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
Accumulated depreciation lease assets ppeCurrentYearInstant-51000000JPY
Lease assets net ppePrior1YearInstant55000000JPY
Lease assets net ppeCurrentYearInstant61000000JPY
Construction in progressPrior1YearInstant2479000000JPY
Construction in progressCurrentYearInstant3325000000JPY
Property plant and equipmentPrior1YearInstant15853000000JPY
Property plant and equipmentCurrentYearInstant16705000000JPY
Other iaPrior1YearInstant643000000JPY
Other iaCurrentYearInstant976000000JPY
Intangible assetsPrior1YearInstant643000000JPY
Intangible assetsCurrentYearInstant976000000JPY
Long term loans receivablePrior1YearInstant3000000JPY
Long term loans receivableCurrentYearInstant0JPY
Long term prepaid expensesPrior1YearInstant45000000JPY
Long term prepaid expensesCurrentYearInstant48000000JPY
Deferred tax assetsPrior1YearInstant534000000JPY
Deferred tax assetsCurrentYearInstant579000000JPY
Net defined benefit assetPrior1YearInstant-JPY
Net defined benefit assetCurrentYearInstant4000000JPY
Other ioaPrior1YearInstant84000000JPY
Other ioaCurrentYearInstant87000000JPY
Allowance for doubtful accounts ioa by groupPrior1YearInstant-0JPY
Allowance for doubtful accounts ioa by groupCurrentYearInstant-0JPY
Investments and other assetsPrior1YearInstant668000000JPY
Investments and other assetsCurrentYearInstant719000000JPY
Noncurrent assetsPrior1YearInstant17165000000JPY
Noncurrent assetsCurrentYearInstant18401000000JPY
AssetsPrior1YearInstant45251000000JPY
AssetsCurrentYearInstant51015000000JPY
Accounts payable tradePrior1YearInstant3830000000JPY
Accounts payable tradeCurrentYearInstant4279000000JPY
Short term loans payablePrior1YearInstant500000000JPY
Short term loans payableCurrentYearInstant500000000JPY
Lease obligations clPrior1YearInstant23000000JPY
Lease obligations clCurrentYearInstant26000000JPY
Accounts payable otherPrior1YearInstant1308000000JPY
Accounts payable otherCurrentYearInstant1946000000JPY
Accrued expensesPrior1YearInstant169000000JPY
Accrued expensesCurrentYearInstant181000000JPY
Income taxes payablePrior1YearInstant1712000000JPY
Income taxes payableCurrentYearInstant1595000000JPY
Provision for bonusesPrior1YearInstant229000000JPY
Provision for bonusesCurrentYearInstant250000000JPY
Provision for directors bonusesPrior1YearInstant18000000JPY
Provision for directors bonusesCurrentYearInstant17000000JPY
Asset retirement obligations clPrior1YearInstant2000000JPY
Asset retirement obligations clCurrentYearInstant-JPY
Other clPrior1YearInstant394000000JPY
Other clCurrentYearInstant514000000JPY
Current liabilitiesPrior1YearInstant8189000000JPY

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