Half-year report · HY
5351.TEDINET S100X2FI
Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥81.8bn | 2025-04-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥144.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥68.2bn | 2024-04-01 → 2024-09-30 | Cons. | Net sales |
| Operating income | ¥6.2bn | 2025-04-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥6.3bn | 2024-04-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥6.9bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥13.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.7bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Profit before tax | ¥6.9bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥7.4bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥4.3bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥9.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.9bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income | ¥4.6bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥5.1bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥221.6bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥195.2bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥158.3bn | at 2024-09-30 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥120.6bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥101.4bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥101.0bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥93.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥92.3bn | at 2024-09-30 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥18.9bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥23.0bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥23.3bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥26.6bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥23.6bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥21.3bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥5.5bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥13.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥5.3bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥17.2bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥29.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥4.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | ¥8.4bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥22.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.2bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥95.22 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥214.48 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥107.75 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 41.7% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.6% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.4% | at 2024-09-30 | Cons. | 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 · 62
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2025-09-30 | ¥464m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥462m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2025-09-30 | ¥284m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2025-09-30 | −¥693m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥693m |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2025-09-30 | ¥31m |
| Advanced Device And Materialreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥1.9bn |
| Advanced Device And Materialreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥1.9bn |
| Advanced Device And Materialreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥0 |
| Advanced Device And Materialreportable segment | segment profit | 2025-04-01 → 2025-09-30 | −¥94m |
| Engineeringreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥18.5bn |
| Engineeringreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥18.4bn |
| Engineeringreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥94m |
| Engineeringreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥204m |
| Insulationsreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥8.7bn |
| Insulationsreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥8.1bn |
| Insulationsreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥546m |
| Insulationsreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥1.2bn |
| Refractoriesreportable segment | revenue | 2025-04-01 → 2025-09-30 | ¥53.0bn |
| Refractoriesreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥52.9bn |
| Refractoriesreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥50m |
| Refractoriesreportable segment | segment profit | 2025-04-01 → 2025-09-30 | ¥4.6bn |
| —segment total | revenue | 2025-04-01 → 2025-09-30 | ¥82.1bn |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥81.4bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥691m |
| —segment total | segment profit | 2025-04-01 → 2025-09-30 | ¥5.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2025-09-30 | ¥82.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥81.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥693m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2025-09-30 | ¥6.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2024-09-30 | ¥453m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥451m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2024-09-30 | ¥269m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2024-09-30 | −¥809m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥809m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2024-09-30 | −¥1m |
| Advanced Device And Materialreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥2.2bn |
| Advanced Device And Materialreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥2.1bn |
| Advanced Device And Materialreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥60m |
| Advanced Device And Materialreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥127m |
| Engineeringreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥11.7bn |
| Engineeringreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥11.6bn |
| Engineeringreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥131m |
| Engineeringreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥697m |
| Insulationsreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥9.3bn |
| Insulationsreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥8.7bn |
| Insulationsreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥563m |
| Insulationsreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥1.6bn |
| Refractoriesreportable segment | revenue | 2024-04-01 → 2024-09-30 | ¥45.4bn |
| Refractoriesreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥45.3bn |
| Refractoriesreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥51m |
| Refractoriesreportable segment | segment profit | 2024-04-01 → 2024-09-30 | ¥3.6bn |
| —segment total | revenue | 2024-04-01 → 2024-09-30 | ¥68.6bn |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥67.8bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥807m |
| —segment total | segment profit | 2024-04-01 → 2024-09-30 | ¥6.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2024-09-30 | ¥69.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥68.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥809m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2024-09-30 | ¥6.3bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 589
| Item | Context | Value | Unit |
|---|---|---|---|
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第四号の三様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | CTE | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | － | |
| Current fiscal year start date | FilingDateInstant | 2025-04-01 | |
| Current period end date | FilingDateInstant | 2025-09-30 | |
| Type of current period | FilingDateInstant | HY | |
| Current fiscal year end date | FilingDateInstant | 2026-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-09-30 | |
| Previous fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Business risks (text) | FilingDateInstant | Text · Plus | |
| Management analysis of financial position operating results and cash flows (text) | FilingDateInstant | Text · Plus | |
| Critical contracts (text) | FilingDateInstant | Text · Plus | |
| Total number of shares (text) | FilingDateInstant | Text · Plus | |
| Issued shares total number of shares etc (text) | FilingDateInstant | Text · Plus | |
| Class issued shares total number of shares etc | FilingDateInstant_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 registered | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)東京証券取引所 プライム市場札幌証券取引所 | |
| Description issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)単元株式数100株 | |
| 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)ＪＦＥスチール株式会社 | |
| Address major shareholders | InterimInstant_No1MajorShareholdersMember | Original text (Japanese)東京都千代田区内幸町二丁目２番３号 | |
| 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 | |
| Address major shareholders | InterimInstant_No2MajorShareholdersMember | Original text (Japanese)東京都港区赤坂一丁目８番１号 | |
| Name major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)株式会社神戸製鋼所 | |
| Address major shareholders | InterimInstant_No3MajorShareholdersMember | Original text (Japanese)兵庫県神戸市中央区脇浜海岸通二丁目２番４号 | |
| Name major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)富国生命保険相互会社 | |
| Address major shareholders | InterimInstant_No4MajorShareholdersMember | Original text (Japanese)東京都千代田区内幸町二丁目２番２号 | |
| Name major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)株式会社日本カストディ銀行 | |
| Address major shareholders | InterimInstant_No5MajorShareholdersMember | Original text (Japanese)東京都中央区晴海一丁目８番12号 | |
| Name major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)三井住友信託銀行株式会社 | |
| Address major shareholders | InterimInstant_No6MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内一丁目４番１号 | |
| Name major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)株式会社みずほ銀行 | |
| Address major shareholders | InterimInstant_No7MajorShareholdersMember | Original text (Japanese)東京都千代田区大手町一丁目５番５号 | |
| Name major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)品川リフラクトリーズ社員持株会 | |
| Address major shareholders | InterimInstant_No8MajorShareholdersMember | Original text (Japanese)東京都千代田区丸の内一丁目７番12号 |
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 identity | pass |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | 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 |