Annual report
9412.TEDINET S100VY95
Period2024-04-01 → 2025-03-31
Filed2025-06-17
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥123.7bn | 2024-04-01 → 2025-03-31 | Cons. | Operating revenue1 |
| Revenue | ¥121.9bn | 2023-04-01 → 2024-03-31 | Cons. | Operating revenue1 |
| Revenue | ¥121.1bn | 2022-04-01 → 2023-03-31d | Cons. | Operating revenue1 (5-year summary) |
| Revenue | ¥119.6bn | 2021-04-01 → 2022-03-31d | Cons. | Operating revenue1 (5-year summary) |
| Revenue | ¥139.6bn | 2020-04-01 → 2021-03-31d | Cons. | Operating revenue1 (5-year summary) |
| Operating income | ¥27.5bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥26.5bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥27.3bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥27.1bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥23.2bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥20.3bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥20.3bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥27.9bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥26.3bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥19.1bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥17.7bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥15.8bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥14.6bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥13.3bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥19.5bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥18.2bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥403.4bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥405.4bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥399.1bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥378.2bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥385.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥119.2bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥133.4bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥284.2bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥272.0bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥256.8bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥243.1bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥235.3bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥78.6bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥50.3bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥114.5bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥114.3bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥107.9bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥85.9bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥73.2bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥42.4bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥42.4bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥57.6bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥36.5bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥57.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥25.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥15.4bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥16.9bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥7.7bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥11.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥16.7bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥21.1bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥19.4bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥16.4bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥16.9bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥67.43 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥61.69 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥54.44 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥49.52 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥44.92 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥993.48 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥953.99 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥879.33 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥833.58 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥788.27 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 69.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.7% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.0% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.0% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 60.8% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.8% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.2% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.0% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.7% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 819 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 848 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 848 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 841 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 846 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥13.4bn | 2024-04-01 → 2025-03-31 | Standalone | Operating revenue1 |
| Revenue | ¥9.1bn | 2023-04-01 → 2024-03-31 | Standalone | Operating revenue1 |
| Revenue | ¥6.2bn | 2022-04-01 → 2023-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥9.0bn | 2021-04-01 → 2022-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Revenue | ¥8.5bn | 2020-04-01 → 2021-03-31d | Standalone | Operating revenue1 (5-year summary) |
| Operating income | ¥12.5bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥8.1bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥12.5bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥8.1bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.4bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥8.2bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥7.7bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥13.7bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥8.1bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥14.0bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥8.3bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥5.6bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥8.4bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥7.9bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥179.5bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥171.7bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥174.8bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥179.5bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥182.1bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥10.6bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥10.5bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥168.9bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥161.1bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥163.8bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥163.3bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥163.1bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥216m | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥225m | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥49.33 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥29.04 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥19.29 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥28.52 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥26.68 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥27 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥21 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥18 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥18 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥596.24 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥568.81 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥563.75 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥562.47 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥548.92 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 94.1% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.9% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.7% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 91.0% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 89.6% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 8.3% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.2% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.4% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.1% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.9% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 297,681,264 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 297,578,423 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 297,404,212 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 297,404,212 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 297,170,975 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 34 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 34 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 33 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 27 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 27 | at 2021-03-31d | 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 · 56
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥161m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥209m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥6.5bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥6.5bn |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥117.3bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥755m |
| Media Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥5.0bn |
| Media Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥5.7bn |
| Media Businessreportable segment | employees | at 2025-03-31 | 321 pure |
| Media Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥65.5bn |
| Media Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥63.1bn |
| Media Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| Media Businessreportable segment | segment assets | at 2025-03-31 | ¥37.5bn |
| Media Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥6.3bn |
| Space Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥19.2bn |
| Space Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥12.4bn |
| Space Businessreportable segment | employees | at 2025-03-31 | 344 pure |
| Space Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥64.7bn |
| Space Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥60.6bn |
| Space Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥4.1bn |
| Space Businessreportable segment | segment assets | at 2025-03-31 | ¥248.6bn |
| Space Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥22.0bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥24.2bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥18.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥130.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥123.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥6.5bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥286.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥28.2bn |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥218m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥238m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥9.4bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥9.4bn |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥117.3bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥655m |
| Media Businessreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥4.0bn |
| Media Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥6.9bn |
| Media Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥66.5bn |
| Media Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥63.6bn |
| Media Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥2.9bn |
| Media Businessreportable segment | segment assets | at 2024-03-31 | ¥38.4bn |
| Media Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥4.4bn |
| Space Businessreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥12.2bn |
| Space Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥13.0bn |
| Space Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥64.7bn |
| Space Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥58.3bn |
| Space Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥6.5bn |
| Space Businessreportable segment | segment assets | at 2024-03-31 | ¥249.7bn |
| Space Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥22.8bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥16.2bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥20.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥131.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥121.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥9.4bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥288.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥27.2bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,543
| Item | Context | Value | Unit |
|---|---|---|---|
| Other cl | CurrentYearInstant_NonConsolidatedMember | 177000000 | JPY |
| Current liabilities | Prior1YearInstant_NonConsolidatedMember | 243000000 | JPY |
| Current liabilities | CurrentYearInstant_NonConsolidatedMember | 10270000000 | JPY |
| Bonds payable | Prior1YearInstant_NonConsolidatedMember | 10000000000 | JPY |
| Bonds payable | CurrentYearInstant_NonConsolidatedMember | － | JPY |
| Asset retirement obligations ncl | Prior1YearInstant_NonConsolidatedMember | 298000000 | JPY |
| Asset retirement obligations ncl | CurrentYearInstant_NonConsolidatedMember | 299000000 | JPY |
| Noncurrent liabilities | Prior1YearInstant_NonConsolidatedMember | 10298000000 | JPY |
| Noncurrent liabilities | CurrentYearInstant_NonConsolidatedMember | 299000000 | JPY |
| Liabilities | Prior1YearInstant_NonConsolidatedMember | 10541000000 | JPY |
| Liabilities | CurrentYearInstant_NonConsolidatedMember | 10570000000 | JPY |
| Capital stock | Prior1YearInstant_NonConsolidatedMember | 10129000000 | JPY |
| Capital stock | CurrentYearInstant_NonConsolidatedMember | 10172000000 | JPY |
| Legal capital surplus | Prior1YearInstant_NonConsolidatedMember | 100129000000 | JPY |
| Legal capital surplus | CurrentYearInstant_NonConsolidatedMember | 100172000000 | JPY |
| Other capital surplus | Prior1YearInstant_NonConsolidatedMember | 42394000000 | JPY |
| Other capital surplus | CurrentYearInstant_NonConsolidatedMember | 42394000000 | JPY |
| Capital surplus | Prior1YearInstant_NonConsolidatedMember | 142523000000 | JPY |
| Capital surplus | CurrentYearInstant_NonConsolidatedMember | 142567000000 | JPY |
| Retained earnings brought forward | Prior1YearInstant_NonConsolidatedMember | 16389000000 | JPY |
| Retained earnings brought forward | CurrentYearInstant_NonConsolidatedMember | 24132000000 | JPY |
| Retained earnings | Prior1YearInstant_NonConsolidatedMember | 16389000000 | JPY |
| Retained earnings | CurrentYearInstant_NonConsolidatedMember | 24132000000 | JPY |
| Treasury stock | Prior1YearInstant_NonConsolidatedMember | -7924000000 | JPY |
| Treasury stock | CurrentYearInstant_NonConsolidatedMember | -7924000000 | JPY |
| Shareholders equity | Prior1YearInstant_NonConsolidatedMember | 161117000000 | JPY |
| Shareholders equity | CurrentYearInstant_NonConsolidatedMember | 168948000000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember | 161117000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 168948000000 | JPY |
| Liabilities and net assets | Prior1YearInstant_NonConsolidatedMember | 171659000000 | JPY |
| Liabilities and net assets | CurrentYearInstant_NonConsolidatedMember | 179518000000 | JPY |
| Operating revenue1 | Prior1YearDuration_NonConsolidatedMember | 9078000000 | JPY |
| Operating revenue1 | CurrentYearDuration_NonConsolidatedMember | 13430000000 | JPY |
| Selling general and administrative expenses | Prior1YearDuration_NonConsolidatedMember | 933000000 | JPY |
| Selling general and administrative expenses | CurrentYearDuration_NonConsolidatedMember | 941000000 | JPY |
| Operating income | Prior1YearDuration_NonConsolidatedMember | 8144000000 | JPY |
| Operating income | CurrentYearDuration_NonConsolidatedMember | 12489000000 | JPY |
| Interest income noi | Prior1YearDuration_NonConsolidatedMember | 102000000 | JPY |
| Interest income noi | CurrentYearDuration_NonConsolidatedMember | 115000000 | JPY |
| Other noi | Prior1YearDuration_NonConsolidatedMember | 5000000 | JPY |
| Other noi | CurrentYearDuration_NonConsolidatedMember | 4000000 | JPY |
| Non operating income | Prior1YearDuration_NonConsolidatedMember | 107000000 | JPY |
| Non operating income | CurrentYearDuration_NonConsolidatedMember | 119000000 | JPY |
| Interest expense and interest bonds noe | Prior1YearDuration_NonConsolidatedMember | 98000000 | JPY |
| Interest expense and interest bonds noe | CurrentYearDuration_NonConsolidatedMember | 92000000 | JPY |
| Commission for purchase of treasury stock noe | Prior1YearDuration_NonConsolidatedMember | 44000000 | JPY |
| Commission for purchase of treasury stock noe | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Other noe | Prior1YearDuration_NonConsolidatedMember | 0 | JPY |
| Other noe | CurrentYearDuration_NonConsolidatedMember | 0 | JPY |
| Non operating expenses | Prior1YearDuration_NonConsolidatedMember | 143000000 | JPY |
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 rounding |
| balance sheet identity | pass rounding |
| 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 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 · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | 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 |