Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥9.2bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥20.9bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥8.8bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥607m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥516m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥626m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥1.5bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥623m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥529m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥586m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥434m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.0bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥447m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥430m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥438m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥22.9bnat 2025-09-30Cons.Assets
Total assets¥22.5bnat 2025-03-31Cons.Assets
Total assets¥20.8bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥14.1bnat 2025-09-30Cons.Liabilities
Total liabilities¥14.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥8.8bnat 2025-09-30Cons.Net assets
Net assets / equity¥8.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥8.0bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥1.6bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥1.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥1.6bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.8bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥398m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥181m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥221m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow¥383m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥490m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.0bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥803m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥243m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥780m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥215.272025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥505.792024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥223.012024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥213.982025-04-01 → 2025-09-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥502.642024-04-01 → 2025-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥221.032024-04-01 → 2024-09-30Cons.Diluted earnings per share (5-year summary)
Equity ratio38.1%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio37.4%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio38.2%at 2024-09-30Cons.Equity to asset ratio (5-year summary)

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 · 30
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥44m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥44m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥554m
Chemical Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥8.3bn
Chemical Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥8.3bn
Chemical Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥0
Chemical Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.2bn
Various Salt Businessesreportable segmentrevenue2025-04-01 → 2025-09-30¥883m
Various Salt Businessesreportable segmentrevenue external2025-04-01 → 2025-09-30¥839m
Various Salt Businessesreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥44m
Various Salt Businessesreportable segmentsegment profit2025-04-01 → 2025-09-30−¥39m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥9.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥9.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥44m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥1.2bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥49m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥49m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥569m
Chemical Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥8.0bn
Chemical Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥8.0bn
Chemical Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥0
Chemical Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥1.2bn
Various Salt Businessesreportable segmentrevenue2024-04-01 → 2024-09-30¥824m
Various Salt Businessesreportable segmentrevenue external2024-04-01 → 2024-09-30¥774m
Various Salt Businessesreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥49m
Various Salt Businessesreportable segmentsegment profit2024-04-01 → 2024-09-30−¥92m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥8.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥8.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥49m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥1.1bn

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

All source rows · 533
ItemContextValueUnit
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-03-31
Previous fiscal year start dateFilingDateInstant2024-04-01
Comparative period end dateFilingDateInstant2024-09-30
Previous fiscal year end dateFilingDateInstant2025-03-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数は100株であります。
Details of employee share option program (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行(信託口)
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都中央区晴海一丁目8番12号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)南海化学従業員持株会
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)大阪府大阪市西区南堀江一丁目12番19号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東亞合成株式会社
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都港区西新橋一丁目14番1号
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)ソーダニッカ株式会社
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都中央区日本橋三丁目6番2号
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)大中物産株式会社
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)大阪府大阪市西区江戸堀一丁目25番29号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)不動恒産株式会社
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)大阪府大阪市西区南堀江一丁目12番19号
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)根岸運送株式会社
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)和歌山県和歌山市土佐町一丁目20番地
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)尼崎製罐株式会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)兵庫県尼崎市大島一丁目41番地1号
Name major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)協和商事株式会社
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)大阪府大阪市西区南堀江一丁目12番19号
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass