Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥19.2bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥35.6bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥14.8bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥2.0bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥1.6bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥2.3bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥4.0bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥1.6bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥2.3bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥1.6bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥1.6bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.0bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.1bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥1.6bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥1.1bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥33.3bnat 2025-09-30Cons.Assets
Total assets¥30.8bnat 2025-03-31Cons.Assets
Total assets¥28.5bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥8.6bnat 2025-09-30Cons.Liabilities
Total liabilities¥7.6bnat 2025-03-31Cons.Liabilities
Net assets / equity¥24.7bnat 2025-09-30Cons.Net assets
Net assets / equity¥23.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥21.5bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥8.7bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥12.2bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥8.6bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥12.2bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥10.3bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥13.0bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow−¥2.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥80m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥2.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥455m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥606m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥281m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥311m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥283m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥142m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥83.032025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥158.632024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥55.992024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio74.2%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio75.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio75.4%at 2024-09-30Cons.Equity to asset ratio (5-year summary)

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 · 35
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥14m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥14m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥505m
Construction Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥17.2bn
Construction Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥17.2bn
Construction Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥320,000
Construction Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥2.5bn
Development Business And Otherreportable segmentrevenue2025-04-01 → 2025-09-30¥775m
Development Business And Otherreportable segmentrevenue external2025-04-01 → 2025-09-30¥761m
Development Business And Otherreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥14m
Development Business And Otherreportable segmentsegment profit2025-04-01 → 2025-09-30−¥7m
Engineering Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥1.2bn
Engineering Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.2bn
Engineering Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥66m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥19.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥19.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥14m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥2.5bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥14m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥14m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥374m
Construction Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥12.5bn
Construction Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥12.5bn
Construction Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥1.8bn
Development Business And Otherreportable segmentrevenue2024-04-01 → 2024-09-30¥859m
Development Business And Otherreportable segmentrevenue external2024-04-01 → 2024-09-30¥845m
Development Business And Otherreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥14m
Development Business And Otherreportable segmentsegment profit2024-04-01 → 2024-09-30¥47m
Engineering Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥1.5bn
Engineering Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥1.5bn
Engineering Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥70m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥14.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥14.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥14m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥2.0bn

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

All source rows · 493
ItemContextValueUnit
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)㈱長野銀行
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)長野県松本市渚2丁目9番38号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)山浦 正貴
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)長野県駒ケ根市
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)㈱日本カストディ銀行(信託口)
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都中央区晴海1丁目8-12
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)極東開発工業㈱
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)大阪府大阪市中央区淡路町2丁目5番11号
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)権利内容に何ら限定のない当社における標準となる株式
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)同上
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember
Original text (Japanese)同上
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)株式会社ヤマウラ
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)長野県駒ヶ根市北町22番1号
Information about officers (text)FilingDateInstantText · Plus
Description of fact that consolidated financial statements have been prepared in accordance with special ordinance or regulations for industry in appended list financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Type1 semi annual consolidated balance sheet (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of comprehensive income (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of cash flows (text)InterimDurationText · Plus
Notes accounting treatments specific to semi annual financial statements type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes additional information semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes regarding promissory notes due on balance sheet date (text)InterimInstantText · Plus
Major components of selling general and administrative expenses (text)InterimDurationText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)InterimDurationText · Plus
Notes regarding dividend (text)Prior1InterimDurationText · Plus
Notes when there is significant changes in amounts of equity (text)Prior1InterimDurationText · Plus
Notes regarding dividend (text)InterimDurationText · Plus
Notes when there is significant changes in amounts of equity (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Footnotes regarding segment information table (text)Prior1InterimDurationText · Plus
Footnotes regarding segment information table (text)InterimDurationText · Plus
Notes revenue recognition semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes per share information semi annual consolidated financial statements (text)InterimDurationText · Plus
Notes significant events after reporting period semi annual consolidated financial statements (text)InterimDurationText · Plus
Other information consolidated financial statements etc (text)InterimDurationText · Plus
Information about company which provides guarantee to reporting company (text)FilingDateInstantText · Plus

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass