Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥5.7bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥5.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥5.5bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥5.4bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥5.4bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥1.0bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥861m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥1.0bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥849m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.1bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥985m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥996m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥875m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥849m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥543m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥581m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥741m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥694m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥718m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥6.1bnat 2026-03-31StandaloneAssets
Total assets¥6.7bnat 2025-03-31StandaloneAssets
Total assets¥9.9bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥9.3bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥9.0bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥2.9bnat 2026-03-31StandaloneLiabilities
Total liabilities¥3.8bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥3.3bnat 2026-03-31StandaloneNet assets
Net assets / equity¥2.9bnat 2025-03-31StandaloneNet assets
Net assets / equity¥8.5bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥8.0bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥7.6bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.5bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥1.2bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.5bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥3.0bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥2.3bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.9bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥1.2bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥837m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.4bn2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.2bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.4bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥9m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥1.3bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥416m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥523m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥686m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.5bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥3.7bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥248m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥239m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥231m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥129.892025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥128.742024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥89.742023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥842022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥86.952021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥47.52025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥452024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥302023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥282021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥779.57at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥699at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,030.99at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥971.25at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥916.25at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio53.2%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio43.7%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio85.9%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio86.5%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio84.6%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE17.6%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE10.2%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE9.0%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE8.9%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE9.8%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued8,261,600at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,261,600at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,261,600at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued8,261,600at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued8,261,600at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees208at 2026-03-31StandaloneNumber of employees
Employees201at 2025-03-31StandaloneNumber of employees
Employees188at 2024-03-31vStandaloneNumber of employees
Employees188at 2023-03-31vStandaloneNumber of employees
Employees197at 2022-03-31vStandaloneNumber 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 · 941
ItemContextValueUnit
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row11Member
Original text (Japanese)中途採用者管理職比率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row11Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row12Member
Original text (Japanese)産前産後休業
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row12Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row13Member
Original text (Japanese)出産特別休暇
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row13Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row14Member
Original text (Japanese)育児休業
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row14Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row15Member
Original text (Japanese)育児休業復職率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row15Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row16Member
Original text (Japanese)子の看護休暇
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row16Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row17Member
Original text (Japanese)育児短時間勤務
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row17Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row18Member
Original text (Japanese)介護休業
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row18Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row19Member
Original text (Japanese)介護休暇
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row19Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row20Member
Original text (Japanese)介護短時間勤務
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row20Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row21Member
Original text (Japanese)平均月間残業時間
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row21Member
Original text (Japanese)時間/人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row22Member
Original text (Japanese)メンタルヘルス休職
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row22Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row23Member
Original text (Japanese)労働災害
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row23Member
Original text (Japanese)件
Metrics and targets (text)FilingDateInstantText · 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)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_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 registeredFilingDateInstant_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 etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数100株
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行(信託E口)
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)東京都中央区晴海1-8-12
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合無限責任組合員光通信株式会社

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 · 13 of 13 passed
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass