Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-27
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 79
MetricValuePeriodScopeSource row
Revenue¥231m2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥54m2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥61m2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue¥374m2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue¥708m2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income−¥828m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥896m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥761m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥870m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥586m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥433m2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥145m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥761m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥870m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥764m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥872m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥589m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥474m2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income¥143m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥4.3bnat 2025-12-31StandaloneAssets
Total assets¥3.5bnat 2024-12-31StandaloneAssets
Total assets¥4.2bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥4.8bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥2.6bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.5bnat 2025-12-31StandaloneLiabilities
Total liabilities¥976mat 2024-12-31StandaloneLiabilities
Net assets / equity¥2.8bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.5bnat 2024-12-31StandaloneNet assets
Net assets / equity¥3.2bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥3.8bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.9bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥3.7bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥3.1bnat 2024-12-31StandaloneCash and deposits
Cash & equivalents¥2.4bnat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥2.1bnat 2024-12-31StandaloneCash and cash equivalents
Cash & equivalents¥2.9bnat 2023-12-31vStandaloneCash and cash equivalents
Cash & equivalents¥3.4bnat 2022-12-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.6bnat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥535m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥761m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥562m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥404m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥162m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥398m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥9m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥19m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥431m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥51m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.3bn2025-01-01 → 2025-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥52m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥18m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥2.7bn2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥229m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-86.782025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-108.342024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-75.422023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-177.672022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥285.532021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥276.42at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥304.6at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥405.71at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥484.88at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥-5,183.91at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio62.3%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio70.9%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio76.0%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio78.3%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio71.8%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE8.3%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued9,611,800at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,184,800at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,894,300at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,773,300at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued1,001at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees23at 2025-12-31StandaloneNumber of employees
Employees21at 2024-12-31StandaloneNumber of employees
Employees21at 2023-12-31vStandaloneNumber of employees
Employees21at 2022-12-31vStandaloneNumber of employees
Employees22at 2021-12-31dStandaloneNumber 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 · 819
ItemContextValueUnit
Interest expenses paid ope cf fin cfCurrentYearDuration_NonConsolidatedMember-14869000JPY
Proceeds from subsidy ope cfPrior1YearDuration_NonConsolidatedMember45465000JPY
Proceeds from subsidy ope cfCurrentYearDuration_NonConsolidatedMember80778000JPY
Income taxes paid ope cfPrior1YearDuration_NonConsolidatedMember-2542000JPY
Income taxes paid ope cfCurrentYearDuration_NonConsolidatedMember-2542000JPY
Net cash provided by used in operating activitiesPrior1YearDuration_NonConsolidatedMember-760553000JPY
Net cash provided by used in operating activitiesCurrentYearDuration_NonConsolidatedMember-534793000JPY
Payments into time deposits inv cfPrior1YearDuration_NonConsolidatedMember-JPY
Payments into time deposits inv cfCurrentYearDuration_NonConsolidatedMember-350000000JPY
Payments for lease and guarantee deposits inv cfPrior1YearDuration_NonConsolidatedMember-90000JPY
Payments for lease and guarantee deposits inv cfCurrentYearDuration_NonConsolidatedMember-JPY
Purchase of property plant and equipment inv cfPrior1YearDuration_NonConsolidatedMember-7612000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration_NonConsolidatedMember-47139000JPY
Purchase of intangible assets inv cfPrior1YearDuration_NonConsolidatedMember-934000JPY
Purchase of intangible assets inv cfCurrentYearDuration_NonConsolidatedMember-425000JPY
Net cash provided by used in investment activitiesPrior1YearDuration_NonConsolidatedMember-8637000JPY
Net cash provided by used in investment activitiesCurrentYearDuration_NonConsolidatedMember-397564000JPY
Net increase decrease in short term loans payable fin cfPrior1YearDuration_NonConsolidatedMember-51752000JPY
Net increase decrease in short term loans payable fin cfCurrentYearDuration_NonConsolidatedMember-32289000JPY
Proceeds from long term loans payable fin cfPrior1YearDuration_NonConsolidatedMember-JPY
Proceeds from long term loans payable fin cfCurrentYearDuration_NonConsolidatedMember489166000JPY
Repayment of long term loans payable fin cfPrior1YearDuration_NonConsolidatedMember-18000000JPY
Repayment of long term loans payable fin cfCurrentYearDuration_NonConsolidatedMember-18000000JPY
Proceeds from issuance of common stock fin cfPrior1YearDuration_NonConsolidatedMember16190000JPY
Proceeds from issuance of common stock fin cfCurrentYearDuration_NonConsolidatedMember816671000JPY
Proceeds from issuance of subscription rights to shares fin cfPrior1YearDuration_NonConsolidatedMember1550000JPY
Proceeds from issuance of subscription rights to shares fin cfCurrentYearDuration_NonConsolidatedMember773000JPY
Net cash provided by used in financing activitiesPrior1YearDuration_NonConsolidatedMember-52012000JPY
Net cash provided by used in financing activitiesCurrentYearDuration_NonConsolidatedMember1256323000JPY
Net increase decrease in cash and cash equivalentsPrior1YearDuration_NonConsolidatedMember-821203000JPY
Net increase decrease in cash and cash equivalentsCurrentYearDuration_NonConsolidatedMember323964000JPY
Cash and cash equivalentsPrior2YearInstant_NonConsolidatedMember2873773000JPY
Cash and cash equivalentsPrior1YearInstant_NonConsolidatedMember2052570000JPY
Cash and cash equivalentsPrior1YearInstant_NonConsolidatedMember2052570000JPY
Cash and cash equivalentsCurrentYearInstant_NonConsolidatedMember2376535000JPY
Accumulated depreciation buildings and accompanying facilitiesPrior1YearInstant_NonConsolidatedMember-26186000JPY
Accumulated depreciation buildings and accompanying facilitiesCurrentYearInstant_NonConsolidatedMember-36335000JPY
Accumulated depreciation machinery and equipmentPrior1YearInstant_NonConsolidatedMember-104095000JPY
Accumulated depreciation machinery and equipmentCurrentYearInstant_NonConsolidatedMember-110310000JPY
Accumulated depreciation tools furniture and fixturesPrior1YearInstant_NonConsolidatedMember-134760000JPY
Accumulated depreciation tools furniture and fixturesCurrentYearInstant_NonConsolidatedMember-152336000JPY
Directors compensations sgaPrior1YearDuration_NonConsolidatedMember109950000JPY
Directors compensations sgaCurrentYearDuration_NonConsolidatedMember120535000JPY
Salaries allowances and bonuses sgaPrior1YearDuration_NonConsolidatedMember48004000JPY
Salaries allowances and bonuses sgaCurrentYearDuration_NonConsolidatedMember55453000JPY
Share based compensation expenses sgaPrior1YearDuration_NonConsolidatedMember70086000JPY
Share based compensation expenses sgaCurrentYearDuration_NonConsolidatedMember91334000JPY
Research and development expenses sgaPrior1YearDuration_NonConsolidatedMember469563000JPY
Research and development expenses sgaCurrentYearDuration_NonConsolidatedMember416548000JPY
Depreciation sgaPrior1YearDuration_NonConsolidatedMember15288000JPY

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 2024-12-31pass
balance sheet identitynon_consolidated 2025-12-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2024-12-31pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · operating cash flownon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flownon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass