Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥7.9bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥7.6bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥7.2bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥7.2bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥7.0bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥198m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥2m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥190m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥31m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥195m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥195m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥313m2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥212m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax−¥272m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥159m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥236m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥134m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥203m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥238m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥159m2025-04-01 → 2026-03-31Cons.Profit loss
Net income−¥236m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥9.7bnat 2026-03-31Cons.Assets
Total assets¥9.3bnat 2025-03-31Cons.Assets
Total assets¥9.4bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥9.4bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥9.7bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥4.7bnat 2026-03-31Cons.Liabilities
Total liabilities¥4.4bnat 2025-03-31Cons.Liabilities
Net assets / equity¥5.0bnat 2026-03-31Cons.Net assets
Net assets / equity¥4.9bnat 2025-03-31Cons.Net assets
Net assets / equity¥5.0bnat 2024-03-31vCons.Net assets
Net assets / equity¥4.9bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥4.7bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥2.3bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥2.0bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥1.6bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥891mat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥956mat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥836m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥483m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥641m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥433m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥436m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥674m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥747m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow¥71m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥88m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥214m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥216m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥38m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥240m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥619m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥762m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥35.072025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-51.742024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥29.382023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥44.752022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥52.562021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,119.6at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,069.6at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,105.64at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,077.92at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,030.86at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio51.6%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio52.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio53.6%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio52.1%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio48.1%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE3.2%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE-4.8%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE2.7%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE4.2%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE5.2%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees538at 2026-03-31Cons.Number of employees
Employees506at 2025-03-31Cons.Number of employees
Employees484at 2024-03-31vCons.Number of employees
Employees486at 2023-03-31vCons.Number of employees
Employees508at 2022-03-31vCons.Number of employees
Revenue¥6.8bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥6.7bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥6.3bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥6.4bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥6.4bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥85m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income−¥108m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥181m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income−¥32m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥133m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥98m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥241m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥204m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax−¥332m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥176m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income−¥253m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥92m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥122m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥175m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥8.5bnat 2026-03-31StandaloneAssets
Total assets¥8.1bnat 2025-03-31StandaloneAssets
Total assets¥8.3bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥8.5bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥8.9bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥4.6bnat 2026-03-31StandaloneLiabilities
Total liabilities¥4.3bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥3.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥3.8bnat 2025-03-31StandaloneNet assets
Net assets / equity¥4.1bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥4.1bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥4.1bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥960mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.1bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥38.832025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-55.492024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.182023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥26.792022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥38.642021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥202025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥863.44at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥832.23at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥906.31at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥903.48at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥892.96at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio45.7%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio47.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio49.5%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio48.4%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio45.3%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE4.6%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE-6.4%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE2.2%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE3.0%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE4.4%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued4,618,520at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,618,520at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,618,520at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,618,520at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,618,520at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees335at 2026-03-31StandaloneNumber of employees
Employees319at 2025-03-31StandaloneNumber of employees
Employees317at 2024-03-31vStandaloneNumber of employees
Employees320at 2023-03-31vStandaloneNumber of employees
Employees315at 2022-03-31vStandaloneNumber 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 · 40
SegmentItemPeriodValue
Industrial Rubber Businessreportable segmentcapex2025-04-01 → 2026-03-31¥545m
Industrial Rubber Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥357m
Industrial Rubber Businessreportable segmentemployeesat 2026-03-31412 pure
Industrial Rubber Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥5.9bn
Industrial Rubber Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥5.9bn
Industrial Rubber Businessreportable segmentsegment assetsat 2026-03-31¥5.9bn
Industrial Rubber Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥305m
Rubber Business For Medical Care Hygienereportable segmentcapex2025-04-01 → 2026-03-31¥170m
Rubber Business For Medical Care Hygienereportable segmentdepreciation2025-04-01 → 2026-03-31¥127m
Rubber Business For Medical Care Hygienereportable segmentemployeesat 2026-03-3176 pure
Rubber Business For Medical Care Hygienereportable segmentrevenue2025-04-01 → 2026-03-31¥1.9bn
Rubber Business For Medical Care Hygienereportable segmentrevenue external2025-04-01 → 2026-03-31¥1.9bn
Rubber Business For Medical Care Hygienereportable segmentsegment assetsat 2026-03-31¥2.1bn
Rubber Business For Medical Care Hygienereportable segmentsegment profit2025-04-01 → 2026-03-31¥132m
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥714m
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥483m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥7.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥7.9bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-03-31¥8.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥437m
Industrial Rubber Businessreportable segmentcapex2024-04-01 → 2025-03-31¥933m
Industrial Rubber Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥379m
Industrial Rubber Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥5.9bn
Industrial Rubber Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥5.9bn
Industrial Rubber Businessreportable segmentsegment assetsat 2025-03-31¥5.6bn
Industrial Rubber Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥115m
Rubber Business For Medical Care Hygienereportable segmentcapex2024-04-01 → 2025-03-31¥104m
Rubber Business For Medical Care Hygienereportable segmentdepreciation2024-04-01 → 2025-03-31¥123m
Rubber Business For Medical Care Hygienereportable segmentrevenue2024-04-01 → 2025-03-31¥1.8bn
Rubber Business For Medical Care Hygienereportable segmentrevenue external2024-04-01 → 2025-03-31¥1.8bn
Rubber Business For Medical Care Hygienereportable segmentsegment assetsat 2025-03-31¥1.9bn
Rubber Business For Medical Care Hygienereportable segmentsegment profit2024-04-01 → 2025-03-31¥175m
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥1.0bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥502m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥7.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥7.6bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥7.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥289m
Industrial Rubber Businessreportable segmentemployeesat 2026-03-31224 pure
Rubber Business For Medical Care Hygienereportable segmentemployeesat 2026-03-3173 pure

