Half-year report · HY
4091.TEDINET S100WZV0
Period2025-04-01 → 2025-09-30
Filed2025-11-11
StandardIFRS
ConsolidatedYes
Data checks12 of 12 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥650.8bn | 2025-04-01 → 2025-09-30 | Cons. | Revenue IFRS |
| Revenue | ¥1.31T | 2024-04-01 → 2025-03-31 | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥643.0bn | 2024-04-01 → 2024-09-30 | Cons. | Revenue IFRS |
| Operating income | ¥94.2bn | 2025-04-01 → 2025-09-30 | Cons. | Operating profit loss IFRS |
| Operating income | ¥82.5bn | 2024-04-01 → 2024-09-30 | Cons. | Operating profit loss IFRS |
| Profit before tax | ¥83.3bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥145.3bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss before tax IFRS (5-year summary) |
| Profit before tax | ¥71.8bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss before tax IFRS |
| Net income (owners) | ¥57.4bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥98.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥49.2bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income | ¥59.2bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss IFRS |
| Net income | ¥50.7bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss IFRS |
| Total assets | ¥2.54T | at 2025-09-30 | Cons. | Assets IFRS |
| Total assets | ¥2.42T | at 2025-03-31 | Cons. | Assets IFRS |
| Total assets | ¥2.34T | at 2024-09-30 | Cons. | Total assets IFRS (5-year summary) |
| Total liabilities | ¥1.43T | at 2025-09-30 | Cons. | Liabilities IFRS |
| Total liabilities | ¥1.40T | at 2025-03-31 | Cons. | Liabilities IFRS |
| Net assets / equity | ¥1.12T | at 2025-09-30 | Cons. | Equity IFRS |
| Net assets / equity | ¥1.02T | at 2025-03-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥952.0bn | at 2024-09-30 | Cons. | Equity IFRS |
| Net assets / equity | ¥946.1bn | at 2024-03-31v | Cons. | Equity IFRS |
| Equity (owners) | ¥1.07T | at 2025-09-30 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥980.5bn | at 2025-03-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥919.6bn | at 2024-09-30 | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Cash & equivalents | ¥125.6bn | at 2025-09-30 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥144.5bn | at 2025-03-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥135.1bn | at 2024-09-30 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥126.1bn | at 2024-03-31v | Cons. | Cash and cash equivalents IFRS |
| Operating cash flow | ¥119.9bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥235.1bn | 2024-04-01 → 2025-03-31 | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥119.4bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities IFRS |
| Investing cash flow | −¥117.3bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥142.9bn | 2024-04-01 → 2025-03-31 | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥87.2bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investing activities IFRS |
| Financing cash flow | −¥26.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥73.3bn | 2024-04-01 → 2025-03-31 | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥21.4bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities IFRS |
| EPS (basic) | ¥132.67 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥228.2 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥113.65 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share IFRS |
| Equity ratio | 42.2% | at 2025-09-30 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 40.5% | at 2025-03-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 39.2% | at 2024-09-30 | Cons. | Ratio of owners equity to gross assets IFRS (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 · 56
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥23.5bn |
| Reconciling Itemsreconciling | revenue external | 2025-04-01 → 2025-09-30 | ¥18m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥23.5bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | −¥440m |
| Asia And Oceaniareportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥99.9bn |
| Asia And Oceaniareportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥98.5bn |
| Asia And Oceaniareportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥1.4bn |
| Asia And Oceaniareportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥9.0bn |
| Europereportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥168.2bn |
| Europereportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥167.9bn |
| Europereportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥214m |
| Europereportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥32.7bn |
| Japanreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥205.2bn |
| Japanreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥194.7bn |
| Japanreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥10.5bn |
| Japanreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥26.4bn |
| Thermosreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥17.1bn |
| Thermosreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥17.1bn |
| Thermosreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥6m |
| Thermosreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥3.5bn |
| United Statesreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥184.0bn |
| United Statesreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥172.6bn |
| United Statesreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥11.4bn |
| United Statesreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥23.1bn |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥674.3bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥650.8bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥23.5bn |
| —segment total | segment profit | 2025-04-01 → 2025-09-30 | ¥94.7bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥24.4bn |
| Reconciling Itemsreconciling | revenue external | 2024-04-01 → 2024-09-30 | ¥46m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥24.5bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | −¥482m |
| Asia And Oceaniareportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥88.3bn |
| Asia And Oceaniareportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥86.6bn |
| Asia And Oceaniareportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1.7bn |
| Asia And Oceaniareportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥8.8bn |
| Europereportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥165.7bn |
| Europereportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥165.5bn |
| Europereportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥186m |
| Europereportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥31.9bn |
| Japanreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥203.3bn |
| Japanreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥194.9bn |
| Japanreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥8.4bn |
| Japanreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥22.0bn |
| Thermosreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥16.4bn |
| Thermosreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥16.4bn |
| Thermosreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥6m |
| Thermosreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥2.7bn |
| United Statesreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥193.7bn |
| United Statesreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥179.6bn |
| United Statesreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥14.2bn |
| United Statesreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥28.6bn |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥667.5bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥643.0bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥24.5bn |
| —segment total | segment profit | 2024-04-01 → 2024-09-30 | ¥94.0bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 876
| Item | Context | Value | Unit |
|---|---|---|---|
| Details of employee share option program (text) | FilingDateInstant | Text · Plus | |
| Other information on share acquisition rights (text) | FilingDateInstant | Text · Plus | |
| Exercises etc of moving strike convertible bonds etc (text) | FilingDateInstant | Text · Plus | |
| Changes in number of issued shares stated capital etc (text) | FilingDateInstant | Text · Plus | |
| Major shareholders (text) | FilingDateInstant | Text · Plus | |
| Name major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)三菱ケミカルグループ株式会社 | |
| Address major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内1-1-1 | |
| Name major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口) | |
| Address major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)東京都港区赤坂1-8-1赤坂インターシティAIR | |
| Name major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)大陽日酸取引先持株会 | |
| Address major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)東京都品川区小山1-3-26 | |
| Name major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)株式会社日本カストディ銀行(信託口) | |
| Address major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)東京都中央区晴海1-8-12 | |
| Name major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)明治安田生命保険相互会社 | |
| Address major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内2-1-1 | |
| Name major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)JP MORGAN CHASE BANK 385864(常任代理人 株式会社みずほ銀行決済営業部) | |
| Address major shareholders | InterimInstant_No6MajorShareholdersMember | Text · Plus | |
| Name major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)JP MORGAN CHASE BANK 385632(常任代理人 株式会社みずほ銀行決済営業部) | |
| Address major shareholders | InterimInstant_No7MajorShareholdersMember | Text · Plus | |
| Name major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)BNYM AS AGT/CLTS NON TREATY JASDEC(常任代理人 株式会社三菱UFJ銀行) | |
| Address major shareholders | InterimInstant_No8MajorShareholdersMember | Text · Plus | |
| Name major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)株式会社みずほ銀行 | |
| Address major shareholders | InterimInstant_No9MajorShareholdersMember | Original text (Japanese)東京都千代田区大手町1-5-5 | |
| Name major shareholders | InterimInstant_No10MajorShareholdersMember | Text · Plus | |
| Address major shareholders | InterimInstant_No10MajorShareholdersMember | Text · Plus | |
| Issued shares voting rights (text) | FilingDateInstant | Text · Plus | |
| Description issued shares voting rights | InterimInstant_SharesWithNoVotingRightsMember | - | |
| Description issued shares voting rights | InterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember | - | |
| Description issued shares voting rights | InterimInstant_SharesWithRestrictedVotingRightsOtherMember | - | |
| Description issued shares voting rights | InterimInstant_SharesWithFullVotingRightsTreasurySharesEtcMember | Original text (Japanese)単元株式数は100株であります。 | |
| Description issued shares voting rights | InterimInstant_SharesWithFullVotingRightsOtherMember | Original text (Japanese)同上 | |
| Description issued shares voting rights | InterimInstant_SharesLessThanOneUnitMember | Original text (Japanese)1単元(100株)未満の株式 | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)日本酸素ホールディングス㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row1Member | Original text (Japanese)東京都品川区小山1-3-26 | |
| Name of shareholder treasury shares etc | InterimInstant_Row2Member | Original text (Japanese)ニッキフッコー㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row2Member | Original text (Japanese)広島県呉市広白岳3-1-52 | |
| Name of shareholder treasury shares etc | InterimInstant_Row3Member | Original text (Japanese)宮崎酸素㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row3Member | Original text (Japanese)宮崎県宮崎市祇園2-140-1 | |
| Name of shareholder treasury shares etc | InterimInstant_Row4Member | Original text (Japanese)北関東日酸㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row4Member | Original text (Japanese)栃木県小山市大字横倉新田503 | |
| Name of shareholder treasury shares etc | InterimInstant_Row5Member | Original text (Japanese)埼京日酸㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row5Member | Original text (Japanese)埼玉県川口市青木3-5-1 | |
| Name of shareholder treasury shares etc | InterimInstant_Row6Member | Original text (Japanese)岡安産業㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row6Member | Original text (Japanese)東京都江東区亀戸6-57-23 | |
| Name of shareholder treasury shares etc | InterimInstant_Row7Member | Original text (Japanese)仙台日酸㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row7Member | Original text (Japanese)宮城県多賀城市宮内2-3-2 | |
| Name of shareholder treasury shares etc | InterimInstant_Row8Member | Original text (Japanese)関東アセチレン工業㈱ | |
| Address of shareholder treasury shares etc | InterimInstant_Row8Member | Original text (Japanese)群馬県渋川市中村1110 | |
| Name of shareholder treasury shares etc | InterimInstant_Row9Member | Original text (Japanese)福西産業㈱ |
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 · 12 of 12 passed
| balance sheet identity | pass |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |