Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 87
MetricValuePeriodScopeSource row
Revenue¥3.1bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥2.0bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥1.1bn2023-04-01 → 2024-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.1bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.1bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.0bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Operating income¥629m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥301m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥619m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥263m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥158m2023-04-01 → 2024-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥118m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥114m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥558m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥619m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥263m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income (owners)−¥119m2022-04-01 → 2023-03-31dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income¥550m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥321m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥158m2023-04-01 → 2024-03-31dStandaloneNet income loss (5-year summary)
Net income−¥115m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income−¥898m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Total assets¥5.3bnat 2026-03-31StandaloneAssets
Total assets¥3.9bnat 2025-03-31StandaloneAssets
Total assets¥1.9bnat 2024-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.3bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.3bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥1.5bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥2.4bnat 2026-03-31StandaloneLiabilities
Total liabilities¥1.9bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥3.0bnat 2026-03-31StandaloneNet assets
Net assets / equity¥2.0bnat 2025-03-31StandaloneNet assets
Net assets / equity¥328mat 2024-03-31dStandaloneNet assets
Net assets / equity−¥216mat 2023-03-31dStandaloneNet assets (5-year summary)
Net assets / equity−¥226mat 2023-03-31dStandaloneNet assets (5-year summary)
Net assets / equity−¥111mat 2022-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.1bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥2.1bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥2.0bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥795mat 2024-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥256mat 2023-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥137m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥180m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥177m2023-04-01 → 2024-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥115m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥688m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥522m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥17m2023-04-01 → 2024-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥9m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥660m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.5bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥745m2023-04-01 → 2024-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥44m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥40.642025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥27.092024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-15.262023-04-01 → 2024-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-11.932022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-11.492022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-457.262021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥38.522025-04-01 → 2026-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥26.832024-04-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥218.78at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥155.88at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥29.83at 2024-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥-21.9at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥-22.63at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥-55.71at 2022-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio55.8%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio52.2%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio17.1%at 2024-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio-16.2%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio-16.9%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio-7.4%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE22.0%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE27.2%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
Shares issued13,618,090at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued13,026,600at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,202,520at 2024-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,998,720at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,998,720at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees48at 2026-03-31StandaloneNumber of employees
Employees39at 2025-03-31StandaloneNumber of employees
Employees35at 2024-03-31dStandaloneNumber of employees
Employees46at 2023-03-31dStandaloneNumber of employees
Employees45at 2023-03-31dStandaloneNumber of employees
Employees58at 2022-03-31dStandaloneNumber 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 · 45
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥8m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥4m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥1.2bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥250m
Cool Laser Businessreportable segmentcapex2025-04-01 → 2026-03-31¥162m
Cool Laser Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥37m
Cool Laser Businessreportable segmentemployeesat 2026-03-3119 pure
Cool Laser Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥1.4bn
Cool Laser Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.4bn
Cool Laser Businessreportable segmentsegment assetsat 2026-03-31¥3.1bn
Cool Laser Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥249m
SOSEI Businessreportable segmentcapex2025-04-01 → 2026-03-31¥44m
SOSEI Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥35m
SOSEI Businessreportable segmentemployeesat 2026-03-3123 pure
SOSEI Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥1.8bn
SOSEI Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.8bn
SOSEI Businessreportable segmentsegment assetsat 2026-03-31¥1.1bn
SOSEI Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥630m
—segment totalcapex2025-04-01 → 2026-03-31¥206m
—segment totaldepreciation2025-04-01 → 2026-03-31¥72m
—segment totalrevenue2025-04-01 → 2026-03-31¥3.1bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥3.1bn
—segment totalsegment assetsat 2026-03-31¥4.2bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥879m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥2m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥732m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥201m
Cool Laser Businessreportable segmentcapex2024-04-01 → 2025-03-31¥336m
Cool Laser Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥5m
Cool Laser Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥423m
Cool Laser Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥423m
Cool Laser Businessreportable segmentsegment assetsat 2025-03-31¥2.0bn
Cool Laser Businessreportable segmentsegment profit2024-04-01 → 2025-03-31−¥69m
SOSEI Businessreportable segmentcapex2024-04-01 → 2025-03-31¥66m
SOSEI Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥28m
SOSEI Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥1.6bn
SOSEI Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.6bn
SOSEI Businessreportable segmentsegment assetsat 2025-03-31¥1.1bn
SOSEI Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥572m
—segment totalcapex2024-04-01 → 2025-03-31¥402m
—segment totaldepreciation2024-04-01 → 2025-03-31¥32m
—segment totalrevenue2024-04-01 → 2025-03-31¥2.0bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥2.0bn
—segment totalsegment assetsat 2025-03-31¥3.2bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥502m

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

All source rows · 964
ItemContextValueUnit
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)有限責任監査法人トーマツ
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)森 田  健 司
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)嶋 田    聖
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)SOSEI事業の収益認識における工事原価の合計の見積り及び発生工事原価の集計
Description including reason kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)(重要な会計方針)の5.収益及び費用の計上基準の(1)SOSEI事業
Auditors response kam 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)Prior3YearDuration1119953000JPY
Ordinary income loss (5-year summary)Prior3YearDuration-117877000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-119196000JPY
Comprehensive income (5-year summary)Prior3YearDuration-117925000JPY
Net assets (5-year summary)Prior3YearInstant-215706000JPY
Total assets (5-year summary)Prior3YearInstant1348154000JPY
Net assets per share (5-year summary)Prior3YearInstant-21.90
Basic earnings loss per share (5-year summary)Prior3YearDuration-11.93
Diluted earnings per share (5-year summary)Prior3YearDuration-
Equity to asset ratio (5-year summary)Prior3YearInstant-0.162
Rate of return on equity (5-year summary)Prior3YearDuration-
Price earnings ratio (5-year summary)Prior3YearDuration-
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration-114667000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration-9151000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration-44004000JPY
Cash and cash equivalents (5-year summary)Prior3YearInstant256064000JPY
Number of employeesPrior3YearInstant46
Average number of temporary workersPrior3YearInstant5
Net sales (5-year summary)Prior4YearDuration_NonConsolidatedMember1046423000JPY
Net sales (5-year summary)Prior3YearDuration_NonConsolidatedMember1117392000JPY
Net sales (5-year summary)Prior2YearDuration_NonConsolidatedMember1095495000JPY
Net sales (5-year summary)Prior1YearDuration_NonConsolidatedMember2025901000JPY
Net sales (5-year summary)CurrentYearDuration_NonConsolidatedMember3133835000JPY
Ordinary income loss (5-year summary)Prior4YearDuration_NonConsolidatedMember-558174000JPY
Ordinary income loss (5-year summary)Prior3YearDuration_NonConsolidatedMember-113650000JPY
Ordinary income loss (5-year summary)Prior2YearDuration_NonConsolidatedMember-157578000JPY
Ordinary income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember262852000JPY
Ordinary income loss (5-year summary)CurrentYearDuration_NonConsolidatedMember618728000JPY
Net income loss (5-year summary)Prior4YearDuration_NonConsolidatedMember-898111000JPY
Net income loss (5-year summary)Prior3YearDuration_NonConsolidatedMember-114846000JPY
Net income loss (5-year summary)Prior2YearDuration_NonConsolidatedMember-158469000JPY
Net income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember321085000JPY
Net income loss (5-year summary)CurrentYearDuration_NonConsolidatedMember550348000JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)Prior4YearDuration_NonConsolidatedMember-JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)Prior3YearDuration_NonConsolidatedMember-JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)Prior2YearDuration_NonConsolidatedMember-JPY

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