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

All source rows · 1,492
ItemContextValueUnit
Net defined benefit liabilityPrior1YearInstant945104000JPY
Net defined benefit liabilityCurrentYearInstant917268000JPY
Other nclPrior1YearInstant10709000JPY
Other nclCurrentYearInstant9075000JPY
Noncurrent liabilitiesPrior1YearInstant1577892000JPY
Noncurrent liabilitiesCurrentYearInstant2089569000JPY
LiabilitiesPrior1YearInstant4418570000JPY
LiabilitiesCurrentYearInstant4707371000JPY
Capital stockPrior1YearInstant516870000JPY
Capital stockCurrentYearInstant516870000JPY
Capital surplusPrior1YearInstant462350000JPY
Capital surplusCurrentYearInstant465827000JPY
Retained earningsPrior1YearInstant3417496000JPY
Retained earningsCurrentYearInstant3484557000JPY
Treasury stockPrior1YearInstant-33646000JPY
Treasury stockCurrentYearInstant-89012000JPY
Shareholders equityPrior1YearInstant4363069000JPY
Shareholders equityCurrentYearInstant4378242000JPY
Valuation difference on available for sale securitiesPrior1YearInstant99709000JPY
Valuation difference on available for sale securitiesCurrentYearInstant145007000JPY
Foreign currency translation adjustmentPrior1YearInstant303336000JPY
Foreign currency translation adjustmentCurrentYearInstant326855000JPY
Remeasurements of defined benefit plansPrior1YearInstant114327000JPY
Remeasurements of defined benefit plansCurrentYearInstant174302000JPY
Valuation and translation adjustmentsPrior1YearInstant517373000JPY
Valuation and translation adjustmentsCurrentYearInstant646165000JPY
Net assetsPrior1YearInstant4880443000JPY
Net assetsCurrentYearInstant5024408000JPY
Liabilities and net assetsPrior1YearInstant9299013000JPY
Liabilities and net assetsCurrentYearInstant9731779000JPY
Net salesPrior1YearDuration7639596000JPY
Net salesCurrentYearDuration7852091000JPY
Cost of salesPrior1YearDuration6034419000JPY
Cost of salesCurrentYearDuration5997129000JPY
Gross profitPrior1YearDuration1605177000JPY
Gross profitCurrentYearDuration1854961000JPY
Selling general and administrative expensesPrior1YearDuration1602895000JPY
Selling general and administrative expensesCurrentYearDuration1657172000JPY
Operating incomePrior1YearDuration2282000JPY
Operating incomeCurrentYearDuration197789000JPY
Interest income noiPrior1YearDuration3133000JPY
Interest income noiCurrentYearDuration5629000JPY
Dividends income noiPrior1YearDuration5037000JPY
Dividends income noiCurrentYearDuration5943000JPY
Subsidy income noiPrior1YearDuration28628000JPY
Subsidy income noiCurrentYearDuration3485000JPY
Commission fee noiPrior1YearDuration3044000JPY
Commission fee noiCurrentYearDuration4583000JPY
Gain on sales of scraps1 noiPrior1YearDuration4063000JPY
Gain on sales of scraps1 noiCurrentYearDuration3172000JPY

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 · 24 of 24 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2026-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
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 · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 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