Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-24
StandardJapan GAAP
ConsolidatedNo
Data checks11 of 11 passed
Key figures · 75
MetricValuePeriodScopeSource row
Revenue¥1.0bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Operating income−¥916m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥836m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥921m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥836m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥344m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥359m2022-01-01 → 2022-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥221m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥990m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥844m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥993m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥846m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥260m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥392m2022-01-01 → 2022-12-31dStandaloneNet income loss (5-year summary)
Net income−¥229m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥2.9bnat 2025-12-31StandaloneAssets
Total assets¥2.4bnat 2024-12-31StandaloneAssets
Total assets¥3.3bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2022-12-31dStandaloneTotal assets (5-year summary)
Total assets¥206mat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.7bnat 2025-12-31StandaloneLiabilities
Total liabilities¥95mat 2024-12-31StandaloneLiabilities
Net assets / equity¥1.3bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.3bnat 2024-12-31StandaloneNet assets
Net assets / equity¥3.1bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥1.3bnat 2022-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥179mat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.8bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥2.3bnat 2024-12-31StandaloneCash and deposits
Cash & equivalents¥2.8bnat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥2.3bnat 2024-12-31StandaloneCash and cash equivalents
Cash & equivalents¥3.3bnat 2023-12-31vStandaloneCash and cash equivalents
Cash & equivalents¥1.3bnat 2022-12-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥189mat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥918m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥984m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥454m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥363m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥196m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥55m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥14m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥11m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥33m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥250,0002021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.5bn2025-01-01 → 2025-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.5bn2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.5bn2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥368m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-85.592025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-72.942024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥25.422023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-42.062022-01-01 → 2022-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-30.092021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥23.072023-01-01 → 2023-12-31vStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥109at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥194.6at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥267.55at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥-122.77at 2022-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥-107.03at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio43.1%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio96.0%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio93.7%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio97.2%at 2022-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio86.9%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE11.7%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
Shares issued11,609,600at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,604,600at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued11,604,600at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,000at 2022-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued5,000at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees20at 2025-12-31StandaloneNumber of employees
Employees17at 2024-12-31StandaloneNumber of employees
Employees15at 2023-12-31vStandaloneNumber of employees
Employees13at 2022-12-31dStandaloneNumber of employees
Employees11at 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 · 719
ItemContextValueUnit
Total return on share price indexPrior2YearInstant_NonConsolidatedMember-
Total return on share price indexPrior1YearInstant_NonConsolidatedMember0.912
Total return on share price indexCurrentYearInstant_NonConsolidatedMember0.956
Number of employeesCurrentYearInstant_NonConsolidatedMember20
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember45.9
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember3.6
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember9091000JPY
Number of employeesCurrentYearInstant_NonConsolidatedMember20
Research and development expenses research and development activitiesCurrentYearDuration414525000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration69970000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember11609600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember11622600
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant11609600
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant11622600
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100
Number of shareholders national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders financial institutionsCurrentYearInstant_OrdinaryShareMember2
Number of shareholders financial service providersCurrentYearInstant_OrdinaryShareMember18
Number of shareholders other corporationsCurrentYearInstant_OrdinaryShareMember24
Number of shareholders foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember19
Number of shareholders foreign individual investorsCurrentYearInstant_OrdinaryShareMember34
Number of shareholders individuals and othersCurrentYearInstant_OrdinaryShareMember4351
Number of shareholders totalCurrentYearInstant_OrdinaryShareMember4448
Number of shares held number of units national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shares held number of units financial institutionsCurrentYearInstant_OrdinaryShareMember81
Number of shares held number of units financial service providersCurrentYearInstant_OrdinaryShareMember2482
Number of shares held number of units other corporationsCurrentYearInstant_OrdinaryShareMember20620
Number of shares held number of units foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember1108
Number of shares held number of units foreign individual investorsCurrentYearInstant_OrdinaryShareMember165
Number of shares held number of units individuals and othersCurrentYearInstant_OrdinaryShareMember91592
Number of shares held number of units totalCurrentYearInstant_OrdinaryShareMember116048
Number of shares held shares less than one unitCurrentYearInstant_OrdinaryShareMember4800
Percentage of shareholdings national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Percentage of shareholdings financial institutionsCurrentYearInstant_OrdinaryShareMember0.0006
Percentage of shareholdings financial service providersCurrentYearInstant_OrdinaryShareMember0.0213
Percentage of shareholdings other corporationsCurrentYearInstant_OrdinaryShareMember0.1776
Percentage of shareholdings foreigners other than individualsCurrentYearInstant_OrdinaryShareMember0.0095
Percentage of shareholdings foreign individualsCurrentYearInstant_OrdinaryShareMember0.0014
Percentage of shareholdings individuals and othersCurrentYearInstant_OrdinaryShareMember0.7892
Number of shares heldCurrentYearInstant_No1MajorShareholdersMember2331000
Shareholding ratioCurrentYearInstant_No1MajorShareholdersMember0.2007
Number of shares heldCurrentYearInstant_No2MajorShareholdersMember1726500
Shareholding ratioCurrentYearInstant_No2MajorShareholdersMember0.1487
Number of shares heldCurrentYearInstant_No3MajorShareholdersMember1177000
Shareholding ratioCurrentYearInstant_No3MajorShareholdersMember0.1013
Number of shares heldCurrentYearInstant_No4MajorShareholdersMember1166000
Shareholding ratioCurrentYearInstant_No4MajorShareholdersMember0.1004
Number of shares heldCurrentYearInstant_No5MajorShareholdersMember1143000
Shareholding ratioCurrentYearInstant_No5MajorShareholdersMember0.0984
Number of shares heldCurrentYearInstant_No6MajorShareholdersMember641000

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 rounding
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 · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass