Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-15
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 13 passed
Key figures · 113
MetricValuePeriodScopeSource row
Revenue¥35.4bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥35.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥32.6bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥31.7bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥31.6bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥30.6bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Revenue¥30.5bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥4.4bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥4.3bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥5.0bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥4.8bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥4.6bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥4.7bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥4.7bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥4.7bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥4.7bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥4.7bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥6.7bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥6.2bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income (owners)¥3.1bn2023-04-01 → 2024-03-31vStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)¥3.1bn2022-04-01 → 2023-03-31vStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)¥3.0bn2021-04-01 → 2022-03-31vStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income¥4.4bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥4.2bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥3.1bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥3.1bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥3.1bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥79.3bnat 2026-03-31StandaloneAssets
Total assets¥69.8bnat 2025-03-31StandaloneAssets
Total assets¥66.9bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥66.9bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥58.8bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥58.9bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥55.9bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total assets¥56.0bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥10.1bnat 2026-03-31StandaloneLiabilities
Total liabilities¥8.1bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥69.2bnat 2026-03-31StandaloneNet assets
Net assets / equity¥61.7bnat 2025-03-31StandaloneNet assets
Net assets / equity¥59.8bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥59.7bnat 2024-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥53.5bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥53.5bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥51.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥51.1bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥14.9bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥11.4bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥14.4bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥11.4bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥7.2bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥10.9bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥12.8bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥2.7bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥4.4bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.1bn2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥524m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.2bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥2.0bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥1.4bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥3.8bn2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥3.2bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.7bn2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥1.5bn2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥1.0bn2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.0bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥377m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥284.112025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥268.322024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥198.412023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥199.062023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥199.152022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥195.242022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥192.512021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥194.742021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1002025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥602024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥602023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥602022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥652021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥4,467.57at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,946.26at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥3,800.91at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,806.07at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,401.25at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,405.42at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,244.32at 2022-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥3,252.41at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio87.3%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio88.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio89.3%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio89.4%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio90.9%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio91.0%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio91.2%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio91.3%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE6.8%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE6.9%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE5.5%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE6.0%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE5.9%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE6.1%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued16,357,214at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued16,357,214at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued16,357,214at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued16,357,214at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued16,357,214at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees552at 2026-03-31StandaloneNumber of employees
Employees537at 2025-03-31StandaloneNumber of employees
Employees533at 2024-03-31vStandaloneNumber of employees
Employees506at 2023-03-31vStandaloneNumber of employees
Employees511at 2022-03-31vStandaloneNumber of employees
Employees493at 2022-03-31vStandaloneNumber 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 · 50
SegmentItemPeriodValue
Construction Machinery Businessreportable segmentcapex2025-04-01 → 2026-03-31¥100m
Construction Machinery Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥139m
Construction Machinery Businessreportable segmentemployeesat 2026-03-3113 pure
Construction Machinery Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥1.2bn
Construction Machinery Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.2bn
Construction Machinery Businessreportable segmentsegment assetsat 2026-03-31¥1.0bn
Construction Machinery Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥148m
Modular Building Businessreportable segmentcapex2025-04-01 → 2026-03-31¥4.9bn
Modular Building Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥4.3bn
Modular Building Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥29.1bn
Modular Building Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥29.1bn
Modular Building Businessreportable segmentsegment assetsat 2026-03-31¥29.9bn
Modular Building Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥3.7bn
Modular Building Business Andreportable segmentemployeesat 2026-03-31539 pure
Prefabricated Building And System Buildings Businessreportable segmentcapex2025-04-01 → 2026-03-31¥67m
Prefabricated Building And System Buildings Businessreportable segmentdepreciation2025-04-01 → 2026-03-31¥75m
Prefabricated Building And System Buildings Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥5.1bn
Prefabricated Building And System Buildings Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥5.1bn
Prefabricated Building And System Buildings Businessreportable segmentsegment assetsat 2026-03-31¥1.9bn
Prefabricated Building And System Buildings Businessreportable segmentsegment profit2025-04-01 → 2026-03-31¥614m
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥5.1bn
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥4.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥35.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥35.4bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-03-31¥32.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥4.4bn
Construction Machinery Businessreportable segmentcapex2024-04-01 → 2025-03-31¥95m
Construction Machinery Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥164m
Construction Machinery Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥956m
Construction Machinery Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥956m
Construction Machinery Businessreportable segmentsegment assetsat 2025-03-31¥1.0bn
Construction Machinery Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥40m
Modular Building Businessreportable segmentcapex2024-04-01 → 2025-03-31¥5.9bn
Modular Building Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥3.9bn
Modular Building Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥29.1bn
Modular Building Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥29.1bn
Modular Building Businessreportable segmentsegment assetsat 2025-03-31¥28.6bn
Modular Building Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥3.6bn
Prefabricated Building And System Buildings Businessreportable segmentcapex2024-04-01 → 2025-03-31¥268m
Prefabricated Building And System Buildings Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥64m
Prefabricated Building And System Buildings Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥5.2bn
Prefabricated Building And System Buildings Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥5.2bn
Prefabricated Building And System Buildings Businessreportable segmentsegment assetsat 2025-03-31¥2.2bn
Prefabricated Building And System Buildings Businessreportable segmentsegment profit2024-04-01 → 2025-03-31¥711m
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥6.3bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥4.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥35.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥35.3bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥31.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥4.3bn

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

All source rows · 1,514
ItemContextValueUnit
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row8Member
Original text (Japanese)丸全昭和運輸㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row8MemberText · Plus
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row8Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row9Member
Original text (Japanese)文化シヤッター㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row9Member
Original text (Japanese)建材メーカーであり、ユニットハウス事業の取引から、モジュール・システム事業での取引事業領域拡大を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row9Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row10Member
Original text (Japanese)名工建設㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row10Member
Original text (Japanese)総合建設業として展開しており、ユニットハウス事業から工場等のモジュール事業での取引事業領域拡大を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row10Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row11Member
Original text (Japanese)㈱協和日成
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row11Member
Original text (Japanese)ガス・暖冷房給湯・空調設備工事を行っており、モジュール・システム建築の当社提案力向上と品質向上を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row11Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row12Member
Original text (Japanese)京成電鉄㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row12Member
Original text (Japanese)グループ各社に対してモジュール・システム事業での取引事業拡大を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row12Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row13Member
Original text (Japanese)前澤給装工業㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row13Member
Original text (Japanese)給水装置の総合メーカーであり、モジュール・システム建築事業の開発製造にあたり、品質向上等を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row13Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row14Member
Original text (Japanese)㈱横河ブリッジホールディングス
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row14Member
Original text (Japanese)子会社にシステム建築の鉄骨製品製造会社を有しており、協業体制の強化と当社の製品の品質向上を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row14Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row15Member
Original text (Japanese)JBCCホールディングス㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row15Member
Original text (Japanese)情報ソリューションを展開する会社であり、今後のITインフラの強化と業務効率化を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row15Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row16Member
Original text (Japanese)栗林商船㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row16Member
Original text (Japanese)海運業を展開している会社であり、当社国内物流体制の強化と効率化を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row16Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row17Member
Original text (Japanese)東亜道路工業㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row17Member
Original text (Japanese)路盤整備会社であり、当社管理センターの路盤整備の効率的な支援ならびに先方事務所建築の支援の相互補完を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row17Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row18Member
Original text (Japanese)徳倉建設㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row18Member
Original text (Japanese)総合建設会社であり、ユニットハウス事業、モジュール・システム建築事業の協業体制を強化するため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row18Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row19Member
Original text (Japanese)日建工学㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row19Member
Original text (Japanese)港湾土木会社であり、港湾関連でのユニットハウス事業、モジュール・システム事業での取引事業拡大を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row19Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row20Member
Original text (Japanese)西川計測㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row20Member
Original text (Japanese)公共事業や、プラントの保守・管理を行う会社であり、ユニットハウス事業、モジュール・システム建築事業の取引拡大を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row20Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row21Member
Original text (Japanese)日本フェンオール㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row21Member
Original text (Japanese)精密機器の製造・販売会社であり、防災設備等を通し官公庁案件の基盤拡大を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row21Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row22Member
Original text (Japanese)㈱駒井ハルテック
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row22Member
Original text (Japanese)鋼構造物を主とする金属製品製造会社であり、当社製品の更なる安全性と品質向上を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row22Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row23Member
Original text (Japanese)日本石油輸送㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row23Member
Original text (Japanese)石油・高圧ガス輸送で全国に物流拠点がありユニットハウス、モジュール・システム建築などで拠点施設の取引拡大を図るため。
Whether issuer of aforementioned shares holds reporting companys shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row23Member
Original text (Japanese)有
Name of securities details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row24Member
Original text (Japanese)アキレス㈱
Purpose of shareholding overview of business alliance quantitative effects of shareholding and reason for increase in number of shares details of specified investment shares held for purposes other than pure investment reporting companyCurrentYearInstant_Row24Member
Original text (Japanese)ユニットハウス事業の外壁材の取引先であり、モジュール・システム建築事業へと領域を広げ、品質向上を図るため。

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 · 12 of 13 passed
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31mismatch
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass