Annual report

Period2023-01-01 → 2023-12-31
Filed2024-03-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥26.4bn2023-01-01 → 2023-12-31Cons.Net sales
Revenue¥25.6bn2022-01-01 → 2022-12-31Cons.Net sales
Revenue¥20.4bn2021-01-01 → 2021-12-31dCons.Net sales (5-year summary)
Revenue¥16.9bn2020-01-01 → 2020-12-31dCons.Net sales (5-year summary)
Revenue¥16.9bn2019-01-01 → 2019-12-31dCons.Net sales (5-year summary)
Operating income¥5.3bn2023-01-01 → 2023-12-31Cons.Operating income
Operating income¥3.8bn2022-01-01 → 2022-12-31Cons.Operating income
Ordinary income¥5.1bn2023-01-01 → 2023-12-31Cons.Ordinary income
Ordinary income¥3.7bn2022-01-01 → 2022-12-31Cons.Ordinary income
Ordinary income¥2.7bn2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.1bn2020-01-01 → 2020-12-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.0bn2019-01-01 → 2019-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥5.2bn2023-01-01 → 2023-12-31Cons.Income before income taxes
Profit before tax¥3.6bn2022-01-01 → 2022-12-31Cons.Income before income taxes
Net income (owners)¥3.7bn2023-01-01 → 2023-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.6bn2022-01-01 → 2022-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.8bn2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.3bn2020-01-01 → 2020-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.2bn2019-01-01 → 2019-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥3.7bn2023-01-01 → 2023-12-31Cons.Profit loss
Net income¥2.6bn2022-01-01 → 2022-12-31Cons.Profit loss
Total assets¥40.1bnat 2023-12-31Cons.Assets
Total assets¥36.1bnat 2022-12-31Cons.Assets
Total assets¥33.4bnat 2021-12-31dCons.Total assets (5-year summary)
Total assets¥31.1bnat 2020-12-31dCons.Total assets (5-year summary)
Total assets¥30.4bnat 2019-12-31dCons.Total assets (5-year summary)
Total liabilities¥8.2bnat 2023-12-31Cons.Liabilities
Total liabilities¥6.9bnat 2022-12-31Cons.Liabilities
Net assets / equity¥31.9bnat 2023-12-31Cons.Net assets
Net assets / equity¥29.2bnat 2022-12-31Cons.Net assets
Net assets / equity¥27.1bnat 2021-12-31dCons.Net assets
Net assets / equity¥25.7bnat 2020-12-31dCons.Net assets (5-year summary)
Net assets / equity¥24.7bnat 2019-12-31dCons.Net assets (5-year summary)
Cash and deposits¥5.7bnat 2023-12-31Cons.Cash and deposits
Cash and deposits¥4.4bnat 2022-12-31Cons.Cash and deposits
Cash & equivalents¥5.7bnat 2023-12-31Cons.Cash and cash equivalents
Cash & equivalents¥4.4bnat 2022-12-31Cons.Cash and cash equivalents
Cash & equivalents¥5.1bnat 2021-12-31dCons.Cash and cash equivalents
Cash & equivalents¥9.7bnat 2020-12-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥10.3bnat 2019-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥4.4bn2023-01-01 → 2023-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.1bn2022-01-01 → 2022-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.3bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.4bn2020-01-01 → 2020-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.6bn2019-01-01 → 2019-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.9bn2023-01-01 → 2023-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.1bn2022-01-01 → 2022-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥7.3bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥2.6bn2020-01-01 → 2020-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥2.0bn2019-01-01 → 2019-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.1bn2023-01-01 → 2023-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥757m2022-01-01 → 2022-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥526m2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥424m2020-01-01 → 2020-12-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥346m2019-01-01 → 2019-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥720.482023-01-01 → 2023-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥502.732022-01-01 → 2022-12-31Cons.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)
EPS (basic)¥263.512020-01-01 → 2020-12-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥233.552019-01-01 → 2019-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥6,257.43at 2023-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥5,731.99at 2022-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥5,321.59at 2021-12-31dCons.Net assets per share (5-year summary)
Net assets per share¥5,036.51at 2020-12-31dCons.Net assets per share (5-year summary)
Net assets per share¥4,846.71at 2019-12-31dCons.Net assets per share (5-year summary)
Equity ratio79.6%at 2023-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio80.8%at 2022-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio81.2%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
Equity ratio82.7%at 2020-12-31dCons.Equity to asset ratio (5-year summary)
Equity ratio81.4%at 2019-12-31dCons.Equity to asset ratio (5-year summary)
ROE12.0%2023-01-01 → 2023-12-31Cons.Rate of return on equity (5-year summary)
ROE9.1%2022-01-01 → 2022-12-31Cons.Rate of return on equity (5-year summary)
ROE6.7%2021-01-01 → 2021-12-31dCons.Rate of return on equity (5-year summary)
ROE5.3%2020-01-01 → 2020-12-31dCons.Rate of return on equity (5-year summary)
ROE4.9%2019-01-01 → 2019-12-31dCons.Rate of return on equity (5-year summary)
Employees325at 2023-12-31Cons.Number of employees
Employees319at 2022-12-31Cons.Number of employees
Employees316at 2021-12-31dCons.Number of employees
Employees311at 2020-12-31dCons.Number of employees
Employees316at 2019-12-31dCons.Number of employees
Revenue¥23.6bn2023-01-01 → 2023-12-31StandaloneNet sales
Revenue¥22.9bn2022-01-01 → 2022-12-31StandaloneNet sales
Revenue¥18.5bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Revenue¥15.5bn2020-01-01 → 2020-12-31dStandaloneNet sales (5-year summary)
Revenue¥15.6bn2019-01-01 → 2019-12-31dStandaloneNet sales (5-year summary)
Operating income¥5.1bn2023-01-01 → 2023-12-31StandaloneOperating income
Operating income¥3.5bn2022-01-01 → 2022-12-31StandaloneOperating income
Ordinary income¥5.1bn2023-01-01 → 2023-12-31StandaloneOrdinary income
Ordinary income¥3.5bn2022-01-01 → 2022-12-31StandaloneOrdinary income
Ordinary income¥2.8bn2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.3bn2020-01-01 → 2020-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.4bn2019-01-01 → 2019-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥5.2bn2023-01-01 → 2023-12-31StandaloneIncome before income taxes
Profit before tax¥3.5bn2022-01-01 → 2022-12-31StandaloneIncome before income taxes
Net income¥3.6bn2023-01-01 → 2023-12-31StandaloneProfit loss
Net income¥2.4bn2022-01-01 → 2022-12-31StandaloneProfit loss
Net income¥1.9bn2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Net income¥1.6bn2020-01-01 → 2020-12-31dStandaloneNet income loss (5-year summary)
Net income¥1.5bn2019-01-01 → 2019-12-31dStandaloneNet income loss (5-year summary)
Total assets¥39.2bnat 2023-12-31StandaloneAssets
Total assets¥35.4bnat 2022-12-31StandaloneAssets
Total assets¥33.1bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total assets¥30.9bnat 2020-12-31dStandaloneTotal assets (5-year summary)
Total assets¥29.8bnat 2019-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥7.9bnat 2023-12-31StandaloneLiabilities
Total liabilities¥6.6bnat 2022-12-31StandaloneLiabilities
Net assets / equity¥31.3bnat 2023-12-31StandaloneNet assets
Net assets / equity¥28.8bnat 2022-12-31StandaloneNet assets
Net assets / equity¥27.2bnat 2021-12-31dStandaloneNet assets
Net assets / equity¥25.8bnat 2020-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥24.6bnat 2019-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥5.2bnat 2023-12-31StandaloneCash and deposits
Cash and deposits¥4.1bnat 2022-12-31StandaloneCash and deposits
EPS (basic)¥714.52023-01-01 → 2023-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥473.782022-01-01 → 2022-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥368.052021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥310.672020-01-01 → 2020-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥298.722019-01-01 → 2019-12-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥2702023-01-01 → 2023-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1852022-01-01 → 2022-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1202021-01-01 → 2021-12-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥902020-01-01 → 2020-12-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥752019-01-01 → 2019-12-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥6,148.81at 2023-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥5,654.68at 2022-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥5,325.85at 2021-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥5,057.53at 2020-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥4,826.7at 2019-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio80.0%at 2023-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio81.4%at 2022-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio82.1%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio83.5%at 2020-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio82.6%at 2019-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE12.1%2023-01-01 → 2023-12-31StandaloneRate of return on equity (5-year summary)
ROE8.6%2022-01-01 → 2022-12-31StandaloneRate of return on equity (5-year summary)
ROE7.1%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
ROE6.3%2020-01-01 → 2020-12-31dStandaloneRate of return on equity (5-year summary)
ROE6.3%2019-01-01 → 2019-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued5,135,135at 2023-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2022-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2020-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued5,135,135at 2019-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees296at 2023-12-31StandaloneNumber of employees
Employees290at 2022-12-31StandaloneNumber of employees
Employees287at 2021-12-31dStandaloneNumber of employees
Employees283at 2020-12-31dStandaloneNumber of employees
Employees287at 2019-12-31dStandaloneNumber 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 2023-12-31¥9.9bn
Iodine And Naturalgasreportable segmentcapex2023-01-01 → 2023-12-31¥2.0bn
Iodine And Naturalgasreportable segmentdepreciation2023-01-01 → 2023-12-31¥1.8bn
Iodine And Naturalgasreportable segmentemployeesat 2023-12-31286 pure
Iodine And Naturalgasreportable segmentrevenue2023-01-01 → 2023-12-31¥22.8bn
Iodine And Naturalgasreportable segmentrevenue external2023-01-01 → 2023-12-31¥22.8bn
Iodine And Naturalgasreportable segmentsegment assetsat 2023-12-31¥26.8bn
Iodine And Naturalgasreportable segmentsegment profit2023-01-01 → 2023-12-31¥5.6bn
Metallic Compoundsreportable segmentcapex2023-01-01 → 2023-12-31¥61m
Metallic Compoundsreportable segmentdepreciation2023-01-01 → 2023-12-31¥143m
Metallic Compoundsreportable segmentemployeesat 2023-12-3139 pure
Metallic Compoundsreportable segmentrevenue2023-01-01 → 2023-12-31¥3.6bn
Metallic Compoundsreportable segmentrevenue external2023-01-01 → 2023-12-31¥3.6bn
Metallic Compoundsreportable segmentsegment assetsat 2023-12-31¥3.4bn
Metallic Compoundsreportable segmentsegment profit2023-01-01 → 2023-12-31−¥269m
—segment totalcapex2023-01-01 → 2023-12-31¥2.0bn
—segment totaldepreciation2023-01-01 → 2023-12-31¥2.0bn
—segment totalrevenue2023-01-01 → 2023-12-31¥26.4bn
—segment totalrevenue external2023-01-01 → 2023-12-31¥26.4bn
—segment totalsegment assetsat 2023-12-31¥30.2bn
—segment totalsegment profit2023-01-01 → 2023-12-31¥5.3bn
Reconciling Itemsreconcilingsegment assetsat 2022-12-31¥8.9bn
Iodine And Naturalgasreportable segmentcapex2022-01-01 → 2022-12-31¥1.8bn
Iodine And Naturalgasreportable segmentdepreciation2022-01-01 → 2022-12-31¥1.7bn
Iodine And Naturalgasreportable segmentrevenue2022-01-01 → 2022-12-31¥19.0bn
Iodine And Naturalgasreportable segmentrevenue external2022-01-01 → 2022-12-31¥19.0bn
Iodine And Naturalgasreportable segmentsegment assetsat 2022-12-31¥23.3bn
Iodine And Naturalgasreportable segmentsegment profit2022-01-01 → 2022-12-31¥3.3bn
Metallic Compoundsreportable segmentcapex2022-01-01 → 2022-12-31¥221m
Metallic Compoundsreportable segmentdepreciation2022-01-01 → 2022-12-31¥124m
Metallic Compoundsreportable segmentrevenue2022-01-01 → 2022-12-31¥6.6bn
Metallic Compoundsreportable segmentrevenue external2022-01-01 → 2022-12-31¥6.6bn
Metallic Compoundsreportable segmentsegment assetsat 2022-12-31¥3.9bn
Metallic Compoundsreportable segmentsegment profit2022-01-01 → 2022-12-31¥433m
—segment totalcapex2022-01-01 → 2022-12-31¥2.0bn
—segment totaldepreciation2022-01-01 → 2022-12-31¥1.8bn
—segment totalrevenue2022-01-01 → 2022-12-31¥25.6bn
—segment totalrevenue external2022-01-01 → 2022-12-31¥25.6bn
—segment totalsegment assetsat 2022-12-31¥27.3bn
—segment totalsegment profit2022-01-01 → 2022-12-31¥3.8bn
Iodine And Naturalgasreportable segmentemployeesat 2023-12-31257 pure
Metallic Compoundsreportable segmentemployeesat 2023-12-3139 pure

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

All source rows · 1,445
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
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
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration16854000000JPY
Net sales (5-year summary)Prior3YearDuration16859000000JPY
Net sales (5-year summary)Prior2YearDuration20354000000JPY
Net sales (5-year summary)Prior1YearDuration25564000000JPY
Net sales (5-year summary)CurrentYearDuration26413000000JPY
Ordinary income loss (5-year summary)Prior4YearDuration2026000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration2137000000JPY
Ordinary income loss (5-year summary)Prior2YearDuration2689000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration3657000000JPY
Ordinary income loss (5-year summary)CurrentYearDuration5117000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration1191000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration1343000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration1773000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration2562000000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration3672000000JPY
Comprehensive income (5-year summary)Prior4YearDuration1100000000JPY
Comprehensive income (5-year summary)Prior3YearDuration1374000000JPY
Comprehensive income (5-year summary)Prior2YearDuration1962000000JPY
Comprehensive income (5-year summary)Prior1YearDuration2831000000JPY
Comprehensive income (5-year summary)CurrentYearDuration3801000000JPY
Net assets (5-year summary)Prior4YearInstant24715000000JPY
Net assets (5-year summary)Prior3YearInstant25680000000JPY
Net assets (5-year summary)Prior2YearInstant27130000000JPY
Net assets (5-year summary)Prior1YearInstant29220000000JPY
Net assets (5-year summary)CurrentYearInstant31892000000JPY
Total assets (5-year summary)Prior4YearInstant30353000000JPY
Total assets (5-year summary)Prior3YearInstant31069000000JPY

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 2022-12-31pass
balance sheet identityconsolidated 2023-12-31pass rounding
balance sheet identitynon_consolidated 2022-12-31pass rounding
balance sheet identitynon_consolidated 2023-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2021-12-31pass
statement vs summary · net assetsconsolidated 2022-12-31pass
statement vs summary · net assetsconsolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2021-12-31pass
statement vs summary · net assetsnon_consolidated 2022-12-31pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net income attributable to parentconsolidated 2022-01-01/2022-12-31pass
statement vs summary · net income attributable to parentconsolidated 2023-01-01/2023-12-31pass
statement vs summary · operating cash flowconsolidated 2022-01-01/2022-12-31pass
statement vs summary · operating cash flowconsolidated 2023-01-01/2023-12-31pass
statement vs summary · revenueconsolidated 2022-01-01/2022-12-31pass
statement vs summary · revenueconsolidated 2023-01-01/2023-12-31pass
statement vs summary · revenuenon_consolidated 2022-01-01/2022-12-31pass
statement vs summary · revenuenon_consolidated 2023-01-01/2023-12-31pass
statement vs summary · total assetsconsolidated 2022-12-31pass
statement vs summary · total assetsconsolidated 2023-12-31pass
statement vs summary · total assetsnon_consolidated 2022-12-31pass
statement vs summary · total assetsnon_consolidated 2023-12-31pass