Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥39.3bn2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥33.3bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥26.4bn2023-01-01 → 2023-12-31vCons.Net sales (5-year summary)
Revenue¥25.6bn2022-01-01 → 2022-12-31vCons.Net sales (5-year summary)
Revenue¥20.4bn2021-01-01 → 2021-12-31dCons.Net sales (5-year summary)
Operating income¥9.5bn2025-01-01 → 2025-12-31Cons.Operating income
Operating income¥7.7bn2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income¥9.3bn2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income¥7.4bn2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income¥5.1bn2023-01-01 → 2023-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥3.7bn2022-01-01 → 2022-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.7bn2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥9.1bn2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax¥7.4bn2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)¥6.5bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥5.1bn2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.7bn2023-01-01 → 2023-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.6bn2022-01-01 → 2022-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.8bn2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥6.5bn2025-01-01 → 2025-12-31Cons.Profit loss
Net income¥5.1bn2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥51.0bnat 2025-12-31Cons.Assets
Total assets¥45.3bnat 2024-12-31Cons.Assets
Total assets¥40.1bnat 2023-12-31vCons.Total assets (5-year summary)
Total assets¥36.1bnat 2022-12-31vCons.Total assets (5-year summary)
Total assets¥33.4bnat 2021-12-31dCons.Total assets (5-year summary)
Total liabilities¥10.9bnat 2025-12-31Cons.Liabilities
Total liabilities¥9.7bnat 2024-12-31Cons.Liabilities
Net assets / equity¥40.1bnat 2025-12-31Cons.Net assets
Net assets / equity¥35.6bnat 2024-12-31Cons.Net assets
Net assets / equity¥31.9bnat 2023-12-31vCons.Net assets
Net assets / equity¥29.2bnat 2022-12-31vCons.Net assets (5-year summary)
Net assets / equity¥27.1bnat 2021-12-31dCons.Net assets (5-year summary)
Cash and deposits¥4.5bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥5.7bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥4.5bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2023-12-31vCons.Cash and cash equivalents
Cash & equivalents¥4.4bnat 2022-12-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥5.1bnat 2021-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥7.5bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.5bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥4.4bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.1bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.3bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥6.7bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.8bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.9bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥2.1bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥7.3bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥2.0bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.8bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.1bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥757m2022-01-01 → 2022-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥526m2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥127.522025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥99.522024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥720.482023-01-01 → 2023-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥502.732022-01-01 → 2022-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥347.942021-01-01 → 2021-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥786.34at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥697.98at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥6,257.43at 2023-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥5,731.99at 2022-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥5,321.59at 2021-12-31dCons.Net assets per share (5-year summary)
Equity ratio78.5%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio78.6%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio79.6%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio80.8%at 2022-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio81.2%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
ROE17.2%2025-01-01 → 2025-12-31Cons.Rate of return on equity (5-year summary)
ROE15.0%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
ROE12.0%2023-01-01 → 2023-12-31vCons.Rate of return on equity (5-year summary)
ROE9.1%2022-01-01 → 2022-12-31vCons.Rate of return on equity (5-year summary)
ROE6.7%2021-01-01 → 2021-12-31dCons.Rate of return on equity (5-year summary)
Employees327at 2025-12-31Cons.Number of employees
Employees323at 2024-12-31Cons.Number of employees
Employees325at 2023-12-31vCons.Number of employees
Employees319at 2022-12-31vCons.Number of employees
Employees316at 2021-12-31dCons.Number of employees
Revenue¥35.8bn2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥30.2bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥23.6bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue¥22.9bn2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue¥18.5bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income¥9.3bn2025-01-01 → 2025-12-31StandaloneOperating income
Operating income¥8.1bn2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income¥9.1bn2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income¥8.0bn2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥5.1bn2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥3.5bn2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.8bn2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥9.0bn2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax¥8.0bn2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income¥6.4bn2025-01-01 → 2025-12-31StandaloneProfit loss
Net income¥5.6bn2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥3.6bn2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income¥2.4bn2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income¥1.9bn2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥50.3bnat 2025-12-31StandaloneAssets
Total assets¥44.6bnat 2024-12-31StandaloneAssets
Total assets¥39.2bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥35.4bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥33.1bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥10.6bnat 2025-12-31StandaloneLiabilities
Total liabilities¥9.3bnat 2024-12-31StandaloneLiabilities
Net assets / equity¥39.7bnat 2025-12-31StandaloneNet assets
Net assets / equity¥35.3bnat 2024-12-31StandaloneNet assets
Net assets / equity¥31.3bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥28.8bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥27.2bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥3.6bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥5.1bnat 2024-12-31StandaloneCash and deposits
EPS (basic)¥125.442025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥110.222024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥714.52023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥473.782022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥368.052021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥3902025-01-01 → 2025-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥3602024-01-01 → 2024-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥2702023-01-01 → 2023-12-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥1852022-01-01 → 2022-12-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥1202021-01-01 → 2021-12-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥779.27at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥692.95at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥6,148.81at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥5,654.68at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥5,325.85at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio79.0%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio79.1%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio80.0%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio81.4%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio82.1%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE17.0%2025-01-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE16.9%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE12.1%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
ROE8.6%2022-01-01 → 2022-12-31vStandaloneRate of return on equity (5-year summary)
ROE7.1%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued5,135,135at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees299at 2025-12-31StandaloneNumber of employees
Employees295at 2024-12-31StandaloneNumber of employees
Employees296at 2023-12-31vStandaloneNumber of employees
Employees290at 2022-12-31vStandaloneNumber of employees
Employees287at 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.

Segments · 42
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment assetsat 2025-12-31¥11.3bn
Iodine And Naturalgasreportable segmentcapex2025-01-01 → 2025-12-31¥3.2bn
Iodine And Naturalgasreportable segmentdepreciation2025-01-01 → 2025-12-31¥1.9bn
Iodine And Naturalgasreportable segmentemployeesat 2025-12-31291 pure
Iodine And Naturalgasreportable segmentrevenue2025-01-01 → 2025-12-31¥34.7bn
Iodine And Naturalgasreportable segmentrevenue external2025-01-01 → 2025-12-31¥34.7bn
Iodine And Naturalgasreportable segmentsegment assetsat 2025-12-31¥37.1bn
Iodine And Naturalgasreportable segmentsegment profit2025-01-01 → 2025-12-31¥9.5bn
Metallic Compoundsreportable segmentcapex2025-01-01 → 2025-12-31¥93m
Metallic Compoundsreportable segmentdepreciation2025-01-01 → 2025-12-31¥148m
Metallic Compoundsreportable segmentemployeesat 2025-12-3136 pure
Metallic Compoundsreportable segmentrevenue2025-01-01 → 2025-12-31¥4.6bn
Metallic Compoundsreportable segmentrevenue external2025-01-01 → 2025-12-31¥4.6bn
Metallic Compoundsreportable segmentsegment assetsat 2025-12-31¥2.6bn
Metallic Compoundsreportable segmentsegment profit2025-01-01 → 2025-12-31¥18m
—segment totalcapex2025-01-01 → 2025-12-31¥3.3bn
—segment totaldepreciation2025-01-01 → 2025-12-31¥2.0bn
—segment totalrevenue2025-01-01 → 2025-12-31¥39.3bn
—segment totalrevenue external2025-01-01 → 2025-12-31¥39.3bn
—segment totalsegment assetsat 2025-12-31¥39.7bn
—segment totalsegment profit2025-01-01 → 2025-12-31¥9.5bn
Reconciling Itemsreconcilingsegment assetsat 2024-12-31¥8.9bn
Iodine And Naturalgasreportable segmentcapex2024-01-01 → 2024-12-31¥2.8bn
Iodine And Naturalgasreportable segmentdepreciation2024-01-01 → 2024-12-31¥1.8bn
Iodine And Naturalgasreportable segmentrevenue2024-01-01 → 2024-12-31¥28.1bn
Iodine And Naturalgasreportable segmentrevenue external2024-01-01 → 2024-12-31¥28.1bn
Iodine And Naturalgasreportable segmentsegment assetsat 2024-12-31¥33.2bn
Iodine And Naturalgasreportable segmentsegment profit2024-01-01 → 2024-12-31¥7.7bn
Metallic Compoundsreportable segmentcapex2024-01-01 → 2024-12-31¥103m
Metallic Compoundsreportable segmentdepreciation2024-01-01 → 2024-12-31¥144m
Metallic Compoundsreportable segmentrevenue2024-01-01 → 2024-12-31¥5.2bn
Metallic Compoundsreportable segmentrevenue external2024-01-01 → 2024-12-31¥5.2bn
Metallic Compoundsreportable segmentsegment assetsat 2024-12-31¥3.2bn
Metallic Compoundsreportable segmentsegment profit2024-01-01 → 2024-12-31−¥86m
—segment totalcapex2024-01-01 → 2024-12-31¥2.9bn
—segment totaldepreciation2024-01-01 → 2024-12-31¥2.0bn
—segment totalrevenue2024-01-01 → 2024-12-31¥33.3bn
—segment totalrevenue external2024-01-01 → 2024-12-31¥33.3bn
—segment totalsegment assetsat 2024-12-31¥36.4bn
—segment totalsegment profit2024-01-01 → 2024-12-31¥7.7bn
Iodine And Naturalgasreportable segmentemployeesat 2025-12-31263 pure
Metallic Compoundsreportable segmentemployeesat 2025-12-3136 pure

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

All source rows · 1,512
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)羽  太  典  明
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)梶  原  崇  宏
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)ウッドワード・アイオダイン・コーポレーションが保有する固定資産の減損の兆候に関する判断の妥当性
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese) 注記事項(重要な会計上の見積り)
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Fee related information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)有限責任 あずさ監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)羽  太  典  明
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)梶  原  崇  宏
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)ウッドワード・アイオダイン・コーポレーションに対する投資の評価
Description including reason kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項(重要な会計上の見積り)
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
Net sales (5-year summary)Prior4YearDuration20354000000JPY
Net sales (5-year summary)Prior3YearDuration25564000000JPY
Net sales (5-year summary)Prior2YearDuration26413000000JPY
Net sales (5-year summary)Prior1YearDuration33287000000JPY
Net sales (5-year summary)CurrentYearDuration39258000000JPY
Ordinary income loss (5-year summary)Prior4YearDuration2689000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration3657000000JPY
Ordinary income loss (5-year summary)Prior2YearDuration5117000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration7437000000JPY
Ordinary income loss (5-year summary)CurrentYearDuration9252000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration1773000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration2562000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration3672000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration5071000000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration6498000000JPY
Comprehensive income (5-year summary)Prior4YearDuration1962000000JPY
Comprehensive income (5-year summary)Prior3YearDuration2831000000JPY
Comprehensive income (5-year summary)Prior2YearDuration3801000000JPY
Comprehensive income (5-year summary)Prior1YearDuration5319000000JPY
Comprehensive income (5-year summary)CurrentYearDuration6497000000JPY
Net assets (5-year summary)Prior4YearInstant27130000000JPY
Net assets (5-year summary)Prior3YearInstant29220000000JPY
Net assets (5-year summary)Prior2YearInstant31892000000JPY
Net assets (5-year summary)Prior1YearInstant35569000000JPY
Net assets (5-year summary)CurrentYearInstant40070000000JPY

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 2024-12-31pass rounding
balance sheet identityconsolidated 2025-12-31pass
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 assetsconsolidated 2023-12-31pass
statement vs summary · net assetsconsolidated 2024-12-31pass
statement vs summary · net assetsconsolidated 2025-12-31pass
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 · net income attributable to parentconsolidated 2024-01-01/2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-12-31pass
statement vs summary · operating cash flowconsolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenueconsolidated 2024-01-01/2024-12-31pass
statement vs summary · revenueconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsconsolidated 2024-12-31pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass