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
Number of voting rights issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember158800
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember24500
Number of shares issued shares voting rightsCurrentYearInstant15904500
Number of voting rights issued shares voting rightsCurrentYearInstant158800
Number of male directors and other officersFilingDateInstant5
Number of female directors and other officersFilingDateInstant1
Ratio of female directors and other officersFilingDateInstant0.167
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37740-000YoshinoIwaoMember1259400
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37740-000TsukaharaYasunoriMember1076800
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37740-000UrataKoyuMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37740-000ShimojoTomoyaMember100000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37740-000TakahashiYukoMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37740-000SaitoShuichiMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant2436200
Number of male directors and other officers proposalFilingDateInstant5
Number of female directors and other officers proposalFilingDateInstant1
Ratio of female directors and other officers proposalFilingDateInstant0.167
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000YoshinoIwaoMember1259400
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000TsukaharaYasunoriMember1076800
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000UrataKoyuMember-
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000ShimojoTomoyaMember100000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000TakahashiYukoMember-
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E37740-000SaitoShuichiMember-
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant2436200
Audit fees reporting companyPrior1YearDuration18000000JPY
Non audit fees reporting companyPrior1YearDuration-JPY
Audit fees reporting companyCurrentYearDuration19500000JPY
Non audit fees reporting companyCurrentYearDuration-JPY
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember30000000JPY
Base remuneration remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember30000000JPY
Share option remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember-JPY
Bonus remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember2
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember11503000JPY
Base remuneration remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember11503000JPY
Share option remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember-JPY
Bonus remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember1
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember22500000JPY
Base remuneration remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember22500000JPY
Share option remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember-JPY
Bonus remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember3
Number of issues shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant1
Carrying amount shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant0JPY
Number of issues shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant-
Carrying amount shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant-JPY
Number of issues whose number of shares increased shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-
Total acquisition cost for increased shares shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-JPY
Number of issues whose number of shares increased shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-

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