits totaled JPY63.61bn, equivalent to 5.50x short-term loans of JPY11.58bn. Short-term debt represented 28.0% of interest-bearing debt, limiting immediate refinancing pressure. Total interest-bearing debt was JPY41.39bn, consisting of short-term loans, long-term loans of JPY29.81bn, bonds payable of JPY8.50bn, and commercial paper of JPY8.00bn. Debt to capital was a conservative 18.4%, while interest coverage of 10.90x indicates adequate capacity to service interest costs. The reported debt-to-equity ratio was 1.32x, above a conservative 1.0x benchmark but below the 2.0x level that would indicate aggressive leverage. Total equity declined to JPY183.94bn from JPY187.87bn, principally alongside negative OCI, although the capital adequacy ratio improved to 43.1% from 41.8% as total assets declined more sharply. Net defined benefit liability was JPY13.90bn and remains a relevant long-term obligation. The company also carries JPY49.48bn of investment securities, equal to 11.6% of total assets, exposing equity and comprehensive income to market valuation movements. There is no apparent short-term asset-liability mismatch given the strong quick ratio and cash coverage of short-term borrowings.

Notable B/S Changes

Total assets: -JPY21.79bn (-4.9%) to JPY427.13bn - primarily reflects lower current operating balances and reduced asset intensity. Construction receivables: -JPY20.58bn (-8.6%) to JPY219.99bn - potentially supportive of cash collection, while remaining the largest working-capital exposure. Advances received on uncompleted construction: +JPY9.34bn (+51.4%) to JPY27.49bn - increased customer advance funding supports project working capital. Electronically recorded obligations: -JPY5.85bn (-19.4%) to JPY24.37bn - reduced supplier financing obligations contributed to the lower liability base. Notes payable and construction payables: -JPY18.36bn (-23.4%) to JPY59.99bn - a significant reduction in trade obligations, requiring monitoring alongside operating cash flow. Total equity: -JPY3.92bn (-2.1%) to JPY183.94bn - negative OCI, including securities valuation movements, outweighed the benefit of quarterly net income. Investment securities: +JPY0.26bn (+0.5%) to JPY49.48bn, representing 11.6% of assets - market valuation exposure remains meaningful given negative securities OCI.

Cash Flow Quality

The quarter's reported cash-flow data do not provide operating cash flow, investing cash flow, financing cash flow, capital expenditure, or free cash flow figures, so cash conversion and free-cash-flow coverage cannot be quantified. Balance-sheet working-capital movements were favorable in direction for cash generation: construction receivables declined by JPY20.58bn year on year to JPY219.99bn, while electronically recorded obligations declined by JPY5.85bn to JPY24.37bn. Advances received on uncompleted construction increased by JPY9.34bn to JPY27.49bn, which provides project funding before completion. Deposits received increased by JPY2.42bn to JPY43.02bn. These movements are consistent with better collection and increased advance funding, although construction cash flows remain subject to project billing schedules and quarter-end seasonality. Net income was supported mainly by operating-profit improvement rather than extraordinary items: extraordinary gains were JPY0.15bn and extraordinary losses were JPY0.25bn, resulting in only a JPY0.10bn net loss. Non-operating income of JPY0.29bn was only 0.3% of revenue and was primarily interest and dividend income, so it does not materially distort earnings quality. The key earnings-quality constraint visible in reported profit is the elevated tax charge, rather than non-recurring gains. Negative OCI of JPY0.76bn, mainly securities valuation effects, caused comprehensive income to trail net income, highlighting market-value sensitivity in accumulated other comprehensive income.

Dividend Sustainability

The full-year dividend forecast is JPY50 per share. Based on forecast EPS of JPY120.04, the implied dividend payout ratio is approximately 41.6%, below the 60% sustainability benchmark. The prior fiscal year's split-adjusted annual dividend was JPY47 per share, so the current forecast represents an increase of JPY3 per share, or approximately 6.4%. The projected dividend is therefore covered by forecast earnings on an accrual basis. Retained earnings of JPY131.27bn provide a substantial balance-sheet buffer relative to the expected cash dividend requirement. The JPY50 dividend forecast has not been revised. Cash-flow-based dividend coverage cannot be assessed from the available reported figures. Dividend sustainability will depend on conversion of the back-loaded full-year earnings plan into cash receipts from construction projects, as well as preservation of the improved building margin.

Risk Assessment

Business risks include Construction-margin risk: the 2.9% EBIT margin remains below 5%, so modest adverse movements in labor, subcontractor, steel, cement, and other materials costs could materially affect profit., Civil engineering execution risk: civil segment profit fell 42.4% to JPY0.53bn despite slightly higher revenue, indicating weaker project economics that could persist without improved project selection and cost control., Building-margin sustainability risk: building segment profit rose sharply to JPY1.69bn and accounted for the largest profit contribution; a reversal in mix, estimates, or project execution would have a disproportionate effect on consolidated earnings., Construction-contract risk: fixed-price contracts can expose the company to inflation, labor shortages, weather disruption, safety incidents, delays, defects, and potential claims or loss provisions., Seasonality and completion-timing risk: Q1 progress is materially below the standard annual run rate, making achievement of full-year guidance dependent on project completions and margin realization in later quarters..

Financial risks include High tax burden: the 47.1% effective tax rate produced a tax burden of 0.528, well below the 0.70 normal benchmark. This materially diluted pre-tax earnings and reduced the annualized ROE to 3.1%; persistence would constrain earnings conversion and distributable-return growth., Low capital efficiency: reported ROIC of 3.7% and annualized ROE of 3.1% are below common 5% and 8% minimum benchmarks. The company needs sustained margin improvement and better capital productivity rather than leverage expansion to improve returns., Investment-security valuation risk: investment securities of JPY49.48bn and negative securities valuation OCI of JPY8.69bn in the quarter indicate that market-price movements can affect equity and comprehensive income., Leverage and financing-cost risk: reported D/E is 1.32x and interest expense increased 42.9% year on year to JPY0.26bn. Coverage remains strong at 10.90x, but higher interest rates would reduce ordinary-income conversion..

Key concerns include Revenue declined 5.1% while SG&A rose 8.9%, creating negative operating leverage at the overhead level despite gross-margin recovery., Q1 operating-income progress of 9.3% and net-income progress of 7.0% are more than 10 percentage points below the standard 25% first-quarter progress rate., Comprehensive income of JPY0.67bn was less than half of net income of JPY1.43bn due to negative OCI, limiting book-value accretion., Construction receivables remain large at JPY219.99bn, making collection discipline and customer-credit quality important to liquidity..

Investment Implications

Key takeaways include Q1 demonstrated strong gross-margin and operating-profit recovery, with operating income up 42.2% despite a 5.1% revenue decline., Building operations are the core profit driver, contributing JPY1.69bn of segment profit and a 3.5% margin, but civil engineering profitability weakened materially., Liquidity and debt-servicing capacity are sound, with a 166.8% current ratio, 5.50x cash-to-short-term-debt coverage, 18.4% debt-to-capital, and 10.90x interest coverage., Low EBIT margin, 3.7% ROIC, and 3.1% annualized ROE indicate that the Q1 improvement has not yet reached an attractive capital-efficiency level., The maintained full-year plan requires substantial earnings realization after Q1, so the pace of project completion and margin retention are central..

Metrics to watch include Building and civil engineering segment margins, particularly whether building's 3.5% margin can be sustained and civil's 1.9% margin can recover., Full-year operating-income progress against the JPY30.90bn forecast and net-income progress against the JPY20.40bn forecast., SG&A growth relative to revenue, given Q1 SG&A growth of 8.9% against a 5.1% revenue decline., Construction receivables, advances received on uncompleted contracts, and construction-loss provisions., Effective tax rate and tax burden, following the Q1 47.1% tax rate., Investment-security valuation movements and their effect on OCI and equity..

Regarding relative positioning, Kumagai Gumi shows a financially resilient balance sheet for a general contractor, with strong liquidity and manageable debt service. Its Q1 gross-margin recovery compares favorably with a weak revenue trend, but profitability remains below broad corporate benchmarks because the 2.9% EBIT margin, 3.7% ROIC, and 3.1% annualized ROE are low. Relative operating performance will depend on whether building-project profitability can remain elevated while civil engineering margins normalize.