Annual report

Period2023-04-01 → 2024-03-31
Filed2024-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
MetricValuePeriodScopeSource row
Revenue¥5.0bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥4.2bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥2.6bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥2.6bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥4.5bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Operating income¥250m2023-04-01 → 2024-03-31Cons.Operating income
Operating income¥55m2022-04-01 → 2023-03-31Cons.Operating income
Ordinary income¥205m2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥66m2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥57m2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥318m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥270m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥280m2023-04-01 → 2024-03-31Cons.Income before income taxes
Profit before tax¥174m2022-04-01 → 2023-03-31Cons.Income before income taxes
Net income (owners)¥331m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥206m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥600,0002021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥570m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥479m2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥331m2023-04-01 → 2024-03-31Cons.Profit loss
Net income¥206m2022-04-01 → 2023-03-31Cons.Profit loss
Total assets¥4.6bnat 2024-03-31Cons.Assets
Total assets¥4.9bnat 2023-03-31Cons.Assets
Total assets¥4.3bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥4.4bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥3.9bnat 2020-03-31dCons.Total assets (5-year summary)
Total liabilities¥3.7bnat 2024-03-31Cons.Liabilities
Total liabilities¥4.3bnat 2023-03-31Cons.Liabilities
Net assets / equity¥911mat 2024-03-31Cons.Net assets
Net assets / equity¥573mat 2023-03-31Cons.Net assets
Net assets / equity¥367mat 2022-03-31dCons.Net assets
Net assets / equity¥336mat 2021-03-31dCons.Net assets (5-year summary)
Net assets / equity¥690mat 2020-03-31dCons.Net assets (5-year summary)
Cash and deposits¥2.5bnat 2024-03-31Cons.Cash and deposits
Cash and deposits¥2.8bnat 2023-03-31Cons.Cash and deposits
Cash & equivalents¥2.0bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2022-03-31dCons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.1bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥380m2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.1bn2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥294m2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥787m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥286m2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥567m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥22m2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥23m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥10m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥398m2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥600m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥2m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥26m2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.0bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥345m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥24.152023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥15.062022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥0.042021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-44.212020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-38.962019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥24.152023-04-01 → 2024-03-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥0.042021-04-01 → 2022-03-31dCons.Diluted earnings per share (5-year summary)
Net assets per share¥66.5at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥41.83at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥26.62at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥24.57at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥53.65at 2020-03-31dCons.Net assets per share (5-year summary)
Equity ratio19.8%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio11.8%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio8.4%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio7.6%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio17.7%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
ROE44.6%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE44.0%2022-04-01 → 2023-03-31Cons.Rate of return on equity (5-year summary)
ROE0.2%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE-111.5%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE-54.5%2019-04-01 → 2020-03-31dCons.Rate of return on equity (5-year summary)
Employees152at 2024-03-31Cons.Number of employees
Employees134at 2023-03-31Cons.Number of employees
Employees131at 2022-03-31dCons.Number of employees
Employees139at 2021-03-31dCons.Number of employees
Employees148at 2020-03-31dCons.Number of employees
Revenue¥3.9bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥1.9bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥1.4bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.5bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.6bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Operating income¥343m2023-04-01 → 2024-03-31StandaloneOperating income
Operating income¥91m2022-04-01 → 2023-03-31StandaloneOperating income
Ordinary income¥297m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥76m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥47m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥517m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥172m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥285m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Profit before tax¥184m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Net income¥333m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥209m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥589,0002021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income−¥568m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income−¥491m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Total assets¥4.6bnat 2024-03-31StandaloneAssets
Total assets¥4.6bnat 2023-03-31StandaloneAssets
Total assets¥4.2bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥4.3bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥3.7bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.7bnat 2024-03-31StandaloneLiabilities
Total liabilities¥4.0bnat 2023-03-31StandaloneLiabilities
Net assets / equity¥921mat 2024-03-31StandaloneNet assets
Net assets / equity¥588mat 2023-03-31StandaloneNet assets
Net assets / equity¥380mat 2022-03-31dStandaloneNet assets
Net assets / equity¥353mat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥703mat 2020-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.4bnat 2024-03-31StandaloneCash and deposits
Cash and deposits¥2.5bnat 2023-03-31StandaloneCash and deposits
EPS (basic)¥24.322023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥15.292022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-0.042021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-44.022020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-39.912019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥24.322023-04-01 → 2024-03-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥67.22at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥42.89at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥27.61at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥25.83at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥54.65at 2020-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio20.0%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio12.7%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio9.0%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio8.2%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio18.8%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE44.2%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE43.4%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE-0.2%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE-107.8%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE-54.8%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued14,000,900at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,000,900at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,000,900at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued13,898,900at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued13,146,900at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees151at 2024-03-31StandaloneNumber of employees
Employees29at 2023-03-31StandaloneNumber of employees
Employees26at 2022-03-31dStandaloneNumber of employees
Employees28at 2021-03-31dStandaloneNumber of employees
Employees24at 2020-03-31dStandaloneNumber 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 · 1,291
ItemContextValueUnit
Net assetsPrior1YearInstant_NonConsolidatedMember_OtherCapitalSurplusMember656201000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_CapitalSurplusMember656201000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember209398000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsMember209398000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_TreasuryStockMember-287998000JPY
Purchase of treasury stockCurrentYearDuration_NonConsolidatedMember_TreasuryStockMember-22000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember333197000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember333197000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalStockMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_LegalCapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_OtherCapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember333197000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember333197000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_TreasuryStockMember-22000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalStockMember10000000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalCapitalSurplusMember-JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_OtherCapitalSurplusMember656201000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalSurplusMember656201000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember542595000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember542595000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_TreasuryStockMember-288020000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ShareholdersEquityMember587600000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember58000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember587659000JPY
Purchase of treasury stockCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember-22000JPY
Purchase of treasury stockCurrentYearDuration_NonConsolidatedMember-22000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember333197000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember333197000JPY
Net changes of items other than shareholders equityCurrentYearDuration_NonConsolidatedMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember333175000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember333175000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember920776000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember58000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember920834000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)有価証券報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条第1項
Place of filing cover pageFilingDateInstant
Original text (Japanese)近畿財務局長
Filing date cover pageFilingDateInstant2024-06-25
Fiscal year cover pageFilingDateInstant
Original text (Japanese)第36期(自 2023年4月1日 至 2024年3月31日)
Company name cover pageFilingDateInstant
Original text (Japanese)株式会社 関門海
Company name in english cover pageFilingDateInstantKANMONKAI Co.,Ltd.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長  山口 久美子
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)大阪府松原市三宅東一丁目8番7号
Telephone number address of registered headquarter cover pageFilingDateInstant072(349)0029
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)経営支援本部長  関口 弘一
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)大阪府松原市三宅東一丁目8番7号
Telephone number nearest place of contact cover pageFilingDateInstant072(349)9329
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)経営支援本部長  関口 弘一

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 identityconsolidated 2023-03-31pass rounding
balance sheet identityconsolidated 2024-03-31pass rounding
balance sheet identitynon_consolidated 2023-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2022-03-31pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2022-04-01/2023-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2022-04-01/2023-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · total assetsconsolidated 2023-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass