Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks17 of 17 passed
Key figures · 101
MetricValuePeriodScopeSource row
Revenue¥903m2024-04-01 → 2025-03-31Cons.Net sales
Operating income−¥976m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income−¥989m2024-04-01 → 2025-03-31Cons.Ordinary income
Profit before tax−¥2.3bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)−¥2.3bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income−¥2.3bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥4.4bnat 2025-03-31Cons.Assets
Total liabilities¥959mat 2025-03-31Cons.Liabilities
Net assets / equity¥3.4bnat 2025-03-31Cons.Net assets
Net assets / equity¥4.8bnat 2024-03-31Cons.Net assets
Cash and deposits¥1.4bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥1.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥798mat 2024-03-31Cons.Cash and cash equivalents
Operating cash flow−¥517m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥78m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Financing cash flow¥1.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
EPS (basic)¥-171.382024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
Net assets per share¥237.48at 2025-03-31Cons.Net assets per share (5-year summary)
Equity ratio78.0%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
ROE-67.5%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
Employees69at 2025-03-31Cons.Number of employees
Revenue¥989m2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥758m2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥2.7bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥1.6bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Revenue¥1.1bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income−¥863m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income−¥214m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income−¥873m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥97m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥1.3bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥528m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥271m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥2.2bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax−¥87m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income−¥2.2bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥111m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥910m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥375m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Net income¥253m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥4.5bnat 2025-03-31StandaloneAssets
Total assets¥5.3bnat 2024-03-31StandaloneAssets
Total assets¥6.0bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥2.8bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total assets¥2.3bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥938mat 2025-03-31StandaloneLiabilities
Total liabilities¥487mat 2024-03-31StandaloneLiabilities
Net assets / equity¥3.5bnat 2025-03-31StandaloneNet assets
Net assets / equity¥4.9bnat 2024-03-31StandaloneNet assets
Net assets / equity¥4.9bnat 2023-03-31vStandaloneNet assets
Net assets / equity¥2.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.6bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.3bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥688mat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥688mat 2024-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥2.2bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.1bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥948mat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥631m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.2bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥635m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥441m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥909m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.9bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥545m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥401m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥118m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.9bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥16m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥526m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-162.722024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-8.482023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥72.472022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥34.832021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥26.312020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥69.212022-04-01 → 2023-03-31vStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥245.88at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥369.29at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥375.74at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥187.57at 2022-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥152.42at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio79.0%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio90.9%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio82.0%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio72.6%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio71.7%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE-52.2%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE-2.3%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE26.1%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE20.4%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
ROE20.0%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued14,377,600at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued13,135,400at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued13,122,500at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued2,180,800at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued21,453at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees64at 2025-03-31StandaloneNumber of employees
Employees62at 2024-03-31StandaloneNumber of employees
Employees56at 2023-03-31vStandaloneNumber of employees
Employees44at 2022-03-31vStandaloneNumber of employees
Employees34at 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.

All source rows · 1,158
ItemContextValueUnit
Metrics and targets (text)FilingDateInstantText · Plus
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member
Original text (Japanese)無事故時間の積分値
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member
Original text (Japanese)時間
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member
Original text (Japanese)講習受講回数
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member
Original text (Japanese)回/人・年
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row3Member
Original text (Japanese)女性管理職比率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row3Member
Original text (Japanese)ポイント
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
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_OrdinaryShareMemberText · Plus
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)藤森直治
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)大阪府箕面市
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)竹内工業株式会社
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)名古屋市中川区清川町1-1
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)Cornes&Company Limited(常任代理人 SMBC日興証券株式会社)
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMemberText · Plus
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)CBC株式会社
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都中央区月島2-15-13
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社槌屋
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)名古屋市中区上前津2-9-29
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)旭ダイヤモンド工業株式会社
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区紀尾井町4-1
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)加茂睦和
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)茨城県土浦市
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)三星ダイヤモンド工業株式会社
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)大阪府摂津市香露園32-12
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)株式会社SBI新生銀行
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都中央区日本橋室町2-4-3
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)北城恪太郎
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)横浜市青葉区
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-

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 · 17 of 17 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
dei present pass
period resolution pass
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 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
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 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass