Annual report

Period2023-01-01 → 2023-12-31
Filed2024-03-28
StandardJapan GAAP
ConsolidatedYes
Data checks17 of 17 passed
Key figures · 104
MetricValuePeriodScopeSource row
Revenue¥3.6bn2023-01-01 → 2023-12-31Cons.Net sales
Operating income¥364m2023-01-01 → 2023-12-31Cons.Operating income
Ordinary income¥425m2023-01-01 → 2023-12-31Cons.Ordinary income
Profit before tax¥425m2023-01-01 → 2023-12-31Cons.Income before income taxes
Net income (owners)¥326m2023-01-01 → 2023-12-31Cons.Profit loss attributable to owners of parent
Net income¥326m2023-01-01 → 2023-12-31Cons.Profit loss
Total assets¥3.8bnat 2023-12-31Cons.Assets
Total liabilities¥2.0bnat 2023-12-31Cons.Liabilities
Net assets / equity¥1.8bnat 2023-12-31Cons.Net assets
Net assets / equity¥1.4bnat 2022-12-31Cons.Net assets
Cash and deposits¥1.9bnat 2023-12-31Cons.Cash and deposits
Cash & equivalents¥1.9bnat 2023-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2022-12-31Cons.Cash and cash equivalents
Operating cash flow¥529m2023-01-01 → 2023-12-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥267m2023-01-01 → 2023-12-31Cons.Net cash provided by used in investment activities
Financing cash flow¥264m2023-01-01 → 2023-12-31Cons.Net cash provided by used in financing activities
EPS (basic)¥80.342023-01-01 → 2023-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥75.982023-01-01 → 2023-12-31Cons.Diluted earnings per share (5-year summary)
Net assets per share¥432.69at 2023-12-31Cons.Net assets per share (5-year summary)
Equity ratio47.3%at 2023-12-31Cons.Equity to asset ratio (5-year summary)
ROE18.2%2023-01-01 → 2023-12-31Cons.Rate of return on equity (5-year summary)
Employees182at 2023-12-31Cons.Number of employees
Revenue¥3.6bn2023-01-01 → 2023-12-31StandaloneNet sales
Revenue¥3.0bn2022-01-01 → 2022-12-31StandaloneNet sales
Revenue¥2.8bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Revenue¥2.3bn2020-01-01 → 2020-12-31dStandaloneNet sales (5-year summary)
Revenue¥2.2bn2019-01-01 → 2019-12-31dStandaloneNet sales (5-year summary)
Operating income¥368m2023-01-01 → 2023-12-31StandaloneOperating income
Operating income¥264m2022-01-01 → 2022-12-31StandaloneOperating income
Ordinary income¥430m2023-01-01 → 2023-12-31StandaloneOrdinary income
Ordinary income¥302m2022-01-01 → 2022-12-31StandaloneOrdinary income
Ordinary income¥260m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥186m2020-01-01 → 2020-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥129m2019-01-01 → 2019-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥430m2023-01-01 → 2023-12-31StandaloneIncome before income taxes
Profit before tax¥301m2022-01-01 → 2022-12-31StandaloneIncome before income taxes
Net income¥329m2023-01-01 → 2023-12-31StandaloneProfit loss
Net income¥230m2022-01-01 → 2022-12-31StandaloneProfit loss
Net income¥184m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Net income¥126m2020-01-01 → 2020-12-31dStandaloneNet income loss (5-year summary)
Net income¥76m2019-01-01 → 2019-12-31dStandaloneNet income loss (5-year summary)
Total assets¥3.6bnat 2023-12-31StandaloneAssets
Total assets¥2.8bnat 2022-12-31StandaloneAssets
Total assets¥2.8bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total assets¥1.9bnat 2020-12-31dStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2019-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.8bnat 2023-12-31StandaloneLiabilities
Total liabilities¥1.4bnat 2022-12-31StandaloneLiabilities
Net assets / equity¥1.8bnat 2023-12-31StandaloneNet assets
Net assets / equity¥1.4bnat 2022-12-31StandaloneNet assets
Net assets / equity¥1.4bnat 2021-12-31dStandaloneNet assets
Net assets / equity¥473mat 2020-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥337mat 2019-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.8bnat 2023-12-31StandaloneCash and deposits
Cash and deposits¥1.4bnat 2022-12-31StandaloneCash and deposits
Cash & equivalents¥1.4bnat 2022-12-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.9bnat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥922mat 2020-12-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥528mat 2019-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥111m2022-01-01 → 2022-12-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥299m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥273m2020-01-01 → 2020-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥212m2019-01-01 → 2019-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥88m2022-01-01 → 2022-12-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥27m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥97m2020-01-01 → 2020-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥117m2019-01-01 → 2019-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥327m2022-01-01 → 2022-12-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥699m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥218m2020-01-01 → 2020-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥11m2019-01-01 → 2019-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥81.112023-01-01 → 2023-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥57.142022-01-01 → 2022-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥51.292021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥35.832020-01-01 → 2020-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥23.432019-01-01 → 2019-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥76.72023-01-01 → 2023-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥52.152022-01-01 → 2022-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥45.162021-01-01 → 2021-12-31dStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥433.44at 2023-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥358.46at 2022-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥358.43at 2021-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥132.46at 2020-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥96.05at 2019-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio49.4%at 2023-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio50.8%at 2022-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio50.4%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio25.4%at 2020-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio23.5%at 2019-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE20.5%2023-01-01 → 2023-12-31StandaloneRate of return on equity (5-year summary)
ROE16.1%2022-01-01 → 2022-12-31StandaloneRate of return on equity (5-year summary)
ROE19.3%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
ROE31.1%2020-01-01 → 2020-12-31dStandaloneRate of return on equity (5-year summary)
ROE26.2%2019-01-01 → 2019-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued4,281,600at 2023-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,151,200at 2022-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,005,600at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued50,000at 2020-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued5,000at 2019-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees149at 2023-12-31StandaloneNumber of employees
Employees130at 2022-12-31StandaloneNumber of employees
Employees125at 2021-12-31dStandaloneNumber of employees
Employees111at 2020-12-31dStandaloneNumber of employees
Employees94at 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.

Segments · 21
SegmentItemPeriodValue
Reconciling Itemsreconcilingdepreciation2023-01-01 → 2023-12-31¥21m
Reconciling Itemsreconcilingsegment assetsat 2023-12-31¥3.5bn
Reconciling Itemsreconcilingsegment profit2023-01-01 → 2023-12-31−¥744m
Data Security Business Unitreportable segmentdepreciation2023-01-01 → 2023-12-31¥56m
Data Security Business Unitreportable segmentemployeesat 2023-12-3166 pure
Data Security Business Unitreportable segmentrevenue2023-01-01 → 2023-12-31¥1.3bn
Data Security Business Unitreportable segmentrevenue external2023-01-01 → 2023-12-31¥1.3bn
Data Security Business Unitreportable segmentsegment assetsat 2023-12-31¥242m
Data Security Business Unitreportable segmentsegment profit2023-01-01 → 2023-12-31¥575m
Network Security Business Unitreportable segmentdepreciation2023-01-01 → 2023-12-31¥31m
Network Security Business Unitreportable segmentemployeesat 2023-12-3154 pure
Network Security Business Unitreportable segmentrevenue2023-01-01 → 2023-12-31¥2.3bn
Network Security Business Unitreportable segmentrevenue external2023-01-01 → 2023-12-31¥2.3bn
Network Security Business Unitreportable segmentsegment profit2023-01-01 → 2023-12-31¥532m
—segment totaldepreciation2023-01-01 → 2023-12-31¥87m
—segment totalrevenue2023-01-01 → 2023-12-31¥3.6bn
—segment totalrevenue external2023-01-01 → 2023-12-31¥3.6bn
—segment totalsegment assetsat 2023-12-31¥242m
—segment totalsegment profit2023-01-01 → 2023-12-31¥1.1bn
Data Security Business Unitreportable segmentemployeesat 2023-12-3133 pure
Network Security Business Unitreportable segmentemployeesat 2023-12-3154 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,270
ItemContextValueUnit
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)株式会社チャクル
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町一丁目7番2号
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)石田 晃太
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)千葉県船橋市
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)グローバルセキュリティエキスパート株式会社
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都港区海岸一丁目15番1号
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)網屋従業員持株会
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都中央区日本橋浜町三丁目3番2号
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)伊藤 整一
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)千葉県市川市
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)新納 隆広
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)東京都新宿区
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMemberText · Plus
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)英国・ロンドン(東京都千代田区丸の内二丁目7番1号)
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)加藤 光栄
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)東京都杉並区
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)山崎 勝巳
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都八王子市
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMemberText · Plus
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)英国・ロンドン(東京都中央区日本橋1-13-1)
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)株式会社網屋
Address of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)東京都中央区日本橋浜町三丁目3番2号
Classes of shares etc (text)FilingDateInstantText · Plus
Acquisitions by resolution of shareholders meeting (text)FilingDateInstantText · Plus
Acquisitions by resolution of board of directors meeting (text)FilingDateInstantText · Plus
Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text)FilingDateInstantText · Plus
Disposals or holding of acquired treasury shares (text)FilingDateInstantText · Plus
Dividend policy (text)FilingDateInstantText · Plus
Overview of corporate governance (text)FilingDateInstantText · Plus
Corporate governance company with audit and supervisory committee (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37160-000IshidaKoutaMember
Original text (Japanese)代表取締役社長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37160-000IshidaKoutaMember
Original text (Japanese)石田 晃太
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37160-000IshidaKoutaMember1972-09-26
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E37160-000IshidaKoutaMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37160-000IshidaKoutaMember
Original text (Japanese)(注)2
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37160-000MoriYukihiroMember
Original text (Japanese)取締役管理本部長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E37160-000MoriYukihiroMember
Original text (Japanese)森 行博

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 · 17 of 17 passed
balance sheet identityconsolidated 2023-12-31pass
balance sheet identitynon_consolidated 2022-12-31pass
balance sheet identitynon_consolidated 2023-12-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-12-31pass
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 · net income attributable to parentconsolidated 2023-01-01/2023-12-31pass
statement vs summary · operating cash flowconsolidated 2023-01-01/2023-12-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2023-12-31pass
statement vs summary · total assetsnon_consolidated 2022-12-31pass
statement vs summary · total assetsnon_consolidated 2023-12-31pass