Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥572m2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥1.5bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥675m2024-04-01 → 2024-09-30Cons.Net sales
Operating income−¥96m2025-04-01 → 2025-09-30Cons.Operating income
Operating income−¥47m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income−¥56m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income−¥31m2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income−¥29m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax−¥112m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax−¥29m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)−¥114m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)−¥231m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥32m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income−¥114m2025-04-01 → 2025-09-30Cons.Profit loss
Net income−¥32m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥2.3bnat 2025-09-30Cons.Assets
Total assets¥1.1bnat 2025-03-31Cons.Assets
Total assets¥1.2bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥1.6bnat 2025-09-30Cons.Liabilities
Total liabilities¥301mat 2025-03-31Cons.Liabilities
Net assets / equity¥637mat 2025-09-30Cons.Net assets
Net assets / equity¥749mat 2025-03-31Cons.Net assets
Net assets / equity¥948mat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥531mat 2025-09-30Cons.Cash and deposits
Cash and deposits¥526mat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥518mat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥512mat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥474mat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥613mat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow−¥19m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow−¥214m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥200m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥62m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow¥124m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥73m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥87m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥11m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥11m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥-4.52025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-9.122024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-1.272024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio28.1%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio71.3%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.0%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 · 40
SegmentItemPeriodValue
Otherother segmentsrevenue2025-04-01 → 2025-09-30¥3m
Otherother segmentsrevenue external2025-04-01 → 2025-09-30¥3m
Otherother segmentssegment profit2025-04-01 → 2025-09-30−¥12m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥780,000
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥780,000
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥56m
Asset Management Related Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥41m
Asset Management Related Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥41m
Asset Management Related Businessreportable segmentsegment profit2025-04-01 → 2025-09-30−¥15m
Renewable Energyreportable segmentrevenue2025-04-01 → 2025-09-30¥26m
Renewable Energyreportable segmentrevenue external2025-04-01 → 2025-09-30¥26m
Renewable Energyreportable segmentsegment profit2025-04-01 → 2025-09-30−¥9m
System Developmentreportable segmentrevenue2025-04-01 → 2025-09-30¥503m
System Developmentreportable segmentrevenue external2025-04-01 → 2025-09-30¥502m
System Developmentreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥780,000
System Developmentreportable segmentsegment profit2025-04-01 → 2025-09-30−¥4m
—segment totalrevenue2025-04-01 → 2025-09-30¥573m
—segment totalrevenue external2025-04-01 → 2025-09-30¥572m
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥780,000
—segment totalsegment profit2025-04-01 → 2025-09-30−¥40m
Otherother segmentsrevenue2024-04-01 → 2024-09-30¥24m
Otherother segmentsrevenue external2024-04-01 → 2024-09-30¥24m
Otherother segmentssegment profit2024-04-01 → 2024-09-30−¥14m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥780,000
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥780,000
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥46m
Asset Management Related Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥84m
Asset Management Related Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥84m
Asset Management Related Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥15m
Renewable Energyreportable segmentrevenue2024-04-01 → 2024-09-30¥18m
Renewable Energyreportable segmentrevenue external2024-04-01 → 2024-09-30¥18m
Renewable Energyreportable segmentsegment profit2024-04-01 → 2024-09-30−¥12m
System Developmentreportable segmentrevenue2024-04-01 → 2024-09-30¥550m
System Developmentreportable segmentrevenue external2024-04-01 → 2024-09-30¥549m
System Developmentreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥780,000
System Developmentreportable segmentsegment profit2024-04-01 → 2024-09-30¥9m
—segment totalrevenue2024-04-01 → 2024-09-30¥676m
—segment totalrevenue external2024-04-01 → 2024-09-30¥675m
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥780,000
—segment totalsegment profit2024-04-01 → 2024-09-30−¥720,000

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

All source rows · 485
ItemContextValueUnit
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)埼玉県久喜市
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RVH
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都港区赤坂8-5-28
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Note on change of independent auditors 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 changes in presentation consolidated financial statements (text)InterimDurationText · 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
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