Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 136
MetricValuePeriodScopeSource row
Revenue¥52.9bn2025-06-01 → 2026-05-31Cons.Net sales
Revenue¥49.1bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥43.7bn2023-06-01 → 2024-05-31dCons.Net sales (5-year summary)
Revenue¥40.7bn2022-06-01 → 2023-05-31dCons.Net sales (5-year summary)
Operating income¥4.4bn2025-06-01 → 2026-05-31Cons.Operating income
Operating income¥3.9bn2024-06-01 → 2025-05-31Cons.Operating income
Ordinary income¥3.9bn2025-06-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥3.4bn2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income¥2.8bn2023-06-01 → 2024-05-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.5bn2022-06-01 → 2023-05-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥4.0bn2025-06-01 → 2026-05-31Cons.Income before income taxes
Profit before tax¥3.5bn2024-06-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)¥2.9bn2025-06-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.5bn2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.1bn2023-06-01 → 2024-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.8bn2022-06-01 → 2023-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥2.8bn2025-06-01 → 2026-05-31Cons.Profit loss
Net income¥2.3bn2024-06-01 → 2025-05-31Cons.Profit loss
Total assets¥68.2bnat 2026-05-31Cons.Assets
Total assets¥57.9bnat 2025-05-31Cons.Assets
Total assets¥51.3bnat 2024-05-31dCons.Total assets (5-year summary)
Total assets¥45.0bnat 2023-05-31dCons.Total assets (5-year summary)
Total liabilities¥48.1bnat 2026-05-31Cons.Liabilities
Total liabilities¥42.7bnat 2025-05-31Cons.Liabilities
Net assets / equity¥20.1bnat 2026-05-31Cons.Net assets
Net assets / equity¥15.2bnat 2025-05-31Cons.Net assets
Net assets / equity¥12.7bnat 2024-05-31dCons.Net assets
Net assets / equity¥10.3bnat 2023-05-31dCons.Net assets (5-year summary)
Cash and deposits¥8.2bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥6.2bnat 2025-05-31Cons.Cash and deposits
Cash & equivalents¥8.0bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥6.1bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥4.8bnat 2024-05-31dCons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2023-05-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥411m2025-06-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.0bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.2bn2023-06-01 → 2024-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.7bn2022-06-01 → 2023-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥3.2bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.4bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.1bn2023-06-01 → 2024-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.9bn2022-06-01 → 2023-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥4.6bn2025-06-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow¥683m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥148m2023-06-01 → 2024-05-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.8bn2022-06-01 → 2023-05-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥764.942025-06-01 → 2026-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥800.382024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥674.152023-06-01 → 2024-05-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥560.842022-06-01 → 2023-05-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥758.082025-06-01 → 2026-05-31Cons.Diluted earnings per share (5-year summary)
Net assets per share¥5,185.38at 2026-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥4,671.76at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥3,967.37at 2024-05-31dCons.Net assets per share (5-year summary)
Net assets per share¥3,345.07at 2023-05-31dCons.Net assets per share (5-year summary)
Equity ratio29.3%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio25.8%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio23.8%at 2024-05-31dCons.Equity to asset ratio (5-year summary)
Equity ratio22.8%at 2023-05-31dCons.Equity to asset ratio (5-year summary)
ROE16.6%2025-06-01 → 2026-05-31Cons.Rate of return on equity (5-year summary)
ROE18.4%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
ROE18.5%2023-06-01 → 2024-05-31dCons.Rate of return on equity (5-year summary)
ROE18.3%2022-06-01 → 2023-05-31dCons.Rate of return on equity (5-year summary)
Employees1,752at 2026-05-31Cons.Number of employees
Employees1,552at 2025-05-31Cons.Number of employees
Employees1,438at 2024-05-31dCons.Number of employees
Employees1,351at 2023-05-31dCons.Number of employees
Revenue¥48.6bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥45.5bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥40.6bn2023-06-01 → 2024-05-31dStandaloneNet sales (5-year summary)
Revenue¥38.1bn2022-06-01 → 2023-05-31dStandaloneNet sales (5-year summary)
Revenue¥35.5bn2021-06-01 → 2022-05-31dStandaloneNet sales (5-year summary)
Operating income¥4.3bn2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥3.7bn2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥4.0bn2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥3.6bn2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥2.8bn2023-06-01 → 2024-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.2bn2022-06-01 → 2023-05-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.8bn2021-06-01 → 2022-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥4.0bn2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥3.0bn2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income¥2.9bn2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥2.0bn2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥2.0bn2023-06-01 → 2024-05-31dStandaloneNet income loss (5-year summary)
Net income¥1.6bn2022-06-01 → 2023-05-31dStandaloneNet income loss (5-year summary)
Net income¥1.2bn2021-06-01 → 2022-05-31dStandaloneNet income loss (5-year summary)
Total assets¥59.4bnat 2026-05-31StandaloneAssets
Total assets¥51.2bnat 2025-05-31StandaloneAssets
Total assets¥45.5bnat 2024-05-31dStandaloneTotal assets (5-year summary)
Total assets¥40.3bnat 2023-05-31dStandaloneTotal assets (5-year summary)
Total assets¥39.3bnat 2022-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥40.2bnat 2026-05-31StandaloneLiabilities
Total liabilities¥37.1bnat 2025-05-31StandaloneLiabilities
Net assets / equity¥19.1bnat 2026-05-31StandaloneNet assets
Net assets / equity¥14.1bnat 2025-05-31StandaloneNet assets
Net assets / equity¥11.9bnat 2024-05-31dStandaloneNet assets
Net assets / equity¥10.0bnat 2023-05-31dStandaloneNet assets (5-year summary)
Net assets / equity¥8.9bnat 2022-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥6.6bnat 2026-05-31StandaloneCash and deposits
Cash and deposits¥5.3bnat 2025-05-31StandaloneCash and deposits
EPS (basic)¥771.12025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥630.642024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥637.922023-06-01 → 2024-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥506.542022-06-01 → 2023-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥379.742021-06-01 → 2022-05-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥764.192025-06-01 → 2026-05-31StandaloneDiluted earnings per share (5-year summary)
Dividend per share¥2202025-06-01 → 2026-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1802024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥802023-06-01 → 2024-05-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥702022-06-01 → 2023-05-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥552021-06-01 → 2022-05-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥4,945.44at 2026-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥4,382.52at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,838.42at 2024-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥3,254.33at 2023-05-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,765.17at 2022-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio32.1%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio27.4%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio26.0%at 2024-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio24.7%at 2023-05-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio22.6%at 2022-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE17.7%2025-06-01 → 2026-05-31StandaloneRate of return on equity (5-year summary)
ROE15.2%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE18.0%2023-06-01 → 2024-05-31dStandaloneRate of return on equity (5-year summary)
ROE16.9%2022-06-01 → 2023-05-31dStandaloneRate of return on equity (5-year summary)
ROE14.4%2021-06-01 → 2022-05-31dStandaloneRate of return on equity (5-year summary)
Shares issued3,886,000at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,259,400at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,259,400at 2024-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,259,400at 2023-05-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,259,400at 2022-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees1,265at 2026-05-31StandaloneNumber of employees
Employees1,165at 2025-05-31StandaloneNumber of employees
Employees1,090at 2024-05-31dStandaloneNumber of employees
Employees1,042at 2023-05-31dStandaloneNumber of employees
Employees1,014at 2022-05-31dStandaloneNumber 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 · 1,568
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)EY新日本有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)関口 俊克
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)松浦 俊行
Audit opinion consolidated (text)FilingDateInstantText · Plus
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)神奈川石油販売株式会社の株式取得に係る企業結合の会計処理(取得原価の配分)
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項(企業結合等関係)「取得による企業結合」
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information consolidated (text)FilingDateInstantText · Plus
Fee related information consolidated (text)FilingDateInstantText · Plus
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)EY新日本有限責任監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)関口 俊克
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)松浦 俊行
Audit opinion non consolidated (text)FilingDateInstantText · Plus
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)神奈川石油販売株式会社の株式取得に係る会計処理(取得原価の妥当性)
Description including reason kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)注記事項(企業結合等関係)「取得による企業結合」
Auditors response kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior3YearDuration40650969000JPY
Net sales (5-year summary)Prior2YearDuration43690004000JPY
Net sales (5-year summary)Prior1YearDuration49088449000JPY
Net sales (5-year summary)CurrentYearDuration52945301000JPY
Ordinary income loss (5-year summary)Prior3YearDuration2459593000JPY
Ordinary income loss (5-year summary)Prior2YearDuration2795868000JPY
Ordinary income loss (5-year summary)Prior1YearDuration3444175000JPY
Ordinary income loss (5-year summary)CurrentYearDuration3946636000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration1764234000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration2073909000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration2498909000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration2901069000JPY
Comprehensive income (5-year summary)Prior3YearDuration1781439000JPY
Comprehensive income (5-year summary)Prior2YearDuration2017483000JPY
Comprehensive income (5-year summary)Prior1YearDuration2339912000JPY
Comprehensive income (5-year summary)CurrentYearDuration2982620000JPY
Net assets (5-year summary)Prior3YearInstant10313867000JPY
Net assets (5-year summary)Prior2YearInstant12665786000JPY
Net assets (5-year summary)Prior1YearInstant15235585000JPY
Net assets (5-year summary)CurrentYearInstant20066647000JPY
Total assets (5-year summary)Prior3YearInstant44974027000JPY
Total assets (5-year summary)Prior2YearInstant51296592000JPY
Total assets (5-year summary)Prior1YearInstant57910376000JPY

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 2025-05-31pass rounding
balance sheet identityconsolidated 2026-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass
balance sheet identitynon_consolidated 2026-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-05-31pass
statement vs summary · net assetsconsolidated 2025-05-31pass
statement vs summary · net assetsconsolidated 2026-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2026-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2025-06-01/2026-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2025-06-01/2026-05-31pass
statement vs summary · revenueconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2025-06-01/2026-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2025-06-01/2026-05-31pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsconsolidated 2026-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2026-05-31pass