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¥27.5bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥61.8bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥25.4bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥1.5bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income−¥408m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥1.7bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥1.7bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income−¥269m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥1.7bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥354m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥1.2bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.0bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥198m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥1.2bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥210m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥64.7bnat 2025-09-30Cons.Assets
Total assets¥65.2bnat 2025-03-31Cons.Assets
Total assets¥59.9bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥11.4bnat 2025-09-30Cons.Liabilities
Total liabilities¥13.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥53.3bnat 2025-09-30Cons.Net assets
Net assets / equity¥52.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥49.4bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥6.2bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥8.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥3.8bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥6.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.9bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥5.2bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥3.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥7.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.5bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥6.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥4.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥396m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥251.342025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥419.982024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥42.642024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio77.3%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio74.9%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio77.1%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 · 32
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥1.9bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30¥14m
City Gasreportable segmentrevenue2025-04-01 → 2025-09-30¥25.8bn
City Gasreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.4bn
Engineering Segmentsreportable segmentrevenue2025-04-01 → 2025-09-30¥641m
Engineering Segmentsreportable segmentsegment profit2025-04-01 → 2025-09-30¥27m
LPG Segmentsreportable segmentrevenue2025-04-01 → 2025-09-30¥992m
LPG Segmentsreportable segmentsegment profit2025-04-01 → 2025-09-30¥22m
Living Service Segmentsreportable segmentrevenue2025-04-01 → 2025-09-30¥1.0bn
Living Service Segmentsreportable segmentsegment profit2025-04-01 → 2025-09-30¥57m
Pluming Segmentsreportable segmentrevenue2025-04-01 → 2025-09-30¥1.0bn
Pluming Segmentsreportable segmentsegment profit2025-04-01 → 2025-09-30−¥34m
Solar Power Segmentsreportable segmentrevenue2025-04-01 → 2025-09-30¥42m
Solar Power Segmentsreportable segmentsegment profit2025-04-01 → 2025-09-30¥34m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥29.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥1.5bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥1.9bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30¥6m
City Gasreportable segmentrevenue2024-04-01 → 2024-09-30¥23.5bn
City Gasreportable segmentsegment profit2024-04-01 → 2024-09-30−¥518m
Engineering Segmentsreportable segmentrevenue2024-04-01 → 2024-09-30¥542m
Engineering Segmentsreportable segmentsegment profit2024-04-01 → 2024-09-30¥20m
LPG Segmentsreportable segmentrevenue2024-04-01 → 2024-09-30¥992m
LPG Segmentsreportable segmentsegment profit2024-04-01 → 2024-09-30¥12m
Living Service Segmentsreportable segmentrevenue2024-04-01 → 2024-09-30¥890m
Living Service Segmentsreportable segmentsegment profit2024-04-01 → 2024-09-30¥53m
Pluming Segmentsreportable segmentrevenue2024-04-01 → 2024-09-30¥1.3bn
Pluming Segmentsreportable segmentsegment profit2024-04-01 → 2024-09-30−¥9m
Solar Power Segmentsreportable segmentrevenue2024-04-01 → 2024-09-30¥40m
Solar Power Segmentsreportable segmentsegment profit2024-04-01 → 2024-09-30¥29m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥27.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30−¥414m

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

All source rows · 511
ItemContextValueUnit
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
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)敦井産業株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)新潟市中央区下大川前通四ノ