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
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所グロース市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)権利内容に何ら限定のない当社における標準となる株式であり、単元株式数は100株であります。
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)豊澤 一晃
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)静岡県富士市
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行(信託口)
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)東京都中央区晴海一丁目8番12号
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMemberText · Plus
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMemberText · Plus
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)白井 元
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都北区
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口)
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都港区赤坂一丁目8番1号赤坂インターシティAIR
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)建装工業株式会社
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)東京都港区西新橋三丁目11番1号
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)大和ハウスグループ共創共生1号投資事業有限責任組合
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区飯田橋三丁目13番1号
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)株式会社トヨコー従業員持株会
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)静岡県富士市青島町39番地
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)太平電業株式会社
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都千代田区神田神保町二丁目4番地
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)株式会社エヌエスティー
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)静岡県浜松市中央区豊岡町58番地
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)「1株式等の状況」の「(1)株式の総数等」の「②発行済株式」に記載しております。
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Classes of shares etc (text)FilingDateInstantText · Plus
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

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