Half-year report · HY
8337.TEDINET S100X5EO
Period2025-04-01 → 2025-09-30
Filed2025-11-20
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 113
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Ordinary income | ¥6.9bn | 2025-04-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥10.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.0bn | 2024-04-01 → 2024-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥10.3bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.0bn | 2023-04-01 → 2023-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥6.9bn | 2025-04-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥5.5bn | 2024-04-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥4.9bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥7.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.1bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥7.4bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥4.4bn | 2023-04-01 → 2023-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥5.0bn | 2025-04-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥4.1bn | 2024-04-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥3.30T | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥3.25T | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥3.30T | at 2024-09-30 | Cons. | Assets |
| Total assets | ¥3.23T | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥3.23T | at 2023-09-30d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.12T | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥3.07T | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥3.12T | at 2024-09-30 | Cons. | Liabilities |
| Net assets / equity | ¥186.0bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥174.8bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥174.5bn | at 2024-09-30 | Cons. | Net assets |
| Net assets / equity | ¥187.3bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥173.0bn | at 2023-09-30d | Cons. | Net assets (5-year summary) |
| Cash & equivalents | ¥252.1bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥244.2bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥348.9bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥258.6bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥264.7bn | at 2023-09-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥5.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥13.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥75.9bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥13.2bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥14.6bn | 2023-04-01 → 2023-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥4.1bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥16.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥26.6bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥12.8bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥8.1bn | 2023-04-01 → 2023-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.4bn | 2025-04-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥12.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥12.2bn | 2024-04-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥3.3bn | 2023-04-01 → 2023-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥84.98 | 2025-04-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥116.49 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥70.51 | 2024-04-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥112.62 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥76.65 | 2023-04-01 → 2023-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥60.83 | 2025-04-01 → 2025-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥80.93 | 2024-04-01 → 2025-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥44.88 | 2024-04-01 → 2024-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥52.79 | 2023-04-01 → 2024-03-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥32.32 | 2023-04-01 → 2023-09-30d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥2,448.39 | at 2025-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,247.32 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,260.23 | at 2024-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,279.01 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,052.44 | at 2023-09-30d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 5.5% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.2% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.1% | at 2024-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.7% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.2% | at 2023-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| Employees | 1,345 | at 2025-09-30 | Cons. | Number of employees |
| Employees | 1,313 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 1,362 | at 2024-09-30 | Cons. | Number of employees |
| Employees | 1,322 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 1,368 | at 2023-09-30d | Cons. | Number of employees |
| Ordinary income | ¥6.8bn | 2025-04-01 → 2025-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥10.7bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.2bn | 2024-04-01 → 2024-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥13.2bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.1bn | 2023-04-01 → 2023-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥6.8bn | 2025-04-01 → 2025-09-30 | Standalone | Income before income taxes |
| Profit before tax | ¥6.9bn | 2024-04-01 → 2024-09-30 | Standalone | Income before income taxes |
| Net income | ¥4.9bn | 2025-04-01 → 2025-09-30 | Standalone | Profit loss |
| Net income | ¥8.5bn | 2024-04-01 → 2025-03-31 | Standalone | Net income loss (5-year summary) |
| Net income | ¥5.1bn | 2024-04-01 → 2024-09-30 | Standalone | Profit loss |
| Net income | ¥11.3bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.6bn | 2023-04-01 → 2023-09-30d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥3.28T | at 2025-09-30 | Standalone | Assets |
| Total assets | ¥3.23T | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥3.28T | at 2024-09-30 | Standalone | Total assets (5-year summary) |
| Total assets | ¥3.21T | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥3.21T | at 2023-09-30d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.10T | at 2025-09-30 | Standalone | Liabilities |
| Total liabilities | ¥3.06T | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥178.7bn | at 2025-09-30 | Standalone | Net assets |
| Net assets / equity | ¥167.7bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥167.1bn | at 2024-09-30 | Standalone | Net assets |
| Net assets / equity | ¥178.6bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥163.9bn | at 2023-09-30d | Standalone | Net assets (5-year summary) |
| Dividend per share | ¥10 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Equity ratio | 5.4% | at 2025-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.2% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.1% | at 2024-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.6% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 5.1% | at 2023-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| Shares issued | 62,222,000 | at 2025-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 62,222,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 62,222,000 | at 2024-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 62,222,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 62,222,000 | at 2023-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 1,259 | at 2025-09-30 | Standalone | Number of employees |
| Employees | 1,234 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 1,279 | at 2024-09-30 | Standalone | Number of employees |
| Employees | 1,232 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 1,278 | at 2023-09-30d | Standalone | Number of employees |
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 · 76
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2025-04-01 → 2025-09-30 | ¥21m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2025-04-01 → 2025-09-30 | ¥69m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2025-09-30 | ¥160m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥769m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-09-30 | ¥2.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥35m |
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2025-09-30 | ¥20m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2025-09-30 | ¥0 |
| Reconciling Itemsreconciling | revenue external | 2025-04-01 → 2025-09-30 | −¥40m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2025-09-30 | −¥815m |
| Reconciling Itemsreconciling | segment assets | at 2025-09-30 | −¥4.6bn |
| Reconciling Itemsreconciling | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥0 |
| Banking Businessreportable segment | capex | 2025-04-01 → 2025-09-30 | ¥595m |
| Banking Businessreportable segment | depreciation | 2025-04-01 → 2025-09-30 | ¥943m |
| Banking Businessreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥28.6bn |
| Banking Businessreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥27m |
| Banking Businessreportable segment | segment assets | at 2025-09-30 | ¥3.28T |
| Banking Businessreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥6.8bn |
| Leasing Businessreportable segment | capex | 2025-04-01 → 2025-09-30 | ¥9m |
| Leasing Businessreportable segment | depreciation | 2025-04-01 → 2025-09-30 | ¥2m |
| Leasing Businessreportable segment | revenue external | 2025-04-01 → 2025-09-30 | ¥4.3bn |
| Leasing Businessreportable segment | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥18m |
| Leasing Businessreportable segment | segment assets | at 2025-09-30 | ¥24.1bn |
| Leasing Businessreportable segment | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥119m |
| —segment total | capex | 2025-04-01 → 2025-09-30 | ¥604m |
| —segment total | depreciation | 2025-04-01 → 2025-09-30 | ¥946m |
| —segment total | revenue external | 2025-04-01 → 2025-09-30 | ¥32.8bn |
| —segment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥45m |
| —segment total | segment assets | at 2025-09-30 | ¥3.31T |
| —segment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥6.9bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2025-09-30 | ¥626m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2025-09-30 | ¥1.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2025-09-30 | ¥33.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2025-09-30 | ¥815m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-09-30 | ¥3.31T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2025-04-01 → 2025-09-30 | ¥6.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2024-04-01 → 2024-09-30 | ¥96m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2024-09-30 | ¥81m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2024-09-30 | ¥153m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥620m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-09-30 | ¥2.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment ordinary income | 2024-04-01 → 2024-09-30 | −¥10m |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2024-09-30 | ¥1m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2024-09-30 | ¥0 |
| Reconciling Itemsreconciling | revenue external | 2024-04-01 → 2024-09-30 | −¥11m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2024-09-30 | −¥1.3bn |
| Reconciling Itemsreconciling | segment assets | at 2024-09-30 | −¥4.6bn |
| Reconciling Itemsreconciling | segment ordinary income | 2024-04-01 → 2024-09-30 | −¥503m |
| Banking Businessreportable segment | capex | 2024-04-01 → 2024-09-30 | ¥827m |
| Banking Businessreportable segment | depreciation | 2024-04-01 → 2024-09-30 | ¥970m |
| Banking Businessreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥23.9bn |
| Banking Businessreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥529m |
| Banking Businessreportable segment | segment assets | at 2024-09-30 | ¥3.28T |
| Banking Businessreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥6.2bn |
| Credit Guarantee And Credit Card Businessreportable segment | capex | 2024-04-01 → 2024-09-30 | ¥5m |
| Credit Guarantee And Credit Card Businessreportable segment | depreciation | 2024-04-01 → 2024-09-30 | ¥7m |
| Credit Guarantee And Credit Card Businessreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥264m |
| Credit Guarantee And Credit Card Businessreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥143m |
| Credit Guarantee And Credit Card Businessreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥227m |
| Leasing Businessreportable segment | depreciation | 2024-04-01 → 2024-09-30 | ¥2m |
| Leasing Businessreportable segment | revenue external | 2024-04-01 → 2024-09-30 | ¥4.2bn |
| Leasing Businessreportable segment | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥21m |
| Leasing Businessreportable segment | segment assets | at 2024-09-30 | ¥22.6bn |
| Leasing Businessreportable segment | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥43m |
| —segment total | capex | 2024-04-01 → 2024-09-30 | ¥833m |
| —segment total | depreciation | 2024-04-01 → 2024-09-30 | ¥980m |
| —segment total | revenue external | 2024-04-01 → 2024-09-30 | ¥28.3bn |
| —segment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥694m |
| —segment total | segment assets | at 2024-09-30 | ¥3.30T |
| —segment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥6.5bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2024-09-30 | ¥929m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2024-09-30 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2024-09-30 | ¥28.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2024-09-30 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-09-30 | ¥3.30T |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2024-04-01 → 2024-09-30 | ¥6.5bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,346
| Item | Context | Value | Unit |
|---|---|---|---|
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_CapitalSurplusMember | － | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_LegalRetainedEarningsMember | 273000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 3224000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_RetainedEarningsMember | 3497000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_TreasuryStockMember | 46000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_ShareholdersEquityMember | 3544000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_CapitalStockMember | 62120000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_LegalCapitalSurplusMember | 6971000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_OtherCapitalSurplusMember | － | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_CapitalSurplusMember | 6971000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_LegalRetainedEarningsMember | 7687000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 87673000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_RetainedEarningsMember | 95361000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_TreasuryStockMember | -2280000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_ShareholdersEquityMember | 162173000000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 8284000000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | 578000000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 8862000000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember | 173000000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember | 167665000000 | JPY |
| Dividends from surplus | InterimDuration_NonConsolidatedMember | -1367000000 | JPY |
| Profit loss | InterimDuration_NonConsolidatedMember | 4875000000 | JPY |
| Purchase of treasury stock | InterimDuration_NonConsolidatedMember | -2000000 | JPY |
| Disposal of treasury stock | InterimDuration_NonConsolidatedMember | 39000000 | JPY |
| Transfer to capital surplus from retained earnings | InterimDuration_NonConsolidatedMember | － | JPY |
| Net changes of items other than shareholders equity | InterimDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 8041000000 | JPY |
| Net changes of items other than shareholders equity | InterimDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -578000000 | JPY |
| Net changes of items other than shareholders equity | InterimDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 7462000000 | JPY |
| Net changes of items other than shareholders equity | InterimDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember | -8000000 | JPY |
| Net changes of items other than shareholders equity | InterimDuration_NonConsolidatedMember | 7454000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 8041000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -578000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 7462000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember | -8000000 | JPY |
| Total changes of items during the period | InterimDuration_NonConsolidatedMember | 10998000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 16325000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | － | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 16325000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember | 164000000 | JPY |
| Net assets | InterimInstant_NonConsolidatedMember | 178663000000 | 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２号 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2025-11-20 | |
| Semi annual accounting period cover page | FilingDateInstant | Original text (Japanese)第104期中（自 2025年４月１日 至 2025年９月30日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)株式会社千葉興業銀行 | |
| Company name in english cover page | FilingDateInstant | The Chiba Kogyo Bank, Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)取締役頭取 梅田 仁司 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)千葉市美浜区幸町２丁目１番２号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)（０４３）２４３－２１１１（代表） |
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 · 24 of 24 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| 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 assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | 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 · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |