Annual report

Period2025-04-01 → 2026-06-30
Filed2026-09-17
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 82
MetricValuePeriodScopeSource row
Revenue¥1.1bn2025-04-01 → 2026-06-30StandaloneNet sales
Revenue¥1.6bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥1.9bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥1.2bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥861m2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income−¥927m2025-04-01 → 2026-06-30StandaloneOperating income
Operating income¥187m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income−¥949m2025-04-01 → 2026-06-30StandaloneOrdinary income
Ordinary income¥182m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥131m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥26m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥99m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥956m2025-04-01 → 2026-06-30StandaloneIncome before income taxes
Profit before tax¥164m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income−¥965m2025-04-01 → 2026-06-30StandaloneProfit loss
Net income¥161m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥945m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥75m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥110m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥1.4bnat 2026-06-30StandaloneAssets
Total assets¥2.1bnat 2025-03-31StandaloneAssets
Total assets¥1.9bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥3.1bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥1.6bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥1.2bnat 2026-06-30StandaloneLiabilities
Total liabilities¥1.1bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥153mat 2026-06-30StandaloneNet assets
Net assets / equity¥1.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥856mat 2024-03-31vStandaloneNet assets
Net assets / equity¥1.7bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥625mat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥401mat 2026-06-30StandaloneCash and deposits
Cash and deposits¥507mat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥401mat 2026-06-30StandaloneCash and cash equivalents
Cash & equivalents¥507mat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥529mat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥1.2bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥221mat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥460m2025-04-01 → 2026-06-30StandaloneNet cash provided by used in operating activities
Operating cash flow−¥74m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥206m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥373m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥226m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥87m2025-04-01 → 2026-06-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥147m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥798m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥282m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥126m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥441m2025-04-01 → 2026-06-30StandaloneNet cash provided by used in financing activities
Financing cash flow¥198m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥125m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥935m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥190m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-60.772025-04-01 → 2026-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥10.242024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-61.122023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥5.092022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-43.572021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥9.92024-04-01 → 2025-03-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥4.692022-04-01 → 2023-03-31vStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥7.59at 2026-06-30StandaloneNet assets per share (5-year summary)
Net assets per share¥67.12at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥54.81at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥111.09at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥46.52at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio8.6%at 2026-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio50.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio45.2%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio55.4%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio39.5%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE16.8%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE6.5%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued15,904,500at 2026-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued15,852,700at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued15,621,900at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued15,357,400at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued134,434at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees49at 2026-06-30StandaloneNumber of employees
Employees49at 2025-03-31StandaloneNumber of employees
Employees55at 2024-03-31vStandaloneNumber of employees
Employees59at 2023-03-31vStandaloneNumber of employees
Employees55at 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 · 12
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2025-04-01 → 2026-06-30¥79,000
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2026-06-30¥7m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2026-06-30¥7m
Microwave Solution Business Memberreportable segmentdepreciation2025-04-01 → 2026-06-30¥131m
Microwave Solution Business Memberreportable segmentrevenue2025-04-01 → 2026-06-30¥1.1bn
Microwave Solution Business Memberreportable segmentrevenue external2025-04-01 → 2026-06-30¥1.1bn
—segment totaldepreciation2025-04-01 → 2026-06-30¥131m
—segment totalrevenue2025-04-01 → 2026-06-30¥1.1bn
—segment totalrevenue external2025-04-01 → 2026-06-30¥1.1bn
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-06-30¥131m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-06-30¥1.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-06-30¥1.1bn

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

All source rows · 879
ItemContextValueUnit
Official title or position information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000SaitoShuichiMember
Original text (Japanese)取締役(監査等委員)
Name information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000SaitoShuichiMember
Original text (Japanese)齊藤 修一
Date of birth information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000SaitoShuichiMember1976-05-20
Career summary information about directors and corporate auditors proposal (text)FilingDateInstant_jpcrp030000-asr_E37740-000SaitoShuichiMemberText · Plus
Term of office information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000SaitoShuichiMember
Original text (Japanese)(注)3
Footnotes directors and corporate auditors proposal (text)FilingDateInstant_Row1MemberText · Plus
Footnotes directors and corporate auditors proposal (text)FilingDateInstant_Row2MemberText · Plus
Footnotes directors and corporate auditors proposal (text)FilingDateInstant_Row3MemberText · Plus
Footnotes directors and corporate auditors proposal (text)FilingDateInstant_Row4MemberText · Plus
Outside directors and outside corporate auditors (text)FilingDateInstantText · Plus
Audits (text)FilingDateInstantText · Plus
Remuneration for directors and other officers (text)FilingDateInstantText · Plus
Shareholdings (text)FilingDateInstantText · Plus
Basic policy on human resources strategy employees etc (text)FilingDateInstantText · Plus
Information about employees (text)FilingDateInstantText · Plus
Regulations in accordance with which financial statements have been prepared financial informationCurrentYearDurationText · Plus
Note on change in fiscal year ends financial informationCurrentYearDurationText · Plus
Note on independent audit financial informationCurrentYearDurationText · Plus
Description of fact that consolidated financial statements have not been prepared financial informationCurrentYearDuration
Original text (Japanese) 当社は子会社がありませんので、連結財務諸表を作成しておりません。
Remarkable efforts to ensure fair presentation of consolidated financial statements etc financial informationCurrentYearDurationText · Plus
Balance sheet (text)CurrentYearDurationText · Plus
Statement of income (text)CurrentYearDurationText · Plus
Detailed schedule of cost of sales (text)CurrentYearDurationText · Plus
Detailed schedule of manufacturing cost (text)CurrentYearDurationText · Plus
Statement of changes in equity (text)CurrentYearDurationText · Plus
Statement of cash flows (text)CurrentYearDurationText · Plus
Notes significant accounting policies financial statements (text)CurrentYearDurationText · Plus
Significant accounting estimates financial statements (text)CurrentYearDurationText · Plus
Notes new accounting standards not yet applied financial statements (text)CurrentYearDurationText · Plus
Notes regarding amounts of reduction entry of property plant and equipment (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Notes regarding accumulated depreciation of property plant and equipment (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Debtors notes regarding overdraft contracts and or loan commitments (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Notes regarding amount of revenue from contracts with customers (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Major components of selling general and administrative expenses (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Research and development expenses included in general and administrative expenses and manufacturing cost for current period (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding gain on sales of property plant and equipment (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding subsidy income and loss on reduction of non current assets (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding loss on disposal of property plant and equipment (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding loss on liquidation of subsidiaries and associates general (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding issued shares and treasury shares (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Notes regarding new share subscription rights etc (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Notes regarding issued shares and treasury shares (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding new share subscription rights etc (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes leases financial statements (text)CurrentYearDurationText · Plus
Notes financial instruments financial statements (text)CurrentYearDurationText · Plus
Notes securities financial statements (text)CurrentYearDurationText · Plus
Notes share options etc financial statements (text)CurrentYearDurationText · Plus
Notes tax effect accounting financial statements (text)CurrentYearDurationText · Plus
Notes asset retirement obligations financial statements (text)CurrentYearDurationText · 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 rounding
balance sheet identitynon_consolidated 2026-06-30pass
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 2026-06-30pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-06-30pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-06-30pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-06-30pass