Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 133
MetricValuePeriodScopeSource row
Revenue¥5.3bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥4.0bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥4.1bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥3.4bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥1.0bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥115m2025-04-01 → 2026-03-31Cons.Operating income
Operating income−¥15m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥1m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income−¥97m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income−¥51m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥211m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥298m2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥6m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax−¥106m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)−¥68m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥152m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥105m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥296m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥334m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥42m2025-04-01 → 2026-03-31Cons.Profit loss
Net income−¥136m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥5.6bnat 2026-03-31Cons.Assets
Total assets¥4.7bnat 2025-03-31Cons.Assets
Total assets¥3.8bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥4.5bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥922mat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥4.9bnat 2026-03-31Cons.Liabilities
Total liabilities¥4.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥741mat 2026-03-31Cons.Net assets
Net assets / equity¥738mat 2025-03-31Cons.Net assets
Net assets / equity¥783mat 2024-03-31vCons.Net assets
Net assets / equity¥621mat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥597mat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥234mat 2026-03-31Cons.Cash and deposits
Cash and deposits¥500mat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥162mat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥420mat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥603mat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥381mat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥469mat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥89m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥214m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥925m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥718m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥485m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.0bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥973m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥150m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥658m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥13m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥843m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥1.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥553m2023-04-01 → 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¥855m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-6.652025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-15.282024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-11.822023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-34.62022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-55.152021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥56.02at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥59.31at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥67.86at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥59.69at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥73.95at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio10.4%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio12.9%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio17.6%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio11.7%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio64.6%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
Employees21at 2026-03-31Cons.Number of employees
Employees22at 2025-03-31Cons.Number of employees
Employees18at 2024-03-31vCons.Number of employees
Employees25at 2023-03-31vCons.Number of employees
Employees24at 2022-03-31vCons.Number of employees
Revenue¥95m2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥17m2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥17m2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥31m2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥48m2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income−¥142m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income−¥196m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income−¥145m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income−¥197m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥189m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥239m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥322m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥140m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax−¥189m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income−¥141m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income−¥190m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥169m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥316m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥475m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥576mat 2026-03-31StandaloneAssets
Total assets¥774mat 2025-03-31StandaloneAssets
Total assets¥772mat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥585mat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥532mat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥327mat 2026-03-31StandaloneLiabilities
Total liabilities¥430mat 2025-03-31StandaloneLiabilities
Net assets / equity¥248mat 2026-03-31StandaloneNet assets
Net assets / equity¥344mat 2025-03-31StandaloneNet assets
Net assets / equity¥444mat 2024-03-31vStandaloneNet assets
Net assets / equity¥361mat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥455mat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥8mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥107mat 2025-03-31StandaloneCash and deposits
EPS (basic)¥-13.72025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-19.172024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-192023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-36.862022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-78.512021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥23.8at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥33.57at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥45at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥41.29at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥56.39at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio43.1%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio44.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio57.3%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.7%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio85.4%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
Shares issued10,432,773at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,232,773at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued9,832,773at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued8,732,773at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued8,052,773at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees5at 2026-03-31StandaloneNumber of employees
Employees4at 2025-03-31StandaloneNumber of employees
Employees4at 2024-03-31vStandaloneNumber of employees
Employees7at 2023-03-31vStandaloneNumber of employees
Employees8at 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 · 45
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥2m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥1m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31−¥94m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥235m
Rinobeshon Buisinessreportable segmentcapex2025-04-01 → 2026-03-31¥1.0bn
Rinobeshon Buisinessreportable segmentdepreciation2025-04-01 → 2026-03-31¥54m
Rinobeshon Buisinessreportable segmentemployeesat 2026-03-3111 pure
Rinobeshon Buisinessreportable segmentrevenue2025-04-01 → 2026-03-31¥4.4bn
Rinobeshon Buisinessreportable segmentrevenue external2025-04-01 → 2026-03-31¥4.4bn
Rinobeshon Buisinessreportable segmentsegment assetsat 2026-03-31¥4.7bn
Rinobeshon Buisinessreportable segmentsegment profit2025-04-01 → 2026-03-31¥228m
Saving Energy Relatedreportable segmentdepreciation2025-04-01 → 2026-03-31¥11m
Saving Energy Relatedreportable segmentemployeesat 2026-03-315 pure
Saving Energy Relatedreportable segmentrevenue2025-04-01 → 2026-03-31¥896m
Saving Energy Relatedreportable segmentrevenue external2025-04-01 → 2026-03-31¥896m
Saving Energy Relatedreportable segmentsegment assetsat 2026-03-31¥1.1bn
Saving Energy Relatedreportable segmentsegment profit2025-04-01 → 2026-03-31¥122m
—segment totalcapex2025-04-01 → 2026-03-31¥1.0bn
—segment totaldepreciation2025-04-01 → 2026-03-31¥65m
—segment totalrevenue2025-04-01 → 2026-03-31¥5.3bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥5.3bn
—segment totalsegment assetsat 2026-03-31¥5.7bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥350m
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥11m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥721,000
Reconciling Itemsreconcilingsegment assetsat 2025-03-31−¥107m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥212m
Rinobeshon Buisinessreportable segmentcapex2024-04-01 → 2025-03-31¥485m
Rinobeshon Buisinessreportable segmentdepreciation2024-04-01 → 2025-03-31¥39m
Rinobeshon Buisinessreportable segmentrevenue2024-04-01 → 2025-03-31¥3.3bn
Rinobeshon Buisinessreportable segmentrevenue external2024-04-01 → 2025-03-31¥3.3bn
Rinobeshon Buisinessreportable segmentsegment assetsat 2025-03-31¥3.8bn
Rinobeshon Buisinessreportable segmentsegment profit2024-04-01 → 2025-03-31¥146m
Saving Energy Relatedreportable segmentcapex2024-04-01 → 2025-03-31¥455m
Saving Energy Relatedreportable segmentdepreciation2024-04-01 → 2025-03-31¥5m
Saving Energy Relatedreportable segmentrevenue2024-04-01 → 2025-03-31¥690m
Saving Energy Relatedreportable segmentrevenue external2024-04-01 → 2025-03-31¥690m
Saving Energy Relatedreportable segmentsegment assetsat 2025-03-31¥1.0bn
Saving Energy Relatedreportable segmentsegment profit2024-04-01 → 2025-03-31¥51m
—segment totalcapex2024-04-01 → 2025-03-31¥939m
—segment totaldepreciation2024-04-01 → 2025-03-31¥44m
—segment totalrevenue2024-04-01 → 2025-03-31¥4.0bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥4.0bn
—segment totalsegment assetsat 2025-03-31¥4.8bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥197m

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

All source rows · 1,424
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)アルファ監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)奥 津 泰 彦
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)齊 藤 健太郎
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)継続企業の前提に関する重要な不確実性の有無についての経営者による判断の妥当性の評価
Description including reason kam consolidated (text)FilingDateInstant_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)アルファ監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)奥 津 泰 彦
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)齊 藤 健太郎 
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)継続企業の前提に関する重要な不確実性の有無についての経営者による判断の妥当性の評価
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)Prior4YearDuration1034970000JPY
Net sales (5-year summary)Prior3YearDuration3402015000JPY
Net sales (5-year summary)Prior2YearDuration4135838000JPY
Net sales (5-year summary)Prior1YearDuration4035492000JPY
Net sales (5-year summary)CurrentYearDuration5251516000JPY
Ordinary income loss (5-year summary)Prior4YearDuration-298344000JPY
Ordinary income loss (5-year summary)Prior3YearDuration-210858000JPY
Ordinary income loss (5-year summary)Prior2YearDuration-51085000JPY
Ordinary income loss (5-year summary)Prior1YearDuration-97208000JPY
Ordinary income loss (5-year summary)CurrentYearDuration1030000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration-333788000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-296355000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-105390000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration-151714000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration-68458000JPY
Comprehensive income (5-year summary)Prior4YearDuration-334847000JPY
Comprehensive income (5-year summary)Prior3YearDuration-281049000JPY
Comprehensive income (5-year summary)Prior2YearDuration-91286000JPY
Comprehensive income (5-year summary)Prior1YearDuration-136505000JPY
Comprehensive income (5-year summary)CurrentYearDuration-41541000JPY
Net assets (5-year summary)Prior4YearInstant596609000JPY
Net assets (5-year summary)Prior3YearInstant620783000JPY
Net assets (5-year summary)Prior2YearInstant782876000JPY
Net assets (5-year summary)Prior1YearInstant738173000JPY
Net assets (5-year summary)CurrentYearInstant741480000JPY
Total assets (5-year summary)Prior4YearInstant921661000JPY

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 rounding
balance sheet identityconsolidated 2026-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
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