Half-year report · HY
2154.TEDINET S100XJX4
Period2025-07-01 → 2025-12-31
Filed2026-02-09
StandardIFRS
ConsolidatedYes
Data checks12 of 12 passed
Key figures · 47
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥83.6bn | 2025-07-01 → 2025-12-31 | Cons. | Revenue IFRS |
| Revenue | ¥188.0bn | 2024-07-01 → 2025-06-30 | Cons. | Revenue IFRS (5-year summary) |
| Revenue | ¥101.0bn | 2024-07-01 → 2024-12-31 | Cons. | Revenue IFRS |
| Operating income | ¥9.1bn | 2025-07-01 → 2025-12-31 | Cons. | Operating profit loss IFRS |
| Operating income | ¥9.0bn | 2024-07-01 → 2024-12-31 | Cons. | Operating profit loss IFRS |
| Profit before tax | ¥9.2bn | 2025-07-01 → 2025-12-31 | Cons. | Profit loss before tax IFRS |
| Profit before tax | ¥16.2bn | 2024-07-01 → 2025-06-30 | Cons. | Profit loss before tax IFRS (5-year summary) |
| Profit before tax | ¥8.9bn | 2024-07-01 → 2024-12-31 | Cons. | Profit loss before tax IFRS |
| Net income (owners) | ¥6.5bn | 2025-07-01 → 2025-12-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income (owners) | ¥12.6bn | 2024-07-01 → 2025-06-30 | Cons. | Profit loss attributable to owners of parent IFRS (5-year summary) |
| Net income (owners) | ¥5.9bn | 2024-07-01 → 2024-12-31 | Cons. | Profit loss attributable to owners of parent IFRS |
| Net income | ¥6.5bn | 2025-07-01 → 2025-12-31 | Cons. | Profit loss IFRS |
| Net income | ¥5.9bn | 2024-07-01 → 2024-12-31 | Cons. | Profit loss IFRS |
| Total assets | ¥125.5bn | at 2025-12-31 | Cons. | Assets IFRS |
| Total assets | ¥122.7bn | at 2025-06-30 | Cons. | Assets IFRS |
| Total assets | ¥123.3bn | at 2024-12-31 | Cons. | Total assets IFRS (5-year summary) |
| Total liabilities | ¥47.8bn | at 2025-12-31 | Cons. | Liabilities IFRS |
| Total liabilities | ¥43.8bn | at 2025-06-30 | Cons. | Liabilities IFRS |
| Net assets / equity | ¥77.6bn | at 2025-12-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥78.9bn | at 2025-06-30 | Cons. | Equity IFRS |
| Net assets / equity | ¥75.5bn | at 2024-12-31 | Cons. | Equity IFRS |
| Net assets / equity | ¥73.3bn | at 2024-06-30v | Cons. | Equity IFRS |
| Equity (owners) | ¥77.6bn | at 2025-12-31 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥78.8bn | at 2025-06-30 | Cons. | Equity attributable to owners of parent IFRS |
| Equity (owners) | ¥75.4bn | at 2024-12-31 | Cons. | Equity attributable to owners of parent IFRS (5-year summary) |
| Cash & equivalents | ¥21.1bn | at 2025-12-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥20.4bn | at 2025-06-30 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥17.5bn | at 2024-12-31 | Cons. | Cash and cash equivalents IFRS |
| Cash & equivalents | ¥21.5bn | at 2024-06-30v | Cons. | Cash and cash equivalents IFRS |
| Operating cash flow | ¥9.8bn | 2025-07-01 → 2025-12-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Operating cash flow | ¥14.2bn | 2024-07-01 → 2025-06-30 | Cons. | Cash flows from used in operating activities IFRS (5-year summary) |
| Operating cash flow | ¥6.4bn | 2024-07-01 → 2024-12-31 | Cons. | Net cash provided by used in operating activities IFRS |
| Investing cash flow | −¥2.7bn | 2025-07-01 → 2025-12-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Investing cash flow | −¥5.6bn | 2024-07-01 → 2025-06-30 | Cons. | Cash flows from used in investing activities IFRS (5-year summary) |
| Investing cash flow | −¥6.2bn | 2024-07-01 → 2024-12-31 | Cons. | Net cash provided by used in investing activities IFRS |
| Financing cash flow | −¥6.4bn | 2025-07-01 → 2025-12-31 | Cons. | Net cash provided by used in financing activities IFRS |
| Financing cash flow | −¥9.7bn | 2024-07-01 → 2025-06-30 | Cons. | Cash flows from used in financing activities IFRS (5-year summary) |
| Financing cash flow | −¥4.1bn | 2024-07-01 → 2024-12-31 | Cons. | Net cash provided by used in financing activities IFRS |
| EPS (basic) | ¥75.95 | 2025-07-01 → 2025-12-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (basic) | ¥144.56 | 2024-07-01 → 2025-06-30 | Cons. | Basic earnings loss per share IFRS (5-year summary) |
| EPS (basic) | ¥67.75 | 2024-07-01 → 2024-12-31 | Cons. | Basic earnings loss per share IFRS |
| EPS (diluted) | ¥75.88 | 2025-07-01 → 2025-12-31 | Cons. | Diluted earnings loss per share IFRS |
| EPS (diluted) | ¥144.35 | 2024-07-01 → 2025-06-30 | Cons. | Diluted earnings loss per share IFRS (5-year summary) |
| EPS (diluted) | ¥67.72 | 2024-07-01 → 2024-12-31 | Cons. | Diluted earnings loss per share IFRS |
| Equity ratio | 61.8% | at 2025-12-31 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 64.2% | at 2025-06-30 | Cons. | Ratio of owners equity to gross assets IFRS (5-year summary) |
| Equity ratio | 61.1% | at 2024-12-31 | 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 · 61
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-07-01 → 2025-12-31 | ¥1.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-07-01 → 2025-12-31 | ¥778m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-07-01 → 2025-12-31 | ¥720m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-07-01 → 2025-12-31 | −¥20m |
| Reconciling Itemsreconciling | revenue | 2025-07-01 → 2025-12-31 | −¥749m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-07-01 → 2025-12-31 | −¥750m |
| Reconciling Itemsreconciling | segment profit | 2025-07-01 → 2025-12-31 | −¥1.1bn |
| Construction Fieldreportable segment | revenue | 2025-07-01 → 2025-12-31 | ¥29.3bn |
| Construction Fieldreportable segment | revenue external | 2025-07-01 → 2025-12-31 | ¥29.3bn |
| Construction Fieldreportable segment | revenue intersegment | 2025-07-01 → 2025-12-31 | ¥0 |
| Construction Fieldreportable segment | segment profit | 2025-07-01 → 2025-12-31 | ¥4.0bn |
| IT Fieldreportable segment | revenue | 2025-07-01 → 2025-12-31 | ¥20.5bn |
| IT Fieldreportable segment | revenue external | 2025-07-01 → 2025-12-31 | ¥20.5bn |
| IT Fieldreportable segment | revenue intersegment | 2025-07-01 → 2025-12-31 | ¥14m |
| IT Fieldreportable segment | segment profit | 2025-07-01 → 2025-12-31 | ¥2.1bn |
| Mechanical Electricity Fieldreportable segment | revenue | 2025-07-01 → 2025-12-31 | ¥32.6bn |
| Mechanical Electricity Fieldreportable segment | revenue external | 2025-07-01 → 2025-12-31 | ¥32.6bn |
| Mechanical Electricity Fieldreportable segment | revenue intersegment | 2025-07-01 → 2025-12-31 | ¥3m |
| Mechanical Electricity Fieldreportable segment | segment profit | 2025-07-01 → 2025-12-31 | ¥4.1bn |
| Overseas Fieldreportable segment | revenue | 2025-07-01 → 2025-12-31 | ¥334m |
| Overseas Fieldreportable segment | revenue external | 2025-07-01 → 2025-12-31 | ¥323m |
| Overseas Fieldreportable segment | revenue intersegment | 2025-07-01 → 2025-12-31 | ¥10m |
| Overseas Fieldreportable segment | segment profit | 2025-07-01 → 2025-12-31 | ¥148m |
| —segment total | revenue | 2025-07-01 → 2025-12-31 | ¥82.8bn |
| —segment total | revenue external | 2025-07-01 → 2025-12-31 | ¥82.8bn |
| —segment total | revenue intersegment | 2025-07-01 → 2025-12-31 | ¥29m |
| —segment total | segment profit | 2025-07-01 → 2025-12-31 | ¥10.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-07-01 → 2025-12-31 | ¥84.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-07-01 → 2025-12-31 | ¥83.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-07-01 → 2025-12-31 | ¥750m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-07-01 → 2025-12-31 | ¥10.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-07-01 → 2024-12-31 | ¥1.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-07-01 → 2024-12-31 | ¥912m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-07-01 → 2024-12-31 | ¥628m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-07-01 → 2024-12-31 | ¥121m |
| Reconciling Itemsreconciling | revenue | 2024-07-01 → 2024-12-31 | −¥749m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-07-01 → 2024-12-31 | −¥749m |
| Reconciling Itemsreconciling | segment profit | 2024-07-01 → 2024-12-31 | −¥1.7bn |
| Construction Fieldreportable segment | revenue | 2024-07-01 → 2024-12-31 | ¥27.5bn |
| Construction Fieldreportable segment | revenue external | 2024-07-01 → 2024-12-31 | ¥27.5bn |
| Construction Fieldreportable segment | segment profit | 2024-07-01 → 2024-12-31 | ¥3.9bn |
| IT Fieldreportable segment | revenue | 2024-07-01 → 2024-12-31 | ¥20.5bn |
| IT Fieldreportable segment | revenue external | 2024-07-01 → 2024-12-31 | ¥20.5bn |
| IT Fieldreportable segment | revenue intersegment | 2024-07-01 → 2024-12-31 | ¥19m |
| IT Fieldreportable segment | segment profit | 2024-07-01 → 2024-12-31 | ¥2.1bn |
| Mechanical Electricity Fieldreportable segment | revenue | 2024-07-01 → 2024-12-31 | ¥29.9bn |
| Mechanical Electricity Fieldreportable segment | revenue external | 2024-07-01 → 2024-12-31 | ¥29.9bn |
| Mechanical Electricity Fieldreportable segment | revenue intersegment | 2024-07-01 → 2024-12-31 | ¥5m |
| Mechanical Electricity Fieldreportable segment | segment profit | 2024-07-01 → 2024-12-31 | ¥4.2bn |
| Overseas Fieldreportable segment | revenue | 2024-07-01 → 2024-12-31 | ¥22.3bn |
| Overseas Fieldreportable segment | revenue external | 2024-07-01 → 2024-12-31 | ¥22.2bn |
| Overseas Fieldreportable segment | revenue intersegment | 2024-07-01 → 2024-12-31 | ¥96m |
| Overseas Fieldreportable segment | segment profit | 2024-07-01 → 2024-12-31 | ¥528m |
| —segment total | revenue | 2024-07-01 → 2024-12-31 | ¥100.2bn |
| —segment total | revenue external | 2024-07-01 → 2024-12-31 | ¥100.1bn |
| —segment total | revenue intersegment | 2024-07-01 → 2024-12-31 | ¥121m |
| —segment total | segment profit | 2024-07-01 → 2024-12-31 | ¥10.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-07-01 → 2024-12-31 | ¥101.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-07-01 → 2024-12-31 | ¥101.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-07-01 → 2024-12-31 | ¥749m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-07-01 → 2024-12-31 | ¥10.8bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 718
| Item | Context | Value | Unit |
|---|---|---|---|
| Segment profit loss IFRS | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 10248000000 | JPY |
| Segment profit loss IFRS | InterimDuration_ReconcilingItemsMember | -1068000000 | JPY |
| Segment profit loss IFRS | InterimDuration | 9180000000 | JPY |
| Finance income IFRS | InterimDuration | 83000000 | JPY |
| Finance costs IFRS | InterimDuration | 82000000 | JPY |
| Profit loss before tax IFRS | InterimDuration | 9181000000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)半期報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条の５第１項の表の第１号 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-02-09 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第22期中（自 2025年７月１日 至 2025年12月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社オープンアップグループ | |
| Company name in english cover page | FilingDateInstant | Open Up Group Inc. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役会長兼社長 ＣＥＯ 西田 穣 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)東京都港区虎ノ門一丁目３番１号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | 03-3539-1330 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)取締役ＣＦＯ 佐藤 博 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)東京都港区虎ノ門一丁目３番１号 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | 03-3539-1330 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)取締役ＣＦＯ 佐藤 博 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E05695 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 21540 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)株式会社オープンアップグループ | |
| Filer name in english | FilingDateInstant | Open Up Group Inc. | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| 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 | IFRS | |
| 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 | 2025-07-01 | |
| Current period end date | FilingDateInstant | 2025-12-31 | |
| Type of current period | FilingDateInstant | HY | |
| Current fiscal year end date | FilingDateInstant | 2026-06-30 | |
| Previous fiscal year start date | FilingDateInstant | 2024-07-01 | |
| Comparative period end date | FilingDateInstant | 2024-12-31 | |
| Previous fiscal year end date | FilingDateInstant | 2025-06-30 | |
| 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 |
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 rounding |
| 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 |