Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 144
MetricValuePeriodScopeSource row
Revenue¥63.2bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥70.7bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥65.0bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥65.4bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥55.9bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥3.4bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥2.3bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥4.0bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥2.7bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income−¥4.1bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥968m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.5bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥3.0bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥3.3bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥2.5bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥1.6bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥5.0bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.1bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥2.5bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥2.2bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥102.1bnat 2026-03-31Cons.Assets
Total assets¥84.6bnat 2025-03-31Cons.Assets
Total assets¥80.8bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥76.1bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥90.9bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥76.9bnat 2026-03-31Cons.Liabilities
Total liabilities¥63.6bnat 2025-03-31Cons.Liabilities
Net assets / equity¥25.3bnat 2026-03-31Cons.Net assets
Net assets / equity¥21.0bnat 2025-03-31Cons.Net assets
Net assets / equity¥19.9bnat 2024-03-31vCons.Net assets
Net assets / equity¥21.2bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥26.8bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥19.4bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥16.0bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥19.4bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥10.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥11.1bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥8.0bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥8.5bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥4.8bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥5.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥12m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1.4bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1.3bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow¥5.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow¥1.7bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow¥575m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥408m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.0bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.4bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥7.5bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥2.2bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.3bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.2bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥96.342025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥83.072024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-60.962023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-191.222022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥42.942021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥966.37at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥804.81at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥761.95at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥817.11at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,033.31at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio24.7%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio24.8%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio24.6%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio27.9%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio29.5%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE10.9%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE10.6%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE4.3%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees402at 2026-03-31Cons.Number of employees
Employees397at 2025-03-31Cons.Number of employees
Employees381at 2024-03-31vCons.Number of employees
Employees358at 2023-03-31vCons.Number of employees
Employees350at 2022-03-31vCons.Number of employees
Revenue¥59.1bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥65.2bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥58.5bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥60.9bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥51.5bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥3.5bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥1.8bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥4.0bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥2.3bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥3.6bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥802m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.5bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥2.7bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥2.8bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥2.2bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥1.8bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥1.4bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥5.1bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.3bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥98.7bnat 2026-03-31StandaloneAssets
Total assets¥82.0bnat 2025-03-31StandaloneAssets
Total assets¥76.8bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥74.3bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥89.2bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥75.3bnat 2026-03-31StandaloneLiabilities
Total liabilities¥62.2bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥23.4bnat 2026-03-31StandaloneNet assets
Net assets / equity¥19.8bnat 2025-03-31StandaloneNet assets
Net assets / equity¥19.1bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥20.7bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥26.2bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥17.3bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥14.2bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥84.422025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥69.472024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-55.762023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-194.982022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥47.12021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥382025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥362024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥362023-04-01 → 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¥262021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥895.72at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥761.24at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥732.28at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥797.44at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,009.92at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio23.7%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio24.2%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio24.8%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio27.8%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio29.4%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE10.2%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE9.3%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE4.8%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued28,678,486at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued28,678,486at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued28,678,486at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued28,678,486at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued28,678,486at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees345at 2026-03-31StandaloneNumber of employees
Employees336at 2025-03-31StandaloneNumber of employees
Employees317at 2024-03-31vStandaloneNumber of employees
Employees311at 2023-03-31vStandaloneNumber of employees
Employees312at 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 · 38
SegmentItemPeriodValue
Electric Power Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥12m
Electric Power Businessreportable segmentemployeesat 2026-03-31124 pure
Electric Power Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥23.9bn
Electric Power Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥23.9bn
Electric Power Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥2.2bn
Environment And Chemical Machinery Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥252m
Environment And Chemical Machinery Businessreportable segmentemployeesat 2026-03-31202 pure
Environment And Chemical Machinery Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥33.4bn
Environment And Chemical Machinery Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥33.4bn
Environment And Chemical Machinery Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥973m
Lifestyle Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥273m
Lifestyle Businessreportable segmentemployeesat 2026-03-3116 pure
Lifestyle Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥5.9bn
Lifestyle Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥5.9bn
Lifestyle Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥271m
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥539m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥63.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥63.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥3.4bn
Electric Power Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥13m
Electric Power Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥15.8bn
Electric Power Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥15.8bn
Electric Power Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥1.5bn
Environment And Chemical Machinery Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥337m
Environment And Chemical Machinery Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥49.8bn
Environment And Chemical Machinery Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥49.8bn
Environment And Chemical Machinery Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥564m
Lifestyle Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥280m
Lifestyle Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥5.1bn
Lifestyle Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥5.1bn
Lifestyle Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥212m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥631m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥70.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥70.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥2.3bn
Electric Power Businessreportable segmentemployeesat 2026-03-31124 pure
Environment And Chemical Machinery Businessreportable segmentemployeesat 2026-03-31145 pure
Lifestyle Businessreportable segmentemployeesat 2026-03-3116 pure

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

All source rows · 1,790
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)東光有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)中  川       治
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)杉  本    拓  司
Cpa3 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)渡  邉    慎  也
Audit opinion consolidated (text)FilingDateInstantText · Plus
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)一定の期間にわたり収益を認識する建設請負工事に係る工事原価総額の見積り
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)連結財務諸表注記事項(重要な会計上の見積り)
Reference2 kam consolidatedFilingDateInstant_Row1MemberText · Plus
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Fee related information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)東光有限責任監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)中  川       治
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)杉  本    拓  司
Cpa3 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)渡  邉    慎  也
Audit opinion non consolidated (text)FilingDateInstantText · Plus
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)一定の期間にわたり収益を認識する建設請負工事に係る工事原価総額の見積り
Same as kam for consolidated fskam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration55887000000JPY
Net sales (5-year summary)Prior3YearDuration65447000000JPY
Net sales (5-year summary)Prior2YearDuration65029000000JPY
Net sales (5-year summary)Prior1YearDuration70716000000JPY
Net sales (5-year summary)CurrentYearDuration63235000000JPY
Ordinary income loss (5-year summary)Prior4YearDuration2519000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration968000000JPY
Ordinary income loss (5-year summary)Prior2YearDuration-4088000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration2696000000JPY
Ordinary income loss (5-year summary)CurrentYearDuration4045000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration1145000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-4960000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-1584000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration2164000000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration2513000000JPY
Comprehensive income (5-year summary)Prior4YearDuration1387000000JPY
Comprehensive income (5-year summary)Prior3YearDuration-4925000000JPY
Comprehensive income (5-year summary)Prior2YearDuration-646000000JPY
Comprehensive income (5-year summary)Prior1YearDuration2071000000JPY
Comprehensive income (5-year summary)CurrentYearDuration5198000000JPY
Net assets (5-year summary)Prior4YearInstant26795000000JPY
Net assets (5-year summary)Prior3YearInstant21200000000JPY

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 · 24 of 24 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2026-03-31pass rounding
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 assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
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 · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass