Annual report

Period2023-01-01 → 2023-12-31
Filed2024-03-27
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 86
MetricValuePeriodScopeSource row
Revenue¥4.0bn2023-01-01 → 2023-12-31StandaloneNet sales
Revenue¥3.0bn2022-01-01 → 2022-12-31StandaloneNet sales
Revenue¥2.5bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Revenue¥1.6bn2020-01-01 → 2020-12-31dStandaloneNet sales (5-year summary)
Revenue¥1.4bn2019-01-01 → 2019-12-31dStandaloneNet sales (5-year summary)
Operating income¥508m2023-01-01 → 2023-12-31StandaloneOperating income
Operating income¥290m2022-01-01 → 2022-12-31StandaloneOperating income
Ordinary income¥363m2023-01-01 → 2023-12-31StandaloneOrdinary income
Ordinary income¥126m2022-01-01 → 2022-12-31StandaloneOrdinary income
Ordinary income¥536m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥196m2020-01-01 → 2020-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥204m2019-01-01 → 2019-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥363m2023-01-01 → 2023-12-31StandaloneIncome before income taxes
Profit before tax¥126m2022-01-01 → 2022-12-31StandaloneIncome before income taxes
Net income¥328m2023-01-01 → 2023-12-31StandaloneProfit loss
Net income¥78m2022-01-01 → 2022-12-31StandaloneProfit loss
Net income¥347m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Net income¥136m2020-01-01 → 2020-12-31dStandaloneNet income loss (5-year summary)
Net income¥116m2019-01-01 → 2019-12-31dStandaloneNet income loss (5-year summary)
Total assets¥7.3bnat 2023-12-31StandaloneAssets
Total assets¥5.6bnat 2022-12-31StandaloneAssets
Total assets¥4.5bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total assets¥2.0bnat 2020-12-31dStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2019-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥6.4bnat 2023-12-31StandaloneLiabilities
Total liabilities¥5.1bnat 2022-12-31StandaloneLiabilities
Net assets / equity¥859mat 2023-12-31StandaloneNet assets
Net assets / equity¥515mat 2022-12-31StandaloneNet assets
Net assets / equity¥2.1bnat 2021-12-31dStandaloneNet assets
Net assets / equity¥454mat 2020-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥319mat 2019-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.1bnat 2023-12-31StandaloneCash and deposits
Cash and deposits¥990mat 2022-12-31StandaloneCash and deposits
Cash & equivalents¥1.1bnat 2023-12-31StandaloneCash and cash equivalents
Cash & equivalents¥952mat 2022-12-31StandaloneCash and cash equivalents
Cash & equivalents¥1.6bnat 2021-12-31dStandaloneCash and cash equivalents
Cash & equivalents¥595mat 2020-12-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥440mat 2019-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥631m2023-01-01 → 2023-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥561m2022-01-01 → 2022-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥428m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥129m2020-01-01 → 2020-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥197m2019-01-01 → 2019-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥22m2023-01-01 → 2023-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥208m2022-01-01 → 2022-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥186m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥260m2020-01-01 → 2020-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥174m2019-01-01 → 2019-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥776m2023-01-01 → 2023-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥81m2022-01-01 → 2022-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.7bn2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥545m2020-01-01 → 2020-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥255m2019-01-01 → 2019-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥56.022023-01-01 → 2023-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥13.372022-01-01 → 2022-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥71.992021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥28.422020-01-01 → 2020-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥24.252019-01-01 → 2019-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥53.222023-01-01 → 2023-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥12.642022-01-01 → 2022-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥66.832021-01-01 → 2021-12-31dStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥141.7at 2023-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥88.13at 2022-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥366.1at 2021-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥95.23at 2020-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥66.81at 2019-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio11.8%at 2023-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio9.1%at 2022-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio47.6%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio22.2%at 2020-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio22.8%at 2019-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE47.8%2023-01-01 → 2023-12-31StandaloneRate of return on equity (5-year summary)
ROE16.4%2022-01-01 → 2022-12-31StandaloneRate of return on equity (5-year summary)
ROE26.9%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
ROE35.1%2020-01-01 → 2020-12-31dStandaloneRate of return on equity (5-year summary)
ROE44.3%2019-01-01 → 2019-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued6,064,400at 2023-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,920,300at 2022-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued2,899,000at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,384,000at 2020-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,384,000at 2019-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees127at 2023-12-31StandaloneNumber of employees
Employees136at 2022-12-31StandaloneNumber of employees
Employees105at 2021-12-31dStandaloneNumber of employees
Employees68at 2020-12-31dStandaloneNumber of employees
Employees53at 2019-12-31dStandaloneNumber 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 · 854
ItemContextValueUnit
Type of current periodFilingDateInstantFY
Current fiscal year end dateFilingDateInstant2023-12-31
Previous fiscal year start dateFilingDateInstant2022-01-01
Comparative period end dateFilingDateInstant2022-12-31
Previous fiscal year end dateFilingDateInstant2022-12-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of reporting company (text)FilingDateInstantText · Plus
Company history (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Overview of affiliated entities (text)FilingDateInstantText · Plus
Information about employees (text)FilingDateInstantText · Plus
Business policy business environment issues to address etc (text)FilingDateInstantText · Plus
Disclosure of sustainability related financial information (text)FilingDateInstantText · Plus
Governance (text)FilingDateInstantText · Plus
Strategy (text)FilingDateInstantText · Plus
Policy on human resource development and improvement of internal environment strategy (text)FilingDateInstantText · Plus
Risk management (text)FilingDateInstantText · Plus
Metrics and targets (text)FilingDateInstantText · Plus
Description of metrics related to policy on human resource development and improvement of internal environment and targets and results 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 for operation (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(グロース市場)
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)完全議決権株式であり、権利内容に何ら限定のない当社における標準となる株式であります。単元株式数は100株であります。
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)中西 良祐 (注)2
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)大阪府大阪市港区
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)吉岡 裕之
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)大阪府茨木市
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMemberText · Plus
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMemberText · Plus
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)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 2022-12-31pass rounding
balance sheet identitynon_consolidated 2023-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2021-12-31pass
statement vs summary · net assetsnon_consolidated 2022-12-31pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · operating cash flownon_consolidated 2022-01-01/2022-12-31pass
statement vs summary · operating cash flownon_consolidated 2023-01-01/2023-12-31pass
statement vs summary · revenuenon_consolidated 2022-01-01/2022-12-31pass
statement vs summary · revenuenon_consolidated 2023-01-01/2023-12-31pass
statement vs summary · total assetsnon_consolidated 2022-12-31pass
statement vs summary · total assetsnon_consolidated 2023-12-31pass