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
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration_NonConsolidatedMember372940000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration_NonConsolidatedMember205747000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-73516000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-459635000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember-125843000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember-282477000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-797816000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-147235000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-87015000JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember190063000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember935277000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-124794000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember198443000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember440745000JPY
Cash and cash equivalents (5-year summary)Prior4YearInstant_NonConsolidatedMember220528000JPY
Cash and cash equivalents (5-year summary)Prior3YearInstant_NonConsolidatedMember1246269000JPY
Cash and cash equivalents (5-year summary)Prior2YearInstant_NonConsolidatedMember529404000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant_NonConsolidatedMember507095000JPY
Cash and cash equivalents (5-year summary)CurrentYearInstant_NonConsolidatedMember401190000JPY
Number of employeesPrior4YearInstant_NonConsolidatedMember55
Number of employeesPrior3YearInstant_NonConsolidatedMember59
Number of employeesPrior2YearInstant_NonConsolidatedMember55
Number of employeesPrior1YearInstant_NonConsolidatedMember49
Number of employeesCurrentYearInstant_NonConsolidatedMember49
Average number of temporary workersPrior4YearInstant_NonConsolidatedMember5
Average number of temporary workersPrior3YearInstant_NonConsolidatedMember5
Average number of temporary workersPrior2YearInstant_NonConsolidatedMember4
Average number of temporary workersPrior1YearInstant_NonConsolidatedMember5
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember2
Total shareholder returnPrior4YearInstant_NonConsolidatedMember-
Total shareholder returnPrior3YearInstant_NonConsolidatedMember-
Total shareholder returnPrior2YearInstant_NonConsolidatedMember0.526
Total shareholder returnPrior1YearInstant_NonConsolidatedMember0.243
Total shareholder returnCurrentYearInstant_NonConsolidatedMember0.442
Total return on share price indexPrior4YearInstant_NonConsolidatedMember-
Total return on share price indexPrior3YearInstant_NonConsolidatedMember-
Total return on share price indexPrior2YearInstant_NonConsolidatedMember0.996
Total return on share price indexPrior1YearInstant_NonConsolidatedMember0.869
Total return on share price indexCurrentYearInstant_NonConsolidatedMember0.943
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member49
Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member50
Research and development expenses research and development activitiesCurrentYearDuration653277000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration20323000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember15904500
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember15904500
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant15904500
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant15904500
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100
Number of shareholders national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders financial institutionsCurrentYearInstant_OrdinaryShareMember2

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