Half-year report · HY

Period2025-10-01 → 2026-03-31
Filed2026-05-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥6.0bn2025-10-01 → 2026-03-31Cons.Net sales
Revenue¥10.2bn2024-10-01 → 2025-09-30Cons.Net sales (5-year summary)
Revenue¥4.7bn2024-10-01 → 2025-03-31Cons.Net sales
Operating income¥840m2025-10-01 → 2026-03-31Cons.Operating income
Operating income¥191m2024-10-01 → 2025-03-31Cons.Operating income
Ordinary income¥948m2025-10-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥724m2024-10-01 → 2025-09-30Cons.Ordinary income loss (5-year summary)
Ordinary income¥267m2024-10-01 → 2025-03-31Cons.Ordinary income
Profit before tax¥948m2025-10-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥261m2024-10-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥609m2025-10-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥598m2024-10-01 → 2025-09-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥180m2024-10-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income¥609m2025-10-01 → 2026-03-31Cons.Profit loss
Net income¥180m2024-10-01 → 2025-03-31Cons.Profit loss
Total assets¥17.2bnat 2026-03-31Cons.Assets
Total assets¥15.9bnat 2025-09-30Cons.Assets
Total assets¥14.5bnat 2025-03-31Cons.Total assets (5-year summary)
Total liabilities¥4.2bnat 2026-03-31Cons.Liabilities
Total liabilities¥4.0bnat 2025-09-30Cons.Liabilities
Net assets / equity¥13.0bnat 2026-03-31Cons.Net assets
Net assets / equity¥11.9bnat 2025-09-30Cons.Net assets
Net assets / equity¥11.2bnat 2025-03-31Cons.Net assets (5-year summary)
Cash and deposits¥2.8bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥2.4bnat 2025-09-30Cons.Cash and deposits
Cash & equivalents¥2.8bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.4bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥4.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.9bnat 2024-09-30vCons.Cash and cash equivalents
Operating cash flow¥871m2025-10-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥27m2024-10-01 → 2025-09-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥753m2024-10-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥319m2025-10-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥3.2bn2024-10-01 → 2025-09-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥614m2024-10-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥127m2025-10-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥354m2024-10-01 → 2025-09-30Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥161m2024-10-01 → 2025-03-31Cons.Net cash provided by used in financing activities
EPS (basic)¥259.482025-10-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥254.852024-10-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥76.862024-10-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
Equity ratio75.5%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio75.0%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio77.2%at 2025-03-31Cons.Equity to asset ratio (5-year summary)

Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.

Segments · 52
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-10-01 → 2026-03-31¥132m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-10-01 → 2026-03-31¥132m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-10-01 → 2026-03-31¥17m
Reconciling Itemsreconcilingrevenue2025-10-01 → 2026-03-31−¥4m
Reconciling Itemsreconcilingrevenue intersegment2025-10-01 → 2026-03-31−¥4m
Reconciling Itemsreconcilingsegment profit2025-10-01 → 2026-03-31−¥421m
The Cast Steel Businessreportable segmentrevenue2025-10-01 → 2026-03-31¥604m
The Cast Steel Businessreportable segmentrevenue external2025-10-01 → 2026-03-31¥604m
The Cast Steel Businessreportable segmentrevenue intersegment2025-10-01 → 2026-03-31¥420,000
The Cast Steel Businessreportable segmentsegment profit2025-10-01 → 2026-03-31−¥49m
The Electric Installation Businessreportable segmentrevenue2025-10-01 → 2026-03-31¥1.0bn
The Electric Installation Businessreportable segmentrevenue external2025-10-01 → 2026-03-31¥1.0bn
The Electric Installation Businessreportable segmentrevenue intersegment2025-10-01 → 2026-03-31¥500,000
The Electric Installation Businessreportable segmentsegment profit2025-10-01 → 2026-03-31¥266m
The Valve Businessreportable segmentrevenue2025-10-01 → 2026-03-31¥4.2bn
The Valve Businessreportable segmentrevenue external2025-10-01 → 2026-03-31¥4.2bn
The Valve Businessreportable segmentrevenue intersegment2025-10-01 → 2026-03-31¥3m
The Valve Businessreportable segmentsegment profit2025-10-01 → 2026-03-31¥1.0bn
—segment totalrevenue2025-10-01 → 2026-03-31¥5.9bn
—segment totalrevenue external2025-10-01 → 2026-03-31¥5.9bn
—segment totalrevenue intersegment2025-10-01 → 2026-03-31¥4m
—segment totalsegment profit2025-10-01 → 2026-03-31¥1.2bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-10-01 → 2026-03-31¥6.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-10-01 → 2026-03-31¥6.0bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-10-01 → 2026-03-31¥4m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-10-01 → 2026-03-31¥1.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-10-01 → 2025-03-31¥90m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-10-01 → 2025-03-31¥83m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-10-01 → 2025-03-31¥7m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-10-01 → 2025-03-31¥767,000
Reconciling Itemsreconcilingrevenue2024-10-01 → 2025-03-31−¥21m
Reconciling Itemsreconcilingrevenue intersegment2024-10-01 → 2025-03-31−¥21m
Reconciling Itemsreconcilingsegment profit2024-10-01 → 2025-03-31−¥402m
The Cast Steel Businessreportable segmentrevenue2024-10-01 → 2025-03-31¥731m
The Cast Steel Businessreportable segmentrevenue external2024-10-01 → 2025-03-31¥729m
The Cast Steel Businessreportable segmentrevenue intersegment2024-10-01 → 2025-03-31¥1m
The Cast Steel Businessreportable segmentsegment profit2024-10-01 → 2025-03-31−¥2m
The Electric Installation Businessreportable segmentrevenue2024-10-01 → 2025-03-31¥958m
The Electric Installation Businessreportable segmentrevenue external2024-10-01 → 2025-03-31¥958m
The Electric Installation Businessreportable segmentsegment profit2024-10-01 → 2025-03-31¥211m
The Valve Businessreportable segmentrevenue2024-10-01 → 2025-03-31¥3.0bn
The Valve Businessreportable segmentrevenue external2024-10-01 → 2025-03-31¥3.0bn
The Valve Businessreportable segmentrevenue intersegment2024-10-01 → 2025-03-31¥13m
The Valve Businessreportable segmentsegment profit2024-10-01 → 2025-03-31¥383m
—segment totalrevenue2024-10-01 → 2025-03-31¥4.7bn
—segment totalrevenue external2024-10-01 → 2025-03-31¥4.6bn
—segment totalrevenue intersegment2024-10-01 → 2025-03-31¥14m
—segment totalsegment profit2024-10-01 → 2025-03-31¥592m
Total Of Reportable Segments And Otherssegment totalrevenue2024-10-01 → 2025-03-31¥4.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-10-01 → 2025-03-31¥4.7bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-10-01 → 2025-03-31¥21m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-10-01 → 2025-03-31¥593m

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 520
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任監査法人トーマツ
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)安場 達哉
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)福井 さわ子
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration4725526000JPY
Net sales (5-year summary)InterimDuration6003520000JPY
Net sales (5-year summary)Prior1YearDuration10183746000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration267333000JPY
Ordinary income loss (5-year summary)InterimDuration948123000JPY
Ordinary income loss (5-year summary)Prior1YearDuration724346000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1InterimDuration180148000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration608714000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration597568000JPY
Comprehensive income (5-year summary)Prior1InterimDuration275258000JPY
Comprehensive income (5-year summary)InterimDuration1092926000JPY
Comprehensive income (5-year summary)Prior1YearDuration1045928000JPY
Net assets (5-year summary)Prior1InterimInstant11220422000JPY
Net assets (5-year summary)InterimInstant12989932000JPY
Net assets (5-year summary)Prior1YearInstant11944057000JPY
Total assets (5-year summary)Prior1InterimInstant14536792000JPY
Total assets (5-year summary)InterimInstant17201702000JPY
Total assets (5-year summary)Prior1YearInstant15931075000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration76.86
Basic earnings loss per share (5-year summary)InterimDuration259.48
Basic earnings loss per share (5-year summary)Prior1YearDuration254.85
Diluted earnings per share (5-year summary)Prior1InterimDuration-
Diluted earnings per share (5-year summary)InterimDuration-
Diluted earnings per share (5-year summary)Prior1YearDuration-
Equity to asset ratio (5-year summary)Prior1InterimInstant0.772
Equity to asset ratio (5-year summary)InterimInstant0.755
Equity to asset ratio (5-year summary)Prior1YearInstant0.750
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration-752665000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration871434000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration27407000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration-613704000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-318989000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-3166962000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration-160773000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-126921000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-353851000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant4354246000JPY
Cash and cash equivalents (5-year summary)InterimInstant2837276000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant2392771000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember2461600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember2461600
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant2461600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant2461600
Number of shares heldInterimInstant_No1MajorShareholdersMember505400
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.2155

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 14 of 14 passed
balance sheet identityconsolidated 2025-09-30pass rounding
balance sheet identityconsolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-10-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-10-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-10-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-10-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-10-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-10-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass
statement vs summary · total assetsconsolidated 2026-03-31pass