Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedNo
Data checks11 of 11 passed
Key figures · 83
MetricValuePeriodScopeSource row
Operating income¥4.9bn2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥2.7bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥5.0bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥2.7bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.4bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.3bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥5.0bn2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥2.7bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥3.7bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥2.0bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥845m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥707m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥850m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥26.4bnat 2026-03-31StandaloneAssets
Total assets¥24.3bnat 2025-03-31StandaloneAssets
Total assets¥20.3bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥18.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥19.0bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥10.0bnat 2026-03-31StandaloneLiabilities
Total liabilities¥10.9bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥16.4bnat 2026-03-31StandaloneNet assets
Net assets / equity¥13.3bnat 2025-03-31StandaloneNet assets
Net assets / equity¥11.6bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥11.0bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥10.4bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥3.0bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥3.9bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥3.0bnat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥3.9bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥4.4bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥5.5bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥4.8bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥600m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥02024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥586m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.1bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.4bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥550m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥30m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥52m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥48m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥28m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥966m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥513m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥427m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥358m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥317m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥307.982025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥163.692024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥70.72023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥59.12022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥71.132021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥952025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥502024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥222023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥182022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥182021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,371.07at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,114.64at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥972.09at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥915.39at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥871.8at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio62.1%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio57.2%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio59.7%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio54.8%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE24.8%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE15.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE7.5%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE6.6%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE8.4%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued12,000,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued12,000,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued12,000,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued12,000,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued12,000,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees454at 2026-03-31StandaloneNumber of employees
Employees420at 2025-03-31StandaloneNumber of employees
Employees394at 2024-03-31vStandaloneNumber of employees
Employees387at 2023-03-31vStandaloneNumber of employees
Employees381at 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 · 43
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥591m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥213m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥8.7bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥1.8bn
Eastern Regionreportable segmentcapex2025-04-01 → 2026-03-31¥106m
Eastern Regionreportable segmentdepreciation2025-04-01 → 2026-03-31¥18m
Eastern Regionreportable segmentemployeesat 2026-03-31111 pure
Eastern Regionreportable segmentsegment assetsat 2026-03-31¥8.7bn
Eastern Regionreportable segmentsegment profit2025-04-01 → 2026-03-31¥2.0bn
Middle Regionreportable segmentcapex2025-04-01 → 2026-03-31¥135m
Middle Regionreportable segmentdepreciation2025-04-01 → 2026-03-31¥34m
Middle Regionreportable segmentemployeesat 2026-03-31188 pure
Middle Regionreportable segmentsegment assetsat 2026-03-31¥7.1bn
Middle Regionreportable segmentsegment profit2025-04-01 → 2026-03-31¥3.2bn
Western Regionreportable segmentcapex2025-04-01 → 2026-03-31¥30m
Western Regionreportable segmentdepreciation2025-04-01 → 2026-03-31¥7m
Western Regionreportable segmentemployeesat 2026-03-3199 pure
Western Regionreportable segmentsegment assetsat 2026-03-31¥2.0bn
Western Regionreportable segmentsegment profit2025-04-01 → 2026-03-31¥1.5bn
—segment totalcapex2025-04-01 → 2026-03-31¥272m
—segment totaldepreciation2025-04-01 → 2026-03-31¥59m
—segment totalsegment assetsat 2026-03-31¥17.8bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥6.7bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥104m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥220m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥7.6bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥1.3bn
Eastern Regionreportable segmentcapex2024-04-01 → 2025-03-31¥19m
Eastern Regionreportable segmentdepreciation2024-04-01 → 2025-03-31¥14m
Eastern Regionreportable segmentsegment assetsat 2025-03-31¥6.7bn
Eastern Regionreportable segmentsegment profit2024-04-01 → 2025-03-31¥1.1bn
Middle Regionreportable segmentcapex2024-04-01 → 2025-03-31¥43m
Middle Regionreportable segmentdepreciation2024-04-01 → 2025-03-31¥31m
Middle Regionreportable segmentsegment assetsat 2025-03-31¥8.4bn
Middle Regionreportable segmentsegment profit2024-04-01 → 2025-03-31¥2.4bn
Western Regionreportable segmentcapex2024-04-01 → 2025-03-31¥2m
Western Regionreportable segmentdepreciation2024-04-01 → 2025-03-31¥6m
Western Regionreportable segmentsegment assetsat 2025-03-31¥1.6bn
Western Regionreportable segmentsegment profit2024-04-01 → 2025-03-31¥469m
—segment totalcapex2024-04-01 → 2025-03-31¥64m
—segment totaldepreciation2024-04-01 → 2025-03-31¥52m
—segment totalsegment assetsat 2025-03-31¥16.7bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥4.0bn

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

All source rows · 1,199
ItemContextValueUnit
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row6Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row7Member
Original text (Japanese)男女賃金格差
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row8Member
Original text (Japanese)有給休暇取得日数
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row8Member
Original text (Japanese)日
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row9Member
Original text (Japanese)1人当たり平均時間外労働時間
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row9Member
Original text (Japanese)h/月
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row10Member
Original text (Japanese)男性社員育児休職取得率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row10Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row11Member
Original text (Japanese)ストレスチェック受診率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row11Member%
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row12Member
Original text (Japanese)アサーティブコミュニケーション研修受講率
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row12Member%
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)名古屋証券取引所(メイン市場)
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数は100株であります。
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
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)株式会社関電工
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)東京都港区芝浦4-8-33
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)川崎設備工業取引先持株会
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)愛知県名古屋市中区大須1-6-47
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)川崎設備工業従業員持株会
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)愛知県名古屋市中区大須1-6-47
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)川崎重工業株式会社
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都港区海岸1-14-5
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMemberText · Plus
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMemberText · Plus
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)山信株式会社
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)愛知県名古屋市熱田区中田町6-8
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社大垣共立銀行(常任代理人 株式会社日本カストディ銀行)
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)岐阜県大垣市郭町3-98(東京都中央区晴海1-8-12)
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)荒川 寿彦
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)東京都葛飾区
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)川野 正博
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)千葉県浦安市
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)廣江 勝志

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 · 11 of 11 passed
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
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 · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass