Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-23
StandardJapan GAAP
ConsolidatedNo
Data checks11 of 11 passed
Key figures · 72
MetricValuePeriodScopeSource row
Operating income−¥397m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥213m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥391m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥234m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥36m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥138m2022-01-01 → 2022-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥240m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥422m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥234m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥426m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥236m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥33m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥141m2022-01-01 → 2022-12-31dStandaloneNet income loss (5-year summary)
Net income−¥232m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥1.9bnat 2025-12-31StandaloneAssets
Total assets¥2.2bnat 2024-12-31StandaloneAssets
Total assets¥1.7bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥1.6bnat 2022-12-31dStandaloneTotal assets (5-year summary)
Total assets¥1.8bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥101mat 2025-12-31StandaloneLiabilities
Total liabilities¥39mat 2024-12-31StandaloneLiabilities
Net assets / equity¥1.8bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.2bnat 2024-12-31StandaloneNet assets
Net assets / equity¥1.6bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥1.5bnat 2022-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥1.7bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.8bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥2.2bnat 2024-12-31StandaloneCash and deposits
Cash & equivalents¥325mat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥173mat 2024-12-31StandaloneCash and cash equivalents
Cash & equivalents¥1.5bnat 2023-12-31vStandaloneCash and cash equivalents
Cash & equivalents¥1.5bnat 2022-12-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.7bnat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥299m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥218m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥69m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥149m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥235m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥451m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥2.0bn2024-01-01 → 2024-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥2m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥56m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥8m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥848m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥2m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.4bn2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-65.622025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-37.112024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥6.012023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-25.72022-01-01 → 2022-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-51.922021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥274.99at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥340.61at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥286.41at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥280.4at 2022-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥306.1at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio94.6%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio98.2%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio95.2%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio96.5%at 2022-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio96.0%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE2.1%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
Shares issued6,487,114at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued6,487,114at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,501,314at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued1,100,000at 2022-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,100,000at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees19at 2025-12-31StandaloneNumber of employees
Employees19at 2024-12-31StandaloneNumber of employees
Employees15at 2023-12-31vStandaloneNumber of employees
Employees14at 2022-12-31dStandaloneNumber of employees
Employees14at 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 · 784
ItemContextValueUnit
Investments and other assetsCurrentYearInstant_NonConsolidatedMember19541000JPY
Noncurrent assetsPrior1YearInstant_NonConsolidatedMember16885000JPY
Noncurrent assetsCurrentYearInstant_NonConsolidatedMember19541000JPY
AssetsPrior1YearInstant_NonConsolidatedMember2248958000JPY
AssetsCurrentYearInstant_NonConsolidatedMember1884912000JPY
Accounts payable otherPrior1YearInstant_NonConsolidatedMember33664000JPY
Accounts payable otherCurrentYearInstant_NonConsolidatedMember39974000JPY
Income taxes payablePrior1YearInstant_NonConsolidatedMember2850000JPY
Income taxes payableCurrentYearInstant_NonConsolidatedMember2850000JPY
Advances receivedPrior1YearInstant_NonConsolidatedMember-JPY
Advances receivedCurrentYearInstant_NonConsolidatedMember55000000JPY
Other clPrior1YearInstant_NonConsolidatedMember2895000JPY
Other clCurrentYearInstant_NonConsolidatedMember3211000JPY
Current liabilitiesPrior1YearInstant_NonConsolidatedMember39410000JPY
Current liabilitiesCurrentYearInstant_NonConsolidatedMember101035000JPY
LiabilitiesPrior1YearInstant_NonConsolidatedMember39410000JPY
LiabilitiesCurrentYearInstant_NonConsolidatedMember101035000JPY
Capital stockPrior1YearInstant_NonConsolidatedMember77175000JPY
Capital stockCurrentYearInstant_NonConsolidatedMember10000000JPY
Legal capital surplusPrior1YearInstant_NonConsolidatedMember1800174000JPY
Legal capital surplusCurrentYearInstant_NonConsolidatedMember1800174000JPY
Other capital surplusPrior1YearInstant_NonConsolidatedMember535591000JPY
Other capital surplusCurrentYearInstant_NonConsolidatedMember602767000JPY
Capital surplusPrior1YearInstant_NonConsolidatedMember2335766000JPY
Capital surplusCurrentYearInstant_NonConsolidatedMember2402941000JPY
Retained earnings brought forwardPrior1YearInstant_NonConsolidatedMember-203393000JPY
Retained earnings brought forwardCurrentYearInstant_NonConsolidatedMember-629065000JPY
Retained earningsPrior1YearInstant_NonConsolidatedMember-203393000JPY
Retained earningsCurrentYearInstant_NonConsolidatedMember-629065000JPY
Shareholders equityPrior1YearInstant_NonConsolidatedMember2209548000JPY
Shareholders equityCurrentYearInstant_NonConsolidatedMember1783876000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember2209548000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember1783876000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember2248958000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember1884912000JPY
Business revenuePrior1YearDuration_NonConsolidatedMember194643000JPY
Business revenueCurrentYearDuration_NonConsolidatedMember91140000JPY
Research and development expenses sgaPrior1YearDuration_NonConsolidatedMember172475000JPY
Research and development expenses sgaCurrentYearDuration_NonConsolidatedMember215616000JPY
Selling general and administrative expensesPrior1YearDuration_NonConsolidatedMember235018000JPY
Selling general and administrative expensesCurrentYearDuration_NonConsolidatedMember272272000JPY
Business expenses business expensesPrior1YearDuration_NonConsolidatedMember407494000JPY
Business expenses business expensesCurrentYearDuration_NonConsolidatedMember487888000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember-212851000JPY
Operating incomeCurrentYearDuration_NonConsolidatedMember-396748000JPY
Interest income noiPrior1YearDuration_NonConsolidatedMember1013000JPY
Interest income noiCurrentYearDuration_NonConsolidatedMember5729000JPY
Subsidy income noi bountyPrior1YearDuration_NonConsolidatedMember110000JPY
Subsidy income noi bountyCurrentYearDuration_NonConsolidatedMember-JPY
Lecture fee noiPrior1YearDuration_NonConsolidatedMember338000JPY

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 · 11 of 11 passed
balance sheet identitynon_consolidated 2024-12-31pass
balance sheet identitynon_consolidated 2025-12-31pass rounding
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 · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass