Annual report

Period2025-03-01 → 2025-12-31
Filed2026-03-30
StandardJapan GAAP
ConsolidatedNo
Data checks11 of 11 passed
Key figures · 79
MetricValuePeriodScopeSource row
Revenue¥1.9bn2021-03-01 → 2022-02-28dStandaloneOperating revenue1 (5-year summary)
Operating income−¥697m2025-03-01 → 2025-12-31StandaloneOperating income
Operating income−¥908m2024-03-01 → 2025-02-28StandaloneOperating income
Ordinary income−¥712m2025-03-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥633m2024-03-01 → 2025-02-28StandaloneOrdinary income
Ordinary income−¥943m2023-03-01 → 2024-02-29vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥861m2022-03-01 → 2023-02-28vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2021-03-01 → 2022-02-28dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥715m2025-03-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥660m2024-03-01 → 2025-02-28StandaloneIncome before income taxes
Net income−¥716m2025-03-01 → 2025-12-31StandaloneProfit loss
Net income−¥661m2024-03-01 → 2025-02-28StandaloneProfit loss
Net income−¥960m2023-03-01 → 2024-02-29vStandaloneNet income loss (5-year summary)
Net income−¥861m2022-03-01 → 2023-02-28vStandaloneNet income loss (5-year summary)
Net income¥1.1bn2021-03-01 → 2022-02-28dStandaloneNet income loss (5-year summary)
Total assets¥2.9bnat 2025-12-31StandaloneAssets
Total assets¥3.0bnat 2025-02-28StandaloneAssets
Total assets¥3.6bnat 2024-02-29vStandaloneTotal assets (5-year summary)
Total assets¥3.8bnat 2023-02-28vStandaloneTotal assets (5-year summary)
Total assets¥2.7bnat 2022-02-28dStandaloneTotal assets (5-year summary)
Total liabilities¥94mat 2025-12-31StandaloneLiabilities
Total liabilities¥217mat 2025-02-28StandaloneLiabilities
Net assets / equity¥2.8bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.8bnat 2025-02-28StandaloneNet assets
Net assets / equity¥3.5bnat 2024-02-29vStandaloneNet assets
Net assets / equity¥3.7bnat 2023-02-28vStandaloneNet assets (5-year summary)
Net assets / equity¥2.5bnat 2022-02-28dStandaloneNet assets (5-year summary)
Cash and deposits¥2.8bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥2.9bnat 2025-02-28StandaloneCash and deposits
Cash & equivalents¥2.8bnat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥2.9bnat 2025-02-28StandaloneCash and cash equivalents
Cash & equivalents¥3.4bnat 2024-02-29vStandaloneCash and cash equivalents
Cash & equivalents¥3.6bnat 2023-02-28vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥2.6bnat 2022-02-28dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥780m2025-03-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥494m2024-03-01 → 2025-02-28StandaloneNet cash provided by used in operating activities
Operating cash flow−¥823m2023-03-01 → 2024-02-29vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥688m2022-03-01 → 2023-02-28vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.3bn2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥3m2025-03-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥31m2024-03-01 → 2025-02-28StandaloneNet cash provided by used in investment activities
Investing cash flow−¥3m2023-03-01 → 2024-02-29vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥14m2022-03-01 → 2023-02-28vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥17m2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥641m2025-03-01 → 2025-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥919,0002024-03-01 → 2025-02-28StandaloneNet cash provided by used in financing activities
Financing cash flow¥688m2023-03-01 → 2024-02-29vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.7bn2022-03-01 → 2023-02-28vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥246m2021-03-01 → 2022-02-28dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-16.082025-03-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-16.382024-03-01 → 2025-02-28StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-26.022023-03-01 → 2024-02-29vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-25.282022-03-01 → 2023-02-28vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥53.362021-03-01 → 2022-02-28dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥60.14at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥69.23at 2025-02-28StandaloneNet assets per share (5-year summary)
Net assets per share¥85.48at 2024-02-29vStandaloneNet assets per share (5-year summary)
Net assets per share¥101.55at 2023-02-28vStandaloneNet assets per share (5-year summary)
Net assets per share¥74.1at 2022-02-28dStandaloneNet assets per share (5-year summary)
Equity ratio95.5%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio92.1%at 2025-02-28StandaloneEquity to asset ratio (5-year summary)
Equity ratio96.9%at 2024-02-29vStandaloneEquity to asset ratio (5-year summary)
Equity ratio98.0%at 2023-02-28vStandaloneEquity to asset ratio (5-year summary)
Equity ratio89.5%at 2022-02-28dStandaloneEquity to asset ratio (5-year summary)
ROE-25.9%2025-03-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE-23.7%2024-03-01 → 2025-02-28StandaloneRate of return on equity (5-year summary)
ROE-26.8%2023-03-01 → 2024-02-29vStandaloneRate of return on equity (5-year summary)
ROE-27.9%2022-03-01 → 2023-02-28vStandaloneRate of return on equity (5-year summary)
ROE60.2%2021-03-01 → 2022-02-28dStandaloneRate of return on equity (5-year summary)
Shares issued45,485,767at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued40,330,067at 2025-02-28StandaloneTotal number of issued shares (5-year summary)
Shares issued40,304,367at 2024-02-29vStandaloneTotal number of issued shares (5-year summary)
Shares issued36,574,880at 2023-02-28vStandaloneTotal number of issued shares (5-year summary)
Shares issued33,102,080at 2022-02-28dStandaloneTotal number of issued shares (5-year summary)
Employees18at 2025-12-31StandaloneNumber of employees
Employees18at 2025-02-28StandaloneNumber of employees
Employees14at 2024-02-29vStandaloneNumber of employees
Employees14at 2023-02-28vStandaloneNumber of employees
Employees8at 2022-02-28dStandaloneNumber 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 · 759
ItemContextValueUnit
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)仰星監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)小川 聡
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)竹本 泰明
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)研究開発費の期間帰属
Description including reason kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)【注記事項】(損益計算書関係)
Auditors response kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Operating revenue1 (5-year summary)Prior4YearDuration_NonConsolidatedMember1946520000JPY
Operating revenue1 (5-year summary)Prior3YearDuration_NonConsolidatedMember-JPY
Operating revenue1 (5-year summary)Prior2YearDuration_NonConsolidatedMember-JPY
Operating revenue1 (5-year summary)Prior1YearDuration_NonConsolidatedMember-JPY
Operating revenue1 (5-year summary)CurrentYearDuration_NonConsolidatedMember-JPY
Ordinary income loss (5-year summary)Prior4YearDuration_NonConsolidatedMember1079304000JPY
Ordinary income loss (5-year summary)Prior3YearDuration_NonConsolidatedMember-861471000JPY
Ordinary income loss (5-year summary)Prior2YearDuration_NonConsolidatedMember-943395000JPY
Ordinary income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember-633026000JPY
Ordinary income loss (5-year summary)CurrentYearDuration_NonConsolidatedMember-711557000JPY
Net income loss (5-year summary)Prior4YearDuration_NonConsolidatedMember1076859000JPY
Net income loss (5-year summary)Prior3YearDuration_NonConsolidatedMember-860925000JPY
Net income loss (5-year summary)Prior2YearDuration_NonConsolidatedMember-960040000JPY
Net income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember-660548000JPY
Net income loss (5-year summary)CurrentYearDuration_NonConsolidatedMember-716058000JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)Prior4YearDuration_NonConsolidatedMember-JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)Prior3YearDuration_NonConsolidatedMember-JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)Prior2YearDuration_NonConsolidatedMember-JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)Prior1YearDuration_NonConsolidatedMember-JPY
Equity in earnings losses of affiliates if equity method is applied (5-year summary)CurrentYearDuration_NonConsolidatedMember-JPY
Capital stock (5-year summary)Prior4YearInstant_NonConsolidatedMember100000000JPY
Capital stock (5-year summary)Prior3YearInstant_NonConsolidatedMember1160988000JPY
Capital stock (5-year summary)Prior2YearInstant_NonConsolidatedMember1506650000JPY
Capital stock (5-year summary)Prior1YearInstant_NonConsolidatedMember1510203000JPY
Capital stock (5-year summary)CurrentYearInstant_NonConsolidatedMember1137611000JPY
Total number of issued shares (5-year summary)Prior4YearInstant_NonConsolidatedMember33102080
Total number of issued shares (5-year summary)Prior3YearInstant_NonConsolidatedMember36574880
Total number of issued shares (5-year summary)Prior2YearInstant_NonConsolidatedMember40304367
Total number of issued shares (5-year summary)Prior1YearInstant_NonConsolidatedMember40330067
Total number of issued shares (5-year summary)CurrentYearInstant_NonConsolidatedMember45485767
Net assets (5-year summary)Prior4YearInstant_NonConsolidatedMember2453001000JPY
Net assets (5-year summary)Prior3YearInstant_NonConsolidatedMember3714053000JPY
Net assets (5-year summary)Prior2YearInstant_NonConsolidatedMember3457065000JPY
Net assets (5-year summary)Prior1YearInstant_NonConsolidatedMember2815487000JPY
Net assets (5-year summary)CurrentYearInstant_NonConsolidatedMember2771131000JPY
Total assets (5-year summary)Prior4YearInstant_NonConsolidatedMember2739781000JPY
Total assets (5-year summary)Prior3YearInstant_NonConsolidatedMember3790215000JPY

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 2025-02-28pass rounding
balance sheet identitynon_consolidated 2025-12-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-02-29pass
statement vs summary · net assetsnon_consolidated 2025-02-28pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · operating cash flownon_consolidated 2024-03-01/2025-02-28pass
statement vs summary · operating cash flownon_consolidated 2025-03-01/2025-12-31pass
statement vs summary · total assetsnon_consolidated 2025-02-28pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass