STG (5858) FY2026 Q3 Earnings Report

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Executive Summary

For the cumulative Q3 period of the fiscal year ending March 2026, the Company recorded higher revenue but lower profit, with profitability deteriorating significantly due to increased cost of sales and SG&A expenses. Revenue increased to ¥4.96B (¥4.65B in the same period of the previous year, +6.6%), while Operating Income declined to ¥0.20B (¥0.36B in the same period of the previous year, -43.2%), and the Operating Income margin decreased by 3.2pt year on year to 4.1%. Ordinary Income was ¥0.26B (-33.1%), and Net Income was ¥0.18B (-38.9%), indicating that revenue growth has not translated into profit growth. Progress against the full-year forecast was 73.0% for Revenue, 63.4% for Operating Income, and 75.3% for Ordinary Income, with the delay in Operating Income progress particularly notable.

Factors Affecting Financial Performance

【Revenue】Revenue increased 6.6% year on year to ¥4.96B. As the Company operates as a single segment (Metal Parts Casting and Processing Business), a breakdown by business is not disclosed, but the increase is believed to have been primarily driven by higher volume. Progress against the full-year forecast (¥6.80B, +5.8%) was 73.0%, nearly in line with the standard quarterly progress rate of 75%.

【Profit and Loss】Cost of sales increased to ¥3.77B (cost ratio: 76.0%), compressing the gross profit margin to 24.0%. SG&A expenses were ¥0.99B (SG&A ratio: 19.9%), accounting for approximately 83% of gross profit, while Operating Income remained at ¥0.20B (Operating Income margin: 4.1%). Ordinary Income of ¥0.26B exceeded Operating Income by ¥0.053B, supported by non-operating income including ¥0.02B in foreign exchange gains and ¥0.08B in subsidy income; this does not reflect the earnings power of the core business. Net Income was ¥0.18B (Net Income margin: 3.7%), and the effective tax rate was 27.6% against pretax income of ¥0.26B, indicating that the tax burden was within a normal range. Overall, the Company recorded higher revenue but lower profit, as cost increases substantially exceeding the revenue growth rate (+6.6%) depressed earnings.

Segment Analysis

The Company operates as a single segment, the Metal Parts Casting and Processing Business, and does not disclose segment-level performance.

Key Financial Metrics

【Profitability】The Operating Income margin of 4.1% and Net Income margin of 3.7% both declined significantly from the same period of the previous year (equivalent Operating Income margin: 7.7%), as revenue growth was absorbed by higher costs.【Cash Flow Quality】Although Operating Cash Flow has not been disclosed, working capital turnover has lengthened, with DSO of 71 days, DIO of 120 days, and CCC of 150 days. In particular, work-in-process inventory accounted for 65.2% of total inventory (¥1.075B), suggesting stagnation in the production process.【Investment Efficiency】ROE was 6.2% and estimated ROIC was 3.5%. While financial leverage of 3.29x is boosting ROE, it remains necessary to confirm whether the Company has the ability to generate returns commensurate with its cost of capital. Basic EPS was ¥82.05, a significant decline of -44.6% from ¥148.20 in the previous year.【Financial Soundness】The Equity Ratio was 30.4% (down from 36.4% in the previous year), while the D/E ratio was high at 2.29x. Interest-bearing debt was ¥4.80B against cash and deposits of ¥2.14B, resulting in net interest-bearing debt of approximately ¥2.66B. Although short-term liquidity was secured, with a current ratio of 150.5%, the interest coverage ratio of 3.46x was below the 5x level generally considered strong.

Cash Flow Analysis

As data from the statement of cash flows has not been disclosed, funding trends are analyzed based on changes in the balance sheet. Cash and deposits increased significantly to ¥2.14B from ¥1.06B in the same period of the previous year, but this was accompanied by an increase in property, plant and equipment (from ¥2.26B in the previous year to ¥3.48B) and long-term borrowings (from ¥1.38B in the previous year to ¥2.93B). This suggests that funds raised through borrowing were used both to expand assets and to accumulate cash. Work-in-process inventory of ¥1.08B and accounts receivable of ¥1.29B have tied up funds for an extended period, and the lengthening of working capital turnover, reflected in DSO of 71 days, DIO of 120 days, and CCC of 150 days, may be constraining the Company’s ability to generate cash from operating activities. In assessing future funding trends, progress in reducing inventory and collecting accounts receivable will be important points to monitor.

Earnings Quality

Ordinary Income (¥0.26B) exceeded Operating Income (¥0.20B) by ¥0.053B, primarily due to ¥0.12B in non-operating income (2.4% of Revenue), including foreign exchange gains of ¥0.02B and subsidy income of ¥0.08B. These earnings should be distinguished from the recurring earnings power of the core business. If foreign exchange rates reverse or subsidy income proves temporary, the boost to Ordinary Income may disappear. Extraordinary income and extraordinary losses were both ¥0.00B and immaterial, indicating that temporary profit and loss factors were limited. Comprehensive income was ¥0.07B, significantly below Net Income of ¥0.18B, due to a substantial negative foreign currency translation adjustment of -¥0.12B. This divergence resulted from the translation of overseas assets and liabilities and should be viewed separately as a valuation-related fluctuation distinct from business profit and loss for the period.

Earnings Forecast and Guidance

Progress against the full-year earnings forecast (Revenue of ¥6.80B, Operating Income of ¥0.32B, and Ordinary Income of ¥0.34B) for the cumulative Q3 period was 73.0% for Revenue, 63.4% for Operating Income, 75.3% for Ordinary Income, and 73.9% for Net Income. Revenue, Ordinary Income, and Net Income were nearly in line with the standard quarterly progress rate of 75%, while Operating Income was 11.6 points below that level. To achieve the full-year forecast, approximately ¥0.117B of Operating Income (equivalent to approximately 57.6% of cumulative results) will be required in Q4. Neither the earnings forecast nor the dividend forecast has been revised, and improved profitability in the second half is a prerequisite for achieving the full-year forecast.

Shareholder Returns

The Q2 dividend was ¥0 (no dividend), while the full-year dividend forecast is ¥20 per share. Based on forecast profit attributable to owners of the parent of ¥0.25B and approximately 2.059 million shares outstanding on an average basis during the period, the forecast total dividend is approximately ¥0.041B, resulting in a Payout Ratio of approximately 16.5%. This figure is a dividend-only Payout Ratio. As information on share buybacks has not been disclosed, the Total Return Ratio has not been calculated. The Payout Ratio is below 60% and conservative on an earnings basis; however, as Operating Cash Flow has not been disclosed, the sustainability of the dividend from a cash perspective can only be assessed to a limited extent.

Risk Factors

1. Inventory and Working Capital Lengthening Risk: Work-in-process inventory was ¥1.075B, accounting for 65.2% of total inventory, while DIO was 120 days and CCC was 150 days, indicating prolonged cash conversion. There is a possibility of stagnation in the production process and inventory write-downs arising from fluctuations in demand.

2. Financial Leverage Risk: The D/E ratio was 2.29x and the Debt/Capital ratio was 61.7%, both high levels. Against interest-bearing debt of ¥4.80B, the interest coverage ratio remained at 3.46x. If Operating Income declines further, the Company’s ability to service interest payments may deteriorate.

3. Declining Profitability and Reliance on Non-Operating Income: The Operating Income margin of 4.1% is below the industry median, while Ordinary Income is supported by non-operating factors such as foreign exchange gains of ¥0.02B and subsidy income of ¥0.08B. If these factors disappear, profitability at the Ordinary Income level may decline further.

Industry Benchmark (Reference; Compiled by the Company)

Industry Benchmark (manufacturing)

Profitability and Returns

Profitability was below the industry median, with both the Operating Income margin and Net Income margin ranking toward the lower end of the industry.

Growth and Capital Efficiency

The Revenue growth rate exceeded the industry median, placing top-line growth in the relatively favorable range.

※Source: Compiled by the Company

Key Points in the Earnings Results

1. Revenue continues to grow above the industry median, but the Operating Income margin of 4.1% is significantly below the industry median of 8.6%. The fact that higher revenue has not translated into profit growth is a key point in the earnings results.

2. Prolonged working capital turnover was confirmed, with a work-in-process inventory ratio of 65.2% and CCC of 150 days. Progress in inventory reduction and accounts receivable collection will be important points to monitor for future improvements in earnings and cash efficiency.

3. The progress rate for the full-year Operating Income forecast was 63.4%, lagging behind other indicators. Accordingly, achievement of the full-year forecast will depend on whether profitability improves in Q4.

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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 benchmarks are reference information compiled by the Company based on publicly available earnings data. Investment decisions should be made at your own discretion and responsibility, after consulting with professionals as necessary.

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AI Financial Analysis

Executive Summary

FY2026 Q3 performance was mixed: revenue expanded, but profitability weakened sharply and the balance sheet became materially more leveraged following asset investment and/or acquisition-related expansion. Cumulative revenue rose 6.6% year on year to ¥4.962bn. Gross profit increased 5.2% to ¥1.189bn, broadly tracking sales growth. However, SG&A expenses rose 27.7% to ¥986m, substantially faster than revenue. Consequently, operating income fell 43.2% to ¥203m. The operating margin compressed by 350 basis points year on year, to 4.1% from approximately 7.7%. Net income declined 38.8% to ¥184m, producing a 3.7% net margin versus approximately 6.5% a year earlier, a contraction of about 280 basis points. Ordinary income declined less sharply, by 33.1% to ¥256m, because non-operating income increased to ¥121m. Subsidy income of ¥83m and foreign-exchange gains of ¥24m were meaningful supports to ordinary income, reducing comparability with the underlying operating result. Interest expense increased 17.5% to ¥59m and represented a substantial 29% of operating income. The effective tax rate was 27.6%, and the tax burden of 0.720 was within a normal range. Comprehensive income was only ¥68m, well below net income because foreign-currency translation losses reduced equity through OCI. The Q3 net-income progress rate is 73.9% of the ¥250m full-year forecast, modestly below the standard 75% seasonal benchmark. Revenue progress is 73.0% of the ¥6.8bn forecast, also slightly below the standard pace, while operating-income progress is 63.4% of the ¥320m target, 11.6 percentage points below the 75% benchmark and therefore the principal execution issue for Q4. The company needs approximately ¥1.838bn of Q4 revenue and ¥117m of Q4 operating income to meet guidance, implying a required Q4 operating margin of 6.4%, materially above the Q3 cumulative margin. The capital structure is a central constraint: interest-bearing debt reached ¥4.800bn, exceeding total equity of ¥2.981bn, while working-capital efficiency remains weak. The single-segment metal parts casting and processing business retains top-line momentum, but the investment case is increasingly dependent on restoring operating leverage, converting work in process into sales and cash, and containing funding costs.

Profitability Analysis

The reported annualized DuPont ROE is 8.2%, comprising a 3.7% net profit margin, 0.675x asset turnover and 3.29x financial leverage. Financial leverage is the dominant positive contributor to shareholder returns; underlying operating profitability and asset productivity are modest. The 3.7% net margin is below the 5% level generally associated with robust profitability and is down by approximately 280bp year on year. Asset turnover is constrained by the enlarged asset base, with total assets up 47.3% year on year versus 6.6% revenue growth. The greatest adverse change is operating profitability: operating income declined ¥155m despite a ¥308m increase in revenue. Gross margin was relatively stable at 24.0%, only around 30bp below the prior-year level, indicating that the major deterioration occurred below gross profit. SG&A rose ¥214m, versus only ¥59m gross-profit growth, absorbing the incremental gross profit and more. This negative operating leverage is the key earnings issue and requires close monitoring for evidence that costs associated with the expanded production and intangible-asset base can be absorbed by future sales. The five-factor analysis shows an EBIT margin of 4.1%, a tax burden of 0.720 and an interest burden above 1.0 because non-operating income, notably subsidy income, exceeded net interest expense. This interest-burden outcome should not be interpreted as low leverage, as interest coverage is only 3.46x and debt is elevated. ROIC of 3.5% is below the 5% warning threshold, indicating returns on the substantially increased invested capital remain inadequate. For a metal-parts manufacturer, an annualized asset turnover of 0.675x and ROIC of 3.5% suggest that recently added production assets must generate greater utilization and margin recovery to improve capital efficiency. The operating margin and ROIC profile is not yet commensurate with the enlarged debt-funded capital base.

Growth Assessment

Revenue growth of 6.6% demonstrates continued demand or production-volume expansion in the metal components casting and processing business. Yet profit growth quality is weak because gross profit grew only ¥59m while SG&A increased ¥214m. The business is a single operating segment, so performance depends on execution in one core metal-parts casting and processing platform rather than diversification across segments. Q3 cumulative revenue of ¥4.962bn represents 73.0% of the ¥6.8bn full-year forecast, requiring ¥1.838bn in Q4. This required Q4 revenue is above the Q3 cumulative quarterly run rate of approximately ¥1.654bn, but not implausible if seasonality and customer production schedules favor the final quarter. More demanding is the required ¥117m Q4 operating income, representing 36.6% of full-year operating-income guidance after only 63.4% has been achieved through Q3. The implied Q4 operating margin of 6.4% would require a 230bp improvement from the cumulative Q3 margin of 4.1%. Full-year guidance itself anticipates revenue growth of 5.8% and operating-income decline of 34.0%, so management has not assumed a full restoration of the prior-year earnings level. The absence of a forecast revision indicates management continues to view the published target as achievable, but the Q3 operating-income shortfall versus standard seasonal progress raises the burden on Q4 execution. Work in process of ¥1.075bn, or 65.2% of inventories, is unusually high and can support revenue conversion if production is completed and shipped efficiently. Conversely, the high WIP concentration may indicate production bottlenecks, slower customer acceptance or longer manufacturing lead times. Foreign-exchange gains of ¥24m supported ordinary income; this is equivalent to 11.6% of operating income and should not be treated as recurring operating growth. Subsidy income of ¥83m was even more significant, equivalent to 40.7% of operating income, further emphasizing that ordinary-income resilience exceeded underlying operating performance. Sustainable growth will therefore depend on volume conversion, SG&A discipline and improved throughput rather than non-operating income.

Financial Health

Liquidity is adequate on a narrow current-asset basis, with a current ratio and quick ratio of 150.5%, cash and deposits of ¥2.137bn, and working capital of ¥1.740bn. Cash covers 1.15x short-term loans of ¥1.866bn, which provides a meaningful buffer against immediate bank-debt refinancing needs. However, the debt burden is aggressive and warrants an explicit warning: debt-to-equity is 2.29x, above the 2.0x risk threshold. Interest-bearing debt totals ¥4.800bn, consisting of ¥1.866bn of short-term loans and ¥2.934bn of long-term loans. Debt/capital is 61.7%, above the 60% concern threshold, meaning creditors provide the majority of permanent capital. Short-term debt accounts for 38.9% of interest-bearing debt; current assets exceed current liabilities, so there is no immediate maturity mismatch, but the company remains exposed to refinancing terms and interest-rate movements. Interest coverage of 3.46x is above the acute-warning level of 2x but below the 5x level associated with strong debt service capacity. Long-term loans rose ¥1.553bn, or 112.5% year on year, while short-term loans increased ¥796m, or 74.4%. The proceeds appear to have supported a ¥1.219bn increase in PPE, a ¥683m increase in intangible assets and a ¥1.073bn increase in cash, consistent with a materially expanded capital base. Total assets increased ¥3.147bn, or 47.3%, whereas equity increased only ¥558m, or 23.0%, reducing the capital adequacy ratio to 30.4% from 36.4%. PPE represents 35.5% of total assets and goodwill plus intangible assets represent 16.6%, increasing the importance of achieving sufficient returns from the expanded asset base. Goodwill of ¥660m equals 22.1% of equity and 6.7% of assets, below the usual elevated-risk thresholds, although its value remains contingent on the acquired business or assets meeting expected earnings. Lease obligations total ¥126m, adding a limited amount of contractual funding obligations beyond bank loans. Deferred tax liabilities of ¥277m exceed deferred tax assets of ¥21m, reflecting a net deferred-tax liability position.

Notable B/S Changes

Intangible assets: +¥683m (+240.0%) to ¥968m - substantial increase in capitalized or acquired intangible assets; future earnings must support amortization and impairment-value retention. Long-term loans: +¥1.553bn (+112.5%) to ¥2.934bn - major expansion in long-dated borrowing, increasing leverage and sensitivity to debt service. Short-term loans: +¥796m (+74.4%) to ¥1.866bn - higher near-term funding obligations, although cash of ¥2.137bn covers short-term loans by 1.15x. Cash and deposits: +¥1.073bn (+100.8%) to ¥2.137bn - provides liquidity after financing activity, but cash should be assessed against total interest-bearing debt of ¥4.800bn. PPE: +¥1.219bn (+53.8%) to ¥3.483bn - significant manufacturing-capacity and asset-base expansion; low 3.5% ROIC makes utilization and return generation critical. Total assets: +¥3.147bn (+47.3%) to ¥9.799bn - asset growth materially exceeded sales growth, contributing to modest asset turnover. Total equity: +¥558m (+23.0%) to ¥2.981bn - equity grew more slowly than assets and liabilities, with the capital adequacy ratio declining to 30.4% from 36.4%.

Cash Flow Quality

Working-capital indicators point to elevated cash-conversion risk in the manufacturing operation. Annualized receivable days are 71 days, above the 60-day warning threshold, meaning collections are slower than desirable for a metal-parts manufacturer. Annualized inventory days are 120 days, double the 60-day general manufacturing benchmark and well above the 30-45 day reference range cited for steel and non-ferrous production cycles. The annualized cash conversion cycle is 150 days, above the 120-day warning level, tying up capital for a prolonged period before it returns as cash. Accounts receivable increased 24.6% year on year to ¥1.288bn, outpacing revenue growth of 6.6%, which is consistent with the high DSO and requires monitoring for collection discipline. Total inventories were broadly stable at approximately ¥1.650bn, but their composition is unfavorable: work in process is ¥1.075bn, or 65.2% of inventory, while raw materials are ¥314m and finished goods are ¥261m. The WIP ratio substantially exceeds the 40% warning threshold and suggests production-stage congestion or extended conversion cycles rather than a simple stock of saleable finished goods. Accounts payable declined 11.7% to ¥556m, reducing supplier financing at a time when receivables remain elevated. The combination of higher receivables, high WIP and lower payables is structurally unfavorable for operating cash generation. Accordingly, conversion of WIP to finished goods and customer cash receipts is a key determinant of cash-flow quality in Q4. Operating cash flow, free cash flow and cash-flow-to-net-income measures are not reported in the available financial data and are therefore not assessed here.

Dividend Sustainability

The full-year dividend forecast is ¥20 per share, while the Q2 dividend was ¥0 per share. Based on forecast EPS of ¥121.34, the forecast dividend payout ratio is 16.5%. This is low relative to the 60% sustainability reference level and leaves a substantial accounting earnings buffer. The expected cash dividend on approximately 2.06 million average shares is roughly ¥41m, compared with forecast net income of ¥250m. Retained earnings were ¥1.484bn at Q3, providing an additional balance-sheet buffer. However, dividend capacity should be considered alongside elevated debt, a 150-day cash conversion cycle and the need to generate returns from recently expanded PPE and intangible assets. The modest payout therefore appears less demanding than the balance-sheet structure might otherwise imply. No dividend forecast revision has been announced. The stated forecast would be covered by projected earnings, but the practical sustainability of distributions remains linked to working-capital release, Q4 operating-profit delivery and debt service requirements.

Risk Assessment

Business risks include Margin-recovery risk: operating margin fell to 4.1% from approximately 7.7% as SG&A rose 27.7%, far faster than 6.6% revenue growth. Achieving full-year guidance requires a 6.4% Q4 operating margin., Manufacturing conversion risk: WIP is ¥1.075bn and 65.2% of inventories, exceeding the 40% warning threshold. This can indicate bottlenecks, scheduling delays, yield issues or delayed customer acceptance., Working-capital risk: annualized DSO of 71 days, DIO of 120 days and CCC of 150 days expose the company to delayed cash realization and inventory obsolescence or valuation pressure if demand weakens., Industry-specific metal-market risk: the casting and processing business is exposed to volatility in metal and energy input costs, customer production cycles, supply-chain disruptions, quality issues and potential trade or foreign-exchange effects., FX sensitivity: foreign-exchange gains of ¥24m supported current ordinary income; a reversal in currency movements could reduce non-operating earnings..

Financial risks include High leverage: D/E of 2.29x exceeds the 2.0x alert threshold, while debt/capital of 61.7% exceeds the 60% concern threshold. This reflects aggressive debt funding relative to the equity base., Debt-service risk: interest coverage is 3.46x, below the 5x strong-credit benchmark. Interest expense of ¥59m consumes 28.9% of operating income., Refinancing and rate risk: ¥1.866bn of loans are short term, or 38.9% of total interest-bearing debt. Cash coverage is adequate at 1.15x, but financing costs and lender terms remain material., Asset-return risk: ROIC is 3.5%, below 5%, while total assets rose 47.3% year on year. Failure to raise utilization and margins would make the enlarged capital base value dilutive., Goodwill and intangible-asset value risk: goodwill is ¥660m and intangibles are ¥968m. Current goodwill/equity of 22.1% is manageable, but earnings underperformance in acquired or capitalized businesses could increase impairment exposure under JGAAP..

Key concerns include Highest priority: restore operating profitability and deliver the Q4 margin required to meet unchanged full-year guidance., Highest priority: reduce WIP and improve receivable collection to shorten the 150-day annualized cash conversion cycle., High priority: ensure debt-funded PPE and intangible-asset expansion produces returns above financing costs and lifts ROIC., High priority: preserve interest coverage amid a 17.5% increase in interest expense., Moderate priority: distinguish recurring earnings from subsidy income of ¥83m and FX gains of ¥24m, which supported ordinary income but are not core operating profit..

Investment Implications

Key takeaways include Revenue growth remains positive at 6.6%, but the core operating earnings trend is weak, with operating income down 43.2%., Gross-margin resilience contrasts with a sharp SG&A increase, making cost absorption and operating leverage the principal profitability variables., The reported annualized ROE of 8.2% is supported mainly by 3.29x financial leverage rather than strong margins or asset turnover., PPE increased 53.8%, intangible assets increased 240.0%, and debt rose sharply; returns on this expanded capital base are currently insufficient, with ROIC at 3.5%., Liquidity ratios are healthy, but high leverage, modest interest coverage and inefficient working capital elevate financial sensitivity., The ¥20 forecast DPS implies a conservative 16.5% forecast payout ratio..

Metrics to watch include Q4 operating margin versus the 6.4% implied level needed to meet ¥320m full-year operating-income guidance, SG&A growth relative to revenue growth and gross-margin stability, Annualized DSO, DIO and cash conversion cycle, particularly receivable collection and WIP conversion, WIP as a share of inventories, currently 65.2%, Interest coverage, net debt trajectory and the refinancing mix of short- versus long-term loans, ROIC and utilization of the enlarged PPE and intangible-asset base, The contribution of subsidy income and foreign-exchange gains to ordinary income.

Regarding relative positioning, Relative to the stated manufacturing and credit benchmarks, the company is positioned as a growth-investing but financially aggressive metal-parts manufacturer: liquidity is adequate and goodwill exposure is manageable, while operating margin, ROIC, leverage and working-capital efficiency are weaker than desirable. The current profile is therefore more dependent on operational execution and balance-sheet discipline than a peer with higher recurring margins and shorter production-to-cash cycles.