Half-year report · HY
9331.TEDINET S100XWND
Period2025-09-01 → 2026-02-28
Filed2026-04-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥2.2bn | 2025-09-01 → 2026-02-28 | Cons. | Net sales |
| Revenue | ¥4.6bn | 2024-09-01 → 2025-08-31 | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.3bn | 2024-09-01 → 2025-02-28 | Cons. | Net sales |
| Operating income | ¥24m | 2025-09-01 → 2026-02-28 | Cons. | Operating income |
| Operating income | −¥274m | 2024-09-01 → 2025-02-28 | Cons. | Operating income |
| Ordinary income | ¥21m | 2025-09-01 → 2026-02-28 | Cons. | Ordinary income |
| Ordinary income | −¥386m | 2024-09-01 → 2025-08-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥275m | 2024-09-01 → 2025-02-28 | Cons. | Ordinary income |
| Profit before tax | ¥21m | 2025-09-01 → 2026-02-28 | Cons. | Income before income taxes |
| Profit before tax | −¥277m | 2024-09-01 → 2025-02-28 | Cons. | Income before income taxes |
| Net income (owners) | −¥23m | 2025-09-01 → 2026-02-28 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥393m | 2024-09-01 → 2025-08-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥279m | 2024-09-01 → 2025-02-28 | Cons. | Profit loss attributable to owners of parent |
| Net income | −¥23m | 2025-09-01 → 2026-02-28 | Cons. | Profit loss |
| Net income | −¥279m | 2024-09-01 → 2025-02-28 | Cons. | Profit loss |
| Total assets | ¥1.9bn | at 2026-02-28 | Cons. | Assets |
| Total assets | ¥1.9bn | at 2025-08-31 | Cons. | Assets |
| Total assets | ¥2.0bn | at 2025-02-28 | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.2bn | at 2026-02-28 | Cons. | Liabilities |
| Total liabilities | ¥1.2bn | at 2025-08-31 | Cons. | Liabilities |
| Net assets / equity | ¥687m | at 2026-02-28 | Cons. | Net assets |
| Net assets / equity | ¥710m | at 2025-08-31 | Cons. | Net assets |
| Net assets / equity | ¥826m | at 2025-02-28 | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.2bn | at 2026-02-28 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.2bn | at 2025-08-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.2bn | at 2026-02-28 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.2bn | at 2025-08-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2025-02-28 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.6bn | at 2024-08-31v | Cons. | Cash and cash equivalents |
| Operating cash flow | ¥39m | 2025-09-01 → 2026-02-28 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥372m | 2024-09-01 → 2025-08-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥408m | 2024-09-01 → 2025-02-28 | Cons. | Net cash provided by used in operating activities |
| Investing cash flow | −¥39m | 2025-09-01 → 2026-02-28 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥18m | 2024-09-01 → 2025-08-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥9m | 2024-09-01 → 2025-02-28 | Cons. | Net cash provided by used in investment activities |
| Financing cash flow | −¥4m | 2025-09-01 → 2026-02-28 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥69m | 2024-09-01 → 2025-08-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥50m | 2024-09-01 → 2025-02-28 | Cons. | Net cash provided by used in financing activities |
| EPS (basic) | ¥-11.54 | 2025-09-01 → 2026-02-28 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-200.59 | 2024-09-01 → 2025-08-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-142.52 | 2024-09-01 → 2025-02-28 | Cons. | Basic earnings loss per share (5-year summary) |
| Equity ratio | 36.5% | at 2026-02-28 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.9% | at 2025-08-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.0% | at 2025-02-28 | 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 · 43
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2025-09-01 → 2026-02-28 | −¥157m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-09-01 → 2026-02-28 | −¥157m |
| Reconciling Itemsreconciling | segment profit | 2025-09-01 → 2026-02-28 | −¥521m |
| AI Techreportable segment | revenue | 2025-09-01 → 2026-02-28 | ¥336m |
| AI Techreportable segment | revenue external | 2025-09-01 → 2026-02-28 | ¥181m |
| AI Techreportable segment | revenue intersegment | 2025-09-01 → 2026-02-28 | ¥155m |
| AI Techreportable segment | segment profit | 2025-09-01 → 2026-02-28 | ¥74m |
| B Paa Sreportable segment | revenue | 2025-09-01 → 2026-02-28 | ¥1.7bn |
| B Paa Sreportable segment | revenue external | 2025-09-01 → 2026-02-28 | ¥1.7bn |
| B Paa Sreportable segment | revenue intersegment | 2025-09-01 → 2026-02-28 | ¥2m |
| B Paa Sreportable segment | segment profit | 2025-09-01 → 2026-02-28 | ¥431m |
| HRreportable segment | revenue | 2025-09-01 → 2026-02-28 | ¥353m |
| HRreportable segment | revenue external | 2025-09-01 → 2026-02-28 | ¥353m |
| HRreportable segment | segment profit | 2025-09-01 → 2026-02-28 | ¥41m |
| —segment total | revenue | 2025-09-01 → 2026-02-28 | ¥2.4bn |
| —segment total | revenue external | 2025-09-01 → 2026-02-28 | ¥2.2bn |
| —segment total | revenue intersegment | 2025-09-01 → 2026-02-28 | ¥157m |
| —segment total | segment profit | 2025-09-01 → 2026-02-28 | ¥545m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-09-01 → 2026-02-28 | ¥2.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-09-01 → 2026-02-28 | ¥2.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-09-01 → 2026-02-28 | ¥157m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-09-01 → 2026-02-28 | ¥545m |
| Reconciling Itemsreconciling | revenue | 2024-09-01 → 2025-02-28 | −¥7m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-09-01 → 2025-02-28 | −¥7m |
| Reconciling Itemsreconciling | segment profit | 2024-09-01 → 2025-02-28 | −¥458m |
| AI Techreportable segment | revenue | 2024-09-01 → 2025-02-28 | ¥182m |
| AI Techreportable segment | revenue external | 2024-09-01 → 2025-02-28 | ¥182m |
| AI Techreportable segment | segment profit | 2024-09-01 → 2025-02-28 | −¥169m |
| B Paa Sreportable segment | revenue | 2024-09-01 → 2025-02-28 | ¥1.7bn |
| B Paa Sreportable segment | revenue external | 2024-09-01 → 2025-02-28 | ¥1.7bn |
| B Paa Sreportable segment | revenue intersegment | 2024-09-01 → 2025-02-28 | ¥7m |
| B Paa Sreportable segment | segment profit | 2024-09-01 → 2025-02-28 | ¥302m |
| HRreportable segment | revenue | 2024-09-01 → 2025-02-28 | ¥383m |
| HRreportable segment | revenue external | 2024-09-01 → 2025-02-28 | ¥383m |
| HRreportable segment | segment profit | 2024-09-01 → 2025-02-28 | ¥52m |
| —segment total | revenue | 2024-09-01 → 2025-02-28 | ¥2.3bn |
| —segment total | revenue external | 2024-09-01 → 2025-02-28 | ¥2.3bn |
| —segment total | revenue intersegment | 2024-09-01 → 2025-02-28 | ¥7m |
| —segment total | segment profit | 2024-09-01 → 2025-02-28 | ¥184m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-09-01 → 2025-02-28 | ¥2.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-09-01 → 2025-02-28 | ¥2.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-09-01 → 2025-02-28 | ¥7m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-09-01 → 2025-02-28 | ¥184m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 451
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E38651-000BPaaSReportableSegmentMember | 1732822000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E38651-000HRReportableSegmentMember | 382748000 | JPY |
| Net sales | Prior1InterimDuration_jpcrp040300-ssr_E38651-000AITechReportableSegmentMember | 182363000 | JPY |
| Net sales | Prior1InterimDuration_ReportableSegmentsMember | 2297934000 | JPY |
| Net sales | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 2297934000 | JPY |
| Net sales | Prior1InterimDuration_ReconcilingItemsMember | -7128000 | JPY |
| Net sales | Prior1InterimDuration | 2290805000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E38651-000BPaaSReportableSegmentMember | 301500000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E38651-000HRReportableSegmentMember | 51559000 | JPY |
| Operating income | Prior1InterimDuration_jpcrp040300-ssr_E38651-000AITechReportableSegmentMember | -169440000 | JPY |
| Operating income | Prior1InterimDuration_ReportableSegmentsMember | 183618000 | JPY |
| Operating income | Prior1InterimDuration_TotalOfReportableSegmentsAndOthersMember | 183618000 | JPY |
| Operating income | Prior1InterimDuration_ReconcilingItemsMember | -457520000 | JPY |
| Operating income | Prior1InterimDuration | -273901000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E38651-000BPaaSReportableSegmentMember | 1716097000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E38651-000HRReportableSegmentMember | 352735000 | JPY |
| Revenues from external customers | InterimDuration_jpcrp040300-ssr_E38651-000AITechReportableSegmentMember | 180812000 | JPY |
| Revenues from external customers | InterimDuration_ReportableSegmentsMember | 2249644000 | JPY |
| Revenues from external customers | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 2249644000 | JPY |
| Revenues from external customers | InterimDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | InterimDuration | 2249644000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E38651-000BPaaSReportableSegmentMember | 1987000 | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E38651-000HRReportableSegmentMember | － | JPY |
| Transactions with other segments | InterimDuration_jpcrp040300-ssr_E38651-000AITechReportableSegmentMember | 154740000 | JPY |
| Transactions with other segments | InterimDuration_ReportableSegmentsMember | 156727000 | JPY |
| Transactions with other segments | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 156727000 | JPY |
| Transactions with other segments | InterimDuration_ReconcilingItemsMember | -156727000 | JPY |
| Transactions with other segments | InterimDuration | － | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E38651-000BPaaSReportableSegmentMember | 1718085000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E38651-000HRReportableSegmentMember | 352735000 | JPY |
| Net sales | InterimDuration_jpcrp040300-ssr_E38651-000AITechReportableSegmentMember | 335552000 | JPY |
| Net sales | InterimDuration_ReportableSegmentsMember | 2406372000 | JPY |
| Net sales | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 2406372000 | JPY |
| Net sales | InterimDuration_ReconcilingItemsMember | -156727000 | JPY |
| Net sales | InterimDuration | 2249644000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E38651-000BPaaSReportableSegmentMember | 430574000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E38651-000HRReportableSegmentMember | 41134000 | JPY |
| Operating income | InterimDuration_jpcrp040300-ssr_E38651-000AITechReportableSegmentMember | 73742000 | JPY |
| Operating income | InterimDuration_ReportableSegmentsMember | 545451000 | JPY |
| Operating income | InterimDuration_TotalOfReportableSegmentsAndOthersMember | 545451000 | JPY |
| Operating income | InterimDuration_ReconcilingItemsMember | -521100000 | JPY |
| Operating income | InterimDuration | 24350000 | 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)九州財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-04-13 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第12期中(自 2025年９月１日 至 2026年２月28日) | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社キャスター | |
| Company name in english cover page | FilingDateInstant | Caster Co.Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役 中川 祥太 |
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 rounding |
| 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 |