Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 142
MetricValuePeriodScopeSource row
Revenue¥10.3bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥7.6bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥6.0bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥4.8bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Operating income¥163m2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥329m2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥175m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥336m2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥302m2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥103m2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥175m2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥336m2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥91m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥230m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥185m2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥66m2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥91m2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥230m2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥4.0bnat 2025-03-31Cons.Assets
Total assets¥3.2bnat 2024-03-31Cons.Assets
Total assets¥2.2bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥1.5bnat 2022-03-31dCons.Total assets (5-year summary)
Total liabilities¥2.3bnat 2025-03-31Cons.Liabilities
Total liabilities¥1.9bnat 2024-03-31Cons.Liabilities
Net assets / equity¥1.7bnat 2025-03-31Cons.Net assets
Net assets / equity¥1.3bnat 2024-03-31Cons.Net assets
Net assets / equity¥1.0bnat 2023-03-31dCons.Net assets
Net assets / equity¥849mat 2022-03-31dCons.Net assets (5-year summary)
Cash and deposits¥833mat 2025-03-31Cons.Cash and deposits
Cash and deposits¥975mat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥833mat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥975mat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.1bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥740mat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥52m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥149m2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥328m2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥16m2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥526m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥588m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥83m2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥139m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥332m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥281m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥147m2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥52m2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥39.572024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥101.22023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥81.912022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥29.382021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥38.972024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥99.582023-04-01 → 2024-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥80.022022-04-01 → 2023-03-31dCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥28.612021-04-01 → 2022-03-31dCons.Diluted earnings per share (5-year summary)
Net assets per share¥708.76at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥562.09at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥462.68at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥377.28at 2022-03-31dCons.Net assets per share (5-year summary)
Equity ratio42.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio40.1%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio47.3%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio57.2%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
ROE6.1%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE19.8%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE19.5%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE7.8%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
Employees170at 2025-03-31Cons.Number of employees
Employees144at 2024-03-31Cons.Number of employees
Employees79at 2023-03-31dCons.Number of employees
Employees82at 2022-03-31dCons.Number of employees
Revenue¥8.5bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥6.9bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥5.9bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥4.8bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥4.7bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥78m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥265m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥81m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥265m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥317m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥103m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥256m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥80m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥265m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥50m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥175m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥200m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥67m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥206m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥3.4bnat 2025-03-31StandaloneAssets
Total assets¥2.8bnat 2024-03-31StandaloneAssets
Total assets¥2.2bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.5bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.5bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.8bnat 2025-03-31StandaloneLiabilities
Total liabilities¥1.5bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥1.6bnat 2025-03-31StandaloneNet assets
Net assets / equity¥1.2bnat 2024-03-31StandaloneNet assets
Net assets / equity¥1.1bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥849mat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥789mat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥520mat 2025-03-31StandaloneCash and deposits
Cash and deposits¥803mat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥948mat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥316m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥33m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥321m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥21.842024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥77.032023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥88.512022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥29.652021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥97.272020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥21.52024-04-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥75.82023-04-01 → 2024-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥86.462022-04-01 → 2023-03-31dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥28.872021-04-01 → 2022-03-31dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥93.782020-04-01 → 2021-03-31dStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥675.02at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥544.74at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥469.52at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥377.54at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥350.82at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio46.6%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio44.9%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio48.5%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio57.3%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio51.9%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE3.5%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE15.2%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE20.9%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE8.2%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE38.2%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued2,375,100at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,274,400at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,264,100at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,250,100at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,248,500at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees56at 2025-03-31StandaloneNumber of employees
Employees44at 2024-03-31StandaloneNumber of employees
Employees54at 2023-03-31dStandaloneNumber of employees
Employees82at 2022-03-31dStandaloneNumber of employees
Employees74at 2021-03-31dStandaloneNumber 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 · 28
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31−¥30m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥136m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥136m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31−¥20m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥30m
Housing Equipment DX Businessreportable segmentcapex2024-04-01 → 2025-03-31¥445m
Housing Equipment DX Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥40m
Housing Equipment DX Businessreportable segmentemployeesat 2025-03-31110 pure
Housing Equipment DX Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥9.2bn
Housing Equipment DX Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥9.2bn
Housing Equipment DX Businessreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥6m
Housing Equipment DX Businessreportable segmentsegment assetsat 2025-03-31¥3.0bn
Housing Equipment DX Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥173m
Solution Businessreportable segmentcapex2024-04-01 → 2025-03-31¥3m
Solution Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥3m
Solution Businessreportable segmentemployeesat 2025-03-3160 pure
Solution Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥1.2bn
Solution Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.1bn
Solution Businessreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥130m
Solution Businessreportable segmentsegment assetsat 2025-03-31¥987m
Solution Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥20m
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥448m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥43m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥10.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥10.3bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2025-03-31¥136m
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥4.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥193m

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

All source rows · 1,281
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)EY新日本有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)福  井     聡
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)伊  東     朋
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)BtoC領域に対する住宅設備機器の交換工事サービスの収益認識
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Short description kam consolidatedFilingDateInstant_Row2Member
Original text (Japanese)株式会社ハマノテクニカルワークス等との企業結合取引
Description including reason kam consolidated (text)FilingDateInstant_Row2MemberText · Plus
Auditors response kam consolidated (text)FilingDateInstant_Row2MemberText · 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)EY新日本有限責任監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)福  井     聡
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)伊  東     朋
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)BtoC領域に対する住宅設備機器の交換工事サービスの収益認識
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)Prior4YearDuration-JPY
Net sales (5-year summary)Prior3YearDuration4807487000JPY
Net sales (5-year summary)Prior2YearDuration6041851000JPY
Net sales (5-year summary)Prior1YearDuration7565059000JPY
Net sales (5-year summary)CurrentYearDuration10292863000JPY
Ordinary income loss (5-year summary)Prior4YearDuration-JPY
Ordinary income loss (5-year summary)Prior3YearDuration102912000JPY
Ordinary income loss (5-year summary)Prior2YearDuration302371000JPY
Ordinary income loss (5-year summary)Prior1YearDuration335847000JPY
Ordinary income loss (5-year summary)CurrentYearDuration174875000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration66108000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration185037000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration230028000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration90800000JPY
Comprehensive income (5-year summary)Prior4YearDuration-JPY
Comprehensive income (5-year summary)Prior3YearDuration66108000JPY
Comprehensive income (5-year summary)Prior2YearDuration185037000JPY
Comprehensive income (5-year summary)Prior1YearDuration230028000JPY
Comprehensive income (5-year summary)CurrentYearDuration90800000JPY
Net assets (5-year summary)Prior4YearInstant-JPY
Net assets (5-year summary)Prior3YearInstant848884000JPY
Net assets (5-year summary)Prior2YearInstant1047480000JPY
Net assets (5-year summary)Prior1YearInstant1278303000JPY
Net assets (5-year summary)CurrentYearInstant1690612000JPY

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 2024-03-31pass
balance sheet identityconsolidated 2025-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass