Annual report

Period2024-01-01 → 2024-12-31
Filed2025-03-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥67.8bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥78.2bn2023-01-01 → 2023-12-31Cons.Net sales
Revenue¥76.9bn2022-01-01 → 2022-12-31dCons.Net sales (5-year summary)
Revenue¥64.8bn2021-01-01 → 2021-12-31dCons.Net sales (5-year summary)
Revenue¥63.1bn2020-01-01 → 2020-12-31dCons.Net sales (5-year summary)
Operating income¥4.2bn2024-01-01 → 2024-12-31Cons.Operating income
Operating income¥4.1bn2023-01-01 → 2023-12-31Cons.Operating income
Ordinary income¥4.4bn2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income¥4.3bn2023-01-01 → 2023-12-31Cons.Ordinary income
Ordinary income¥5.5bn2022-01-01 → 2022-12-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥4.7bn2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥4.7bn2020-01-01 → 2020-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥1.3bn2024-01-01 → 2024-12-31Cons.Income before income taxes
Profit before tax−¥6.0bn2023-01-01 → 2023-12-31Cons.Income before income taxes
Net income (owners)−¥874m2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥5.5bn2023-01-01 → 2023-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.8bn2022-01-01 → 2022-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.6bn2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.7bn2020-01-01 → 2020-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥873m2024-01-01 → 2024-12-31Cons.Profit loss
Net income−¥5.5bn2023-01-01 → 2023-12-31Cons.Profit loss
Total assets¥87.0bnat 2024-12-31Cons.Assets
Total assets¥89.9bnat 2023-12-31Cons.Assets
Total assets¥103.9bnat 2022-12-31dCons.Total assets (5-year summary)
Total assets¥92.0bnat 2021-12-31dCons.Total assets (5-year summary)
Total assets¥89.7bnat 2020-12-31dCons.Total assets (5-year summary)
Total liabilities¥27.5bnat 2024-12-31Cons.Liabilities
Total liabilities¥27.8bnat 2023-12-31Cons.Liabilities
Net assets / equity¥59.5bnat 2024-12-31Cons.Net assets
Net assets / equity¥62.1bnat 2023-12-31Cons.Net assets
Net assets / equity¥67.1bnat 2022-12-31dCons.Net assets
Net assets / equity¥60.4bnat 2021-12-31dCons.Net assets (5-year summary)
Net assets / equity¥58.4bnat 2020-12-31dCons.Net assets (5-year summary)
Cash and deposits¥11.5bnat 2024-12-31Cons.Cash and deposits
Cash and deposits¥12.7bnat 2023-12-31Cons.Cash and deposits
Cash & equivalents¥11.4bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥12.5bnat 2023-12-31Cons.Cash and cash equivalents
Cash & equivalents¥18.2bnat 2022-12-31dCons.Cash and cash equivalents
Cash & equivalents¥23.6bnat 2021-12-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥22.0bnat 2020-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥3.7bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥6.2bn2023-01-01 → 2023-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.0bn2022-01-01 → 2022-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥5.5bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥4.9bn2020-01-01 → 2020-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥2.4bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.8bn2023-01-01 → 2023-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥8.2bn2022-01-01 → 2022-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥696m2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.7bn2020-01-01 → 2020-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥2.4bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥8.6bn2023-01-01 → 2023-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥18m2022-01-01 → 2022-12-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥3.3bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥2.0bn2020-01-01 → 2020-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-18.912024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-118.222023-01-01 → 2023-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥81.32022-01-01 → 2022-12-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥54.132021-01-01 → 2021-12-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥54.92020-01-01 → 2020-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,286.99at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,343.98at 2023-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,432.47at 2022-12-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,258.6at 2021-12-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,202.49at 2020-12-31dCons.Net assets per share (5-year summary)
Equity ratio68.4%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio69.0%at 2023-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio64.6%at 2022-12-31dCons.Equity to asset ratio (5-year summary)
Equity ratio65.6%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
Equity ratio65.1%at 2020-12-31dCons.Equity to asset ratio (5-year summary)
ROE-1.4%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
ROE-8.5%2023-01-01 → 2023-12-31Cons.Rate of return on equity (5-year summary)
ROE6.0%2022-01-01 → 2022-12-31dCons.Rate of return on equity (5-year summary)
ROE4.4%2021-01-01 → 2021-12-31dCons.Rate of return on equity (5-year summary)
ROE4.6%2020-01-01 → 2020-12-31dCons.Rate of return on equity (5-year summary)
Employees941at 2024-12-31Cons.Number of employees
Employees915at 2023-12-31Cons.Number of employees
Employees1,126at 2022-12-31dCons.Number of employees
Employees1,124at 2021-12-31dCons.Number of employees
Employees1,103at 2020-12-31dCons.Number of employees
Revenue¥45.5bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥47.3bn2023-01-01 → 2023-12-31StandaloneNet sales
Revenue¥46.3bn2022-01-01 → 2022-12-31dStandaloneNet sales (5-year summary)
Revenue¥44.4bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Revenue¥45.8bn2020-01-01 → 2020-12-31dStandaloneNet sales (5-year summary)
Operating income¥3.1bn2024-01-01 → 2024-12-31StandaloneOperating income
Operating income¥3.7bn2023-01-01 → 2023-12-31StandaloneOperating income
Ordinary income¥3.4bn2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥4.2bn2023-01-01 → 2023-12-31StandaloneOrdinary income
Ordinary income¥4.7bn2022-01-01 → 2022-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥3.9bn2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥4.5bn2020-01-01 → 2020-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥2.4bn2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Profit before tax−¥1.3bn2023-01-01 → 2023-12-31StandaloneIncome before income taxes
Net income−¥1.6bn2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥978m2023-01-01 → 2023-12-31StandaloneProfit loss
Net income¥3.9bn2022-01-01 → 2022-12-31dStandaloneNet income loss (5-year summary)
Net income¥2.9bn2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Net income¥3.2bn2020-01-01 → 2020-12-31dStandaloneNet income loss (5-year summary)
Total assets¥76.1bnat 2024-12-31StandaloneAssets
Total assets¥79.7bnat 2023-12-31StandaloneAssets
Total assets¥83.2bnat 2022-12-31dStandaloneTotal assets (5-year summary)
Total assets¥81.2bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total assets¥79.4bnat 2020-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥23.7bnat 2024-12-31StandaloneLiabilities
Total liabilities¥24.8bnat 2023-12-31StandaloneLiabilities
Net assets / equity¥52.4bnat 2024-12-31StandaloneNet assets
Net assets / equity¥54.9bnat 2023-12-31StandaloneNet assets
Net assets / equity¥56.3bnat 2022-12-31dStandaloneNet assets
Net assets / equity¥54.8bnat 2021-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥53.2bnat 2020-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥8.9bnat 2024-12-31StandaloneCash and deposits
Cash and deposits¥9.5bnat 2023-12-31StandaloneCash and deposits
EPS (basic)¥-35.162024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-21.142023-01-01 → 2023-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥82.212022-01-01 → 2022-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥60.082021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥64.562020-01-01 → 2020-12-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥352024-01-01 → 2024-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥252023-01-01 → 2023-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥242022-01-01 → 2022-12-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-01-01 → 2021-12-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥172020-01-01 → 2020-12-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,132.9at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,188.3at 2023-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,201.8at 2022-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,142.53at 2021-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,096.31at 2020-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio68.9%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio68.8%at 2023-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio67.6%at 2022-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio67.5%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio67.1%at 2020-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE-3.0%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE-1.8%2023-01-01 → 2023-12-31StandaloneRate of return on equity (5-year summary)
ROE7.0%2022-01-01 → 2022-12-31dStandaloneRate of return on equity (5-year summary)
ROE5.4%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
ROE6.0%2020-01-01 → 2020-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued49,290,000at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued49,290,000at 2023-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued49,290,000at 2022-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued50,690,000at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued53,790,000at 2020-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees623at 2024-12-31StandaloneNumber of employees
Employees598at 2023-12-31StandaloneNumber of employees
Employees596at 2022-12-31dStandaloneNumber of employees
Employees593at 2021-12-31dStandaloneNumber of employees
Employees600at 2020-12-31dStandaloneNumber 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 · 2
SegmentItemPeriodValue
Construction Related Products Businessreportable segmentemployeesat 2024-12-31845 pure
Construction Related Products Businessreportable segmentemployeesat 2024-12-31610 pure

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

All source rows · 1,766
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)アーク有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)藤本 幸宏
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)石嵜 祥平
Key audit matters consolidated (text)FilingDateInstantText · Plus
Overview kam consolidated (text)FilingDateInstantText · Plus
Short description kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)株式会社河原に係るのれんの減損の兆候に関する経営者の判断の妥当性
Description including reason kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row1Member
Original text (Japanese)【注記事項】(重要な会計上の見積り)
Auditors response kam consolidated (text)FilingDateInstant_Row1MemberText · Plus
Short description kam consolidatedFilingDateInstant_Row2MemberText · Plus
Description including reason kam consolidated (text)FilingDateInstant_Row2MemberText · Plus
Reference kam consolidatedFilingDateInstant_Row2Member
Original text (Japanese)【注記事項】(連結損益計算書関係)「和解金」及び「投資有価証券評価損」
Auditors response kam consolidated (text)FilingDateInstant_Row2MemberText · 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)アーク有限責任監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)藤本 幸宏
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)石嵜 祥平
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1MemberText · Plus
Same as kam for consolidated fskam 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)Prior4YearDuration63127000000JPY
Net sales (5-year summary)Prior3YearDuration64829000000JPY
Net sales (5-year summary)Prior2YearDuration76854000000JPY
Net sales (5-year summary)Prior1YearDuration78152000000JPY
Net sales (5-year summary)CurrentYearDuration67806000000JPY
Ordinary income loss (5-year summary)Prior4YearDuration4702000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration4726000000JPY
Ordinary income loss (5-year summary)Prior2YearDuration5471000000JPY
Ordinary income loss (5-year summary)Prior1YearDuration4303000000JPY
Ordinary income loss (5-year summary)CurrentYearDuration4422000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration2685000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration2627000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration3848000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration-5472000000JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration-874000000JPY
Comprehensive income (5-year summary)Prior4YearDuration2469000000JPY
Comprehensive income (5-year summary)Prior3YearDuration3428000000JPY
Comprehensive income (5-year summary)Prior2YearDuration8598000000JPY
Comprehensive income (5-year summary)Prior1YearDuration-6050000000JPY
Comprehensive income (5-year summary)CurrentYearDuration-1309000000JPY
Net assets (5-year summary)Prior4YearInstant58363000000JPY
Net assets (5-year summary)Prior3YearInstant60369000000JPY
Net assets (5-year summary)Prior2YearInstant67111000000JPY

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 2023-12-31pass rounding
balance sheet identityconsolidated 2024-12-31pass
balance sheet identitynon_consolidated 2023-12-31pass rounding
balance sheet identitynon_consolidated 2024-12-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2022-12-31pass
statement vs summary · net assetsconsolidated 2023-12-31pass
statement vs summary · net assetsconsolidated 2024-12-31pass
statement vs summary · net assetsnon_consolidated 2022-12-31pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2023-01-01/2023-12-31pass
statement vs summary · net income attributable to parentconsolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2023-01-01/2023-12-31pass
statement vs summary · operating cash flowconsolidated 2024-01-01/2024-12-31pass
statement vs summary · revenueconsolidated 2023-01-01/2023-12-31pass
statement vs summary · revenueconsolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2023-01-01/2023-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · total assetsconsolidated 2023-12-31pass
statement vs summary · total assetsconsolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2023-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass