Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥39.4bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥37.4bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥35.9bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥34.5bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥34.2bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥1.4bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥1.5bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥1.6bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥1.7bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.5bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.3bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.4bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.6bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.7bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥1.2bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥1.1bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.1bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥934m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.1bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥29.7bnat 2026-03-31StandaloneAssets
Total assets¥28.4bnat 2025-03-31StandaloneAssets
Total assets¥28.6bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥26.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥26.3bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥9.9bnat 2026-03-31StandaloneLiabilities
Total liabilities¥9.5bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥19.8bnat 2026-03-31StandaloneNet assets
Net assets / equity¥18.9bnat 2025-03-31StandaloneNet assets
Net assets / equity¥18.8bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥17.6bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥17.6bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥7.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥6.8bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥7.2bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥6.8bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥7.9bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥7.6bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥8.1bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥2.0bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.1bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.4bn2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.1bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥769m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥516m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥1.0bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥713m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥575m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥142m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.0bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥1.2bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥359m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥966m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥599m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥117.542025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥103.962024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥95.352023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥81.32022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥93.722021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥502025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥422024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥352023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥282021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,953.73at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,792.41at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,686.88at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,582.99at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,530.23at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio66.6%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio66.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio66.8%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio67.1%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE6.2%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE6.0%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE5.8%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE5.3%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE6.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued10,746,300at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,166,300at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,800,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued11,800,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued11,800,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees797at 2026-03-31StandaloneNumber of employees
Employees775at 2025-03-31StandaloneNumber of employees
Employees774at 2024-03-31vStandaloneNumber of employees
Employees778at 2023-03-31vStandaloneNumber of employees
Employees777at 2022-03-31vStandaloneNumber of employees

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 · 62
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥15m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥145m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2026-03-31¥66m
Reconciling Itemsreconcilingrevenue external2025-04-01 → 2026-03-31¥66m
Building Equipmentreportable segmentcapex2025-04-01 → 2026-03-31¥10m
Building Equipmentreportable segmentdepreciation2025-04-01 → 2026-03-31¥25m
Building Equipmentreportable segmentemployeesat 2026-03-31105 pure
Building Equipmentreportable segmentrevenue2025-04-01 → 2026-03-31¥6.1bn
Building Equipmentreportable segmentrevenue external2025-04-01 → 2026-03-31¥6.1bn
Building Equipmentreportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥338m
Electric Facilities And Engineeringreportable segmentcapex2025-04-01 → 2026-03-31¥468,000
Electric Facilities And Engineeringreportable segmentdepreciation2025-04-01 → 2026-03-31¥5m
Electric Facilities And Engineeringreportable segmentemployeesat 2026-03-3129 pure
Electric Facilities And Engineeringreportable segmentrevenue2025-04-01 → 2026-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentrevenue external2025-04-01 → 2026-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥44m
Gas Equipmentreportable segmentcapex2025-04-01 → 2026-03-31¥25m
Gas Equipmentreportable segmentdepreciation2025-04-01 → 2026-03-31¥79m
Gas Equipmentreportable segmentemployeesat 2026-03-31292 pure
Gas Equipmentreportable segmentrevenue2025-04-01 → 2026-03-31¥14.3bn
Gas Equipmentreportable segmentrevenue external2025-04-01 → 2026-03-31¥14.3bn
Gas Equipmentreportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥642m
Gas Pipelinereportable segmentcapex2025-04-01 → 2026-03-31¥32m
Gas Pipelinereportable segmentdepreciation2025-04-01 → 2026-03-31¥115m
Gas Pipelinereportable segmentemployeesat 2026-03-31249 pure
Gas Pipelinereportable segmentrevenue2025-04-01 → 2026-03-31¥16.9bn
Gas Pipelinereportable segmentrevenue external2025-04-01 → 2026-03-31¥16.9bn
Gas Pipelinereportable segmentsegment ordinary income2025-04-01 → 2026-03-31¥604m
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥68m
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥225m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥39.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥39.3bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2025-04-01 → 2026-03-31¥1.6bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥418m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥77m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31¥70m
Reconciling Itemsreconcilingrevenue external2024-04-01 → 2025-03-31¥70m
Building Equipmentreportable segmentcapex2024-04-01 → 2025-03-31¥12m
Building Equipmentreportable segmentdepreciation2024-04-01 → 2025-03-31¥20m
Building Equipmentreportable segmentrevenue2024-04-01 → 2025-03-31¥4.2bn
Building Equipmentreportable segmentrevenue external2024-04-01 → 2025-03-31¥4.2bn
Building Equipmentreportable segmentsegment ordinary income2024-04-01 → 2025-03-31−¥6m
Electric Facilities And Engineeringreportable segmentcapex2024-04-01 → 2025-03-31¥4m
Electric Facilities And Engineeringreportable segmentdepreciation2024-04-01 → 2025-03-31¥4m
Electric Facilities And Engineeringreportable segmentrevenue2024-04-01 → 2025-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.0bn
Electric Facilities And Engineeringreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥136m
Gas Equipmentreportable segmentcapex2024-04-01 → 2025-03-31¥43m
Gas Equipmentreportable segmentdepreciation2024-04-01 → 2025-03-31¥75m
Gas Equipmentreportable segmentrevenue2024-04-01 → 2025-03-31¥12.9bn
Gas Equipmentreportable segmentrevenue external2024-04-01 → 2025-03-31¥12.9bn
Gas Equipmentreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥354m
Gas Pipelinereportable segmentcapex2024-04-01 → 2025-03-31¥84m
Gas Pipelinereportable segmentdepreciation2024-04-01 → 2025-03-31¥97m
Gas Pipelinereportable segmentrevenue2024-04-01 → 2025-03-31¥18.3bn
Gas Pipelinereportable segmentrevenue external2024-04-01 → 2025-03-31¥18.3bn
Gas Pipelinereportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥1.2bn
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥143m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥196m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥37.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥37.3bn
Total Of Reportable Segments And Otherssegment totalsegment ordinary income2024-04-01 → 2025-03-31¥1.7bn

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

All source rows · 1,333
ItemContextValueUnit
Acquisitions by resolution of shareholders meeting (text)FilingDateInstantText · Plus
Acquisitions by resolution of board of directors meeting (text)FilingDateInstantText · Plus
Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text)FilingDateInstantText · Plus
Disposals or holding of acquired treasury shares (text)FilingDateInstantText · Plus
Dividend policy (text)FilingDateInstantText · Plus
Date of resolution dividends of surplusFilingDateInstant_Row1Member2026-06-26
Resolution dividends of surplusFilingDateInstant_Row1Member
Original text (Japanese)定時株主総会決議(予定)
Overview of corporate governance (text)FilingDateInstantText · Plus
Corporate governance company with corporate auditors (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KawanoShigeruMember
Original text (Japanese)代表取締役社長社長執行役員
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KawanoShigeruMember
Original text (Japanese)川 野 茂
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KawanoShigeruMember1954-05-12
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000KawanoShigeruMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KawanoShigeruMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000FukushimaHirokiMember
Original text (Japanese)取締役専務執行役員 監査部担当役員、 エンジニアリング 事業本部担当役員、 総合設備事業本部 担当役員兼務
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000FukushimaHirokiMember
Original text (Japanese)福 島 博 喜
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000FukushimaHirokiMember1970-08-02
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000FukushimaHirokiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000FukushimaHirokiMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MorikawaHisaoMember
Original text (Japanese)取締役常務執行役員 支店統括事業本部 担当役員
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MorikawaHisaoMember
Original text (Japanese)森 川 久 男
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MorikawaHisaoMember1961-03-11
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000MorikawaHisaoMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MorikawaHisaoMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000SasakiYasuhikoMember
Original text (Japanese)取締役常務執行役員パイプライン事業本部 担当役員
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000SasakiYasuhikoMember
Original text (Japanese)佐々木 靖彦
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000SasakiYasuhikoMember1962-11-03
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000SasakiYasuhikoMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000SasakiYasuhikoMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MasudaHirotosiMember
Original text (Japanese)取締役常務執行役員 デジタルイノベーション 推進部担当役員、 企画部担当役員、 経理部担当役員兼務
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MasudaHirotosiMember
Original text (Japanese)桝 田 博 俊
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MasudaHirotosiMember1968-04-24
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000MasudaHirotosiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000MasudaHirotosiMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KatouHiroyukiMember
Original text (Japanese)取締役常務執行役員 総務部担当役員、安全品質環境部担当役員 兼務
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KatouHiroyukiMember
Original text (Japanese)加 藤 宏 行
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KatouHiroyukiMember1965-05-08
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000KatouHiroyukiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KatouHiroyukiMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KounoFumihikoMember
Original text (Japanese)取締役執行役員
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KounoFumihikoMember
Original text (Japanese)河 野 文 彦
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KounoFumihikoMember1962-07-11
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000KounoFumihikoMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000KounoFumihikoMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000YasudaNaohitoMember
Original text (Japanese)取締役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000YasudaNaohitoMember
Original text (Japanese)安 田 直 人
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000YasudaNaohitoMember1954-01-23
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E00189-000YasudaNaohitoMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E00189-000YasudaNaohitoMember
Original text (Japanese)(注)3

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 · 13 of 13 passed
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass