Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥64.7bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥132.3bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥62.7bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥6.8bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥7.1bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥8.8bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥19.9bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥8.9bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥9.3bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥9.0bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥5.7bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥13.1bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥5.9bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥6.5bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥6.8bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥261.5bnat 2025-09-30Cons.Assets
Total assets¥267.3bnat 2025-03-31Cons.Assets
Total assets¥265.6bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥44.2bnat 2025-09-30Cons.Liabilities
Total liabilities¥44.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥217.3bnat 2025-09-30Cons.Net assets
Net assets / equity¥223.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥225.1bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥69.1bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥77.8bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥51.3bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥52.1bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥63.4bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥69.7bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥10.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥12.0bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥4.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow¥1.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥16.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥5.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥11.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥15.2bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥6.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥50.52025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥112.22024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥50.172024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio72.6%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio73.0%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio74.2%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 · 54
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥1.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥1.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥3m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30−¥35m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥940m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥940m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥632m
Chemicalreportable segmentrevenue2025-04-01 → 2025-09-30¥29.4bn
Chemicalreportable segmentrevenue external2025-04-01 → 2025-09-30¥28.8bn
Chemicalreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥606m
Chemicalreportable segmentsegment profit2025-04-01 → 2025-09-30¥4.5bn
Equipmentreportable segmentrevenue2025-04-01 → 2025-09-30¥10.9bn
Equipmentreportable segmentrevenue external2025-04-01 → 2025-09-30¥10.6bn
Equipmentreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥295m
Equipmentreportable segmentsegment profit2025-04-01 → 2025-09-30¥372m
Processingreportable segmentrevenue2025-04-01 → 2025-09-30¥23.9bn
Processingreportable segmentrevenue external2025-04-01 → 2025-09-30¥23.9bn
Processingreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥34m
Processingreportable segmentsegment profit2025-04-01 → 2025-09-30¥2.6bn
—segment totalrevenue2025-04-01 → 2025-09-30¥64.3bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥63.3bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥936m
—segment totalsegment profit2025-04-01 → 2025-09-30¥7.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥65.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥64.7bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥940m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥7.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥1.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥1.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥46m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥23m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥810m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥810m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥475m
Chemicalreportable segmentrevenue2024-04-01 → 2024-09-30¥28.9bn
Chemicalreportable segmentrevenue external2024-04-01 → 2024-09-30¥28.3bn
Chemicalreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥548m
Chemicalreportable segmentsegment profit2024-04-01 → 2024-09-30¥5.1bn
Equipmentreportable segmentrevenue2024-04-01 → 2024-09-30¥9.9bn
Equipmentreportable segmentrevenue external2024-04-01 → 2024-09-30¥9.7bn
Equipmentreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥192m
Equipmentreportable segmentsegment profit2024-04-01 → 2024-09-30¥189m
Processingreportable segmentrevenue2024-04-01 → 2024-09-30¥23.5bn
Processingreportable segmentrevenue external2024-04-01 → 2024-09-30¥23.5bn
Processingreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥21m
Processingreportable segmentsegment profit2024-04-01 → 2024-09-30¥2.3bn
—segment totalrevenue2024-04-01 → 2024-09-30¥62.2bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥61.5bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥763m
—segment totalsegment profit2024-04-01 → 2024-09-30¥7.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥63.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥62.7bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥810m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥7.6bn

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

All source rows · 556
ItemContextValueUnit
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)千葉県千葉市中央区千葉港1-2
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)公益財団法人里見奨学会
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都中央区日本橋二丁目16-8
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行(信託口)
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都中央区晴海一丁目8-12
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)みずほ信託銀行株式会社 退職給付信託 日本製鉄退職金口 再信託受託者 株式会社日本カストディ銀行
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都中央区晴海一丁目8-12
Name major shareholdersInterimInstant_No9MajorShareholdersMemberSTATE STREET BANK AND TRUST COMPANY 505103
Address major shareholdersInterimInstant_No9MajorShareholdersMemberONE CONGRESS STREET, SUITE 1, BOSTON, MASSACHUSETTS
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)株式会社三井住友銀行
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内一丁目1-2
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-
Description issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)権利内容に何ら限定のない当社における標準となる株式
Description issued shares voting rightsInterimInstant_OrdinarySharesReciprocalHoldingSharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)同上
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)同上
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember
Original text (Japanese)同上
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)日本パーカライジング株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都中央区日本橋二丁目16-8
Name of shareholder treasury shares etcInterimInstant_Row2Member
Original text (Japanese)株式会社雄元
Address of shareholder treasury shares etcInterimInstant_Row2Member
Original text (Japanese)東京都中央区日本橋二丁目16-8
Name of shareholder treasury shares etcInterimInstant_Row3Member
Original text (Japanese)株式会社パーカーコーポレーション
Address of shareholder treasury shares etcInterimInstant_Row3Member
Original text (Japanese)東京都中央区日本橋人形町二丁目22-1
Name of shareholder treasury shares etcInterimInstant_Row4Member
Original text (Japanese)パーカー熱処理工業株式会社
Address of shareholder treasury shares etcInterimInstant_Row4Member
Original text (Japanese)神奈川県川崎市川崎区田町三丁目13-10
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Type1 semi annual consolidated balance sheet (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of comprehensive income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of cash flows (text)InterimDurationText · Plus
Notes uncertainties of entitys ability to continue as going concern semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes changes in scope of consolidation or equity method (text)InterimDurationText · Plus
Notes changes in accounting policies semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes accounting treatments specific to semi annual financial statements type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Major components of selling general and administrative expenses (text)InterimDurationText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)InterimDurationText · Plus
Notes regarding dividend (text)Prior1InterimDurationText · Plus
Notes when there is significant changes in amounts of equity (text)Prior1InterimDurationText · Plus
Notes regarding dividend (text)InterimDurationText · Plus
Notes when there is significant changes in amounts of equity (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Footnotes regarding segment information table (text)Prior1InterimDurationText · Plus
Information about impairment loss of non current assets or goodwill etc for each reportable segment (text)Prior1InterimDurationText · Plus
Footnotes regarding segment information table (text)InterimDurationText · Plus

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