Annual report
3839.TEDINET S100YHN8
Period2025-04-01 → 2026-03-31
Filed2026-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥6.7bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥6.5bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥5.9bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.6bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥607m | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥516m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥659m | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥577m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥604m | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥450m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥509m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥391m | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥467m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥140m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥263m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥267m | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥237m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥194m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥140m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥263m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥9.0bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥9.3bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥8.7bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥8.5bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥8.0bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.6bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥2.9bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥6.4bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥6.3bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥6.1bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥5.8bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥5.7bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.2bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.3bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.1bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.1bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.7bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.7bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥2.4bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥653m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.0bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.1bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥539m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥917m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥283m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥704m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥575m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥634m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥533m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥407m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥121m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥458m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥380m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥422m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥17.04 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥32.31 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥32.95 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥28.98 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥23.69 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥782.76 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥771.02 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥747.81 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥715.95 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥699.53 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 71.1% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.6% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.9% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 71.4% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 2.2% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.3% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.5% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.3% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 204 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 209 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 202 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 198 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 195 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥6.1bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥6.0bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥5.5bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥5.2bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥5.3bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥784m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥658m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥716m | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥626m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥573m | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥385m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥508m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥321m | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥516m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥85m | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥324m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥246m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥212m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥204m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥8.9bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥9.2bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥8.6bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥8.5bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.9bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.5bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥2.8bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥6.4bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.4bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.0bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥5.8bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥5.8bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.6bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.6bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥10.4 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥39.75 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥30.34 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.97 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥24.91 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥10 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (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) |
| Dividend per share | ¥10 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥782.68 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥777.46 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥746.82 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥717.57 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥704.12 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 72.1% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.1% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.2% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.7% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 72.6% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 1.3% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.2% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.7% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.5% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 8,200,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,200,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,200,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,200,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,200,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 142 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 146 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 151 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 149 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 155 | at 2022-03-31v | 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.
All source rows · 1,427
| Item | Context | Value | Unit |
|---|---|---|---|
| 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 | |
| Business results of reporting company (text) | FilingDateInstant | Text · Plus | |
| Company history (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Overview of affiliated entities (text) | FilingDateInstant | Text · Plus | |
| Business policy business environment issues to address etc (text) | FilingDateInstant | Text · Plus | |
| Disclosure of sustainability related financial information (text) | FilingDateInstant | Text · Plus | |
| Governance (text) | FilingDateInstant | Text · Plus | |
| Strategy (text) | FilingDateInstant | Text · Plus | |
| Risk management (text) | FilingDateInstant | Text · Plus | |
| Metrics and targets (text) | FilingDateInstant | Text · Plus | |
| Policy on development of human resources and internal environment strategy (text) | FilingDateInstant | Text · Plus | |
| Description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics metrics and targets (text) | FilingDateInstant | Text · Plus | |
| Reference to other information strategy human capital (text) | FilingDateInstant | Text · Plus | |
| Reference to other information metrics and targets human capital (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 | |
| Research and development activities (text) | FilingDateInstant | Text · Plus | |
| Overview of capital expenditures etc (text) | FilingDateInstant | Text · Plus | |
| Major facilities (text) | FilingDateInstant | Text · Plus | |
| Planned additions retirements etc of facilities (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)東京証券取引所スタンダード市場 | |
| 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 | |
| Description of rights plan (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 | |
| Shareholding by shareholder category (text) | FilingDateInstant | Text · Plus | |
| Major shareholders (text) | FilingDateInstant | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No1MajorShareholdersMember | Original text (Japanese)株式会社学研ホールディングス | |
| Address major shareholders | CurrentYearInstant_No1MajorShareholdersMember | Original text (Japanese)東京都品川区西五反田２－11－８ | |
| Name major shareholders | CurrentYearInstant_No2MajorShareholdersMember | Original text (Japanese)株式会社ファルコホールディングス | |
| Address major shareholders | CurrentYearInstant_No2MajorShareholdersMember | Original text (Japanese)京都市左京区聖護院蓮華蔵町44－３ | |
| Name major shareholders | CurrentYearInstant_No3MajorShareholdersMember | Original text (Japanese)光通信ＫＫ投資事業有限責任組合 | |
| Address major shareholders | CurrentYearInstant_No3MajorShareholdersMember | Original text (Japanese)東京都豊島区西池袋１－４－10 | |
| Name major shareholders | CurrentYearInstant_No4MajorShareholdersMember | Original text (Japanese)ナカバヤシ株式会社 | |
| Address major shareholders | CurrentYearInstant_No4MajorShareholdersMember | Original text (Japanese)大阪市中央区北浜東１－20 | |
| Name major shareholders | CurrentYearInstant_No5MajorShareholdersMember | Original text (Japanese)日本通信紙株式会社 |
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 |
| balance sheet identity | pass |
| 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 |