Annual report

Period2025-04-01 → 2026-03-31
Filed2026-05-29
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 146
MetricValuePeriodScopeSource row
Revenue¥39.4bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥36.3bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥32.7bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥31.1bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥27.8bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥4.1bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥3.8bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥4.2bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥3.9bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥2.9bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.5bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.9bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥4.2bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥3.8bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥2.9bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.4bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.8bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.4bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.0bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥2.9bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥2.4bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥24.0bnat 2026-03-31Cons.Assets
Total assets¥22.5bnat 2025-03-31Cons.Assets
Total assets¥20.1bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥17.5bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥16.2bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥8.7bnat 2026-03-31Cons.Liabilities
Total liabilities¥8.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥15.3bnat 2026-03-31Cons.Net assets
Net assets / equity¥13.6bnat 2025-03-31Cons.Net assets
Net assets / equity¥12.0bnat 2024-03-31vCons.Net assets
Net assets / equity¥10.4bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥9.4bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥6.5bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥5.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥6.0bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥4.8bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥4.7bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥3.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.4bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.8bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥271m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥233m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥360m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥9m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥2.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.5bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥432m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.3bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.9bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥85.932025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥71.272024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥53.212023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥42.272022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥30.812021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥30.752021-04-01 → 2022-03-31vCons.Diluted earnings per share (5-year summary)
Net assets per share¥446.89at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥403.59at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥356.43at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥312.82at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥283.32at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio63.3%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio60.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio59.6%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio59.3%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio57.9%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE20.2%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE18.7%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE15.9%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE14.2%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE11.2%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees2,241at 2026-03-31Cons.Number of employees
Employees2,226at 2025-03-31Cons.Number of employees
Employees2,266at 2024-03-31vCons.Number of employees
Employees2,349at 2023-03-31vCons.Number of employees
Employees2,441at 2022-03-31vCons.Number of employees
Revenue¥6.7bn2025-04-01 → 2026-03-31StandaloneOperating revenue1
Revenue¥5.9bn2024-04-01 → 2025-03-31StandaloneOperating revenue1
Operating income¥3.0bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥2.1bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥3.1bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥2.2bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.8bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.5bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥3.1bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥2.2bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥2.9bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥2.0bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.7bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.4bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.1bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥15.7bnat 2026-03-31StandaloneAssets
Total assets¥15.2bnat 2025-03-31StandaloneAssets
Total assets¥14.2bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥12.5bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥11.1bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥2.4bnat 2026-03-31StandaloneLiabilities
Total liabilities¥3.3bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥13.2bnat 2026-03-31StandaloneNet assets
Net assets / equity¥11.8bnat 2025-03-31StandaloneNet assets
Net assets / equity¥10.6bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥9.3bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥8.4bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.5bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥932mat 2025-03-31StandaloneCash and deposits
EPS (basic)¥85.622025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥60.582024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥50.442023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥41.832022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥31.512021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥31.452021-04-01 → 2022-03-31vStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥802025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥702024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥502023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥452022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥402021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥389.4at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥352.42at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥314.97at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥280.18at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥253.48at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio84.5%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio78.0%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio74.5%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio74.4%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio75.9%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE23.1%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE18.1%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE17.0%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE15.7%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE12.7%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued17,229,712at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued17,229,712at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued18,066,453at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued18,066,453at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued18,066,453at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees153at 2026-03-31StandaloneNumber of employees
Employees142at 2025-03-31StandaloneNumber of employees
Employees137at 2024-03-31vStandaloneNumber of employees
Employees138at 2023-03-31vStandaloneNumber 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 · 1
SegmentItemPeriodValue
System Operation Managementreportable segmentemployeesat 2026-03-312241 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,571
ItemContextValueUnit
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-1509175000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration-2328234000JPY
Cash and cash equivalents (5-year summary)Prior4YearInstant4713364000JPY
Cash and cash equivalents (5-year summary)Prior3YearInstant4801503000JPY
Cash and cash equivalents (5-year summary)Prior2YearInstant5680881000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant5432882000JPY
Cash and cash equivalents (5-year summary)CurrentYearInstant6046015000JPY
Number of employeesPrior4YearInstant2441
Number of employeesPrior3YearInstant2349
Number of employeesPrior2YearInstant2266
Number of employeesPrior1YearInstant2226
Number of employeesCurrentYearInstant2241
Sales operating revenue (key data)Prior4YearDuration_NonConsolidatedMember1935467000JPY
Sales operating revenue (key data)Prior3YearDuration_NonConsolidatedMember4192620000JPY
Sales operating revenue (key data)Prior2YearDuration_NonConsolidatedMember5113078000JPY
Sales operating revenue (key data)Prior1YearDuration_NonConsolidatedMember5915280000JPY
Sales operating revenue (key data)CurrentYearDuration_NonConsolidatedMember6726552000JPY
Ordinary income loss (5-year summary)Prior4YearDuration_NonConsolidatedMember1092091000JPY
Ordinary income loss (5-year summary)Prior3YearDuration_NonConsolidatedMember1506259000JPY
Ordinary income loss (5-year summary)Prior2YearDuration_NonConsolidatedMember1804769000JPY
Ordinary income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember2184859000JPY
Ordinary income loss (5-year summary)CurrentYearDuration_NonConsolidatedMember3120455000JPY
Net income loss (5-year summary)Prior4YearDuration_NonConsolidatedMember1070236000JPY
Net income loss (5-year summary)Prior3YearDuration_NonConsolidatedMember1388024000JPY
Net income loss (5-year summary)Prior2YearDuration_NonConsolidatedMember1684544000JPY
Net income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember2031417000JPY
Net income loss (5-year summary)CurrentYearDuration_NonConsolidatedMember2897138000JPY
Capital stock (5-year summary)Prior4YearInstant_NonConsolidatedMember592344000JPY
Capital stock (5-year summary)Prior3YearInstant_NonConsolidatedMember592344000JPY
Capital stock (5-year summary)Prior2YearInstant_NonConsolidatedMember592344000JPY
Capital stock (5-year summary)Prior1YearInstant_NonConsolidatedMember592344000JPY
Capital stock (5-year summary)CurrentYearInstant_NonConsolidatedMember592344000JPY
Total number of issued shares (5-year summary)Prior4YearInstant_NonConsolidatedMember18066453
Total number of issued shares (5-year summary)Prior3YearInstant_NonConsolidatedMember18066453
Total number of issued shares (5-year summary)Prior2YearInstant_NonConsolidatedMember18066453
Total number of issued shares (5-year summary)Prior1YearInstant_NonConsolidatedMember17229712
Total number of issued shares (5-year summary)CurrentYearInstant_NonConsolidatedMember17229712
Net assets (5-year summary)Prior4YearInstant_NonConsolidatedMember8410504000JPY
Net assets (5-year summary)Prior3YearInstant_NonConsolidatedMember9299288000JPY
Net assets (5-year summary)Prior2YearInstant_NonConsolidatedMember10563380000JPY
Net assets (5-year summary)Prior1YearInstant_NonConsolidatedMember11835811000JPY
Net assets (5-year summary)CurrentYearInstant_NonConsolidatedMember13232945000JPY
Total assets (5-year summary)Prior4YearInstant_NonConsolidatedMember11074951000JPY
Total assets (5-year summary)Prior3YearInstant_NonConsolidatedMember12494516000JPY
Total assets (5-year summary)Prior2YearInstant_NonConsolidatedMember14174986000JPY
Total assets (5-year summary)Prior1YearInstant_NonConsolidatedMember15174738000JPY
Total assets (5-year summary)CurrentYearInstant_NonConsolidatedMember15665012000JPY
Net assets per share (5-year summary)Prior4YearInstant_NonConsolidatedMember253.48
Net assets per share (5-year summary)Prior3YearInstant_NonConsolidatedMember280.18
Net assets per share (5-year summary)Prior2YearInstant_NonConsolidatedMember314.97

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 · 22 of 22 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2026-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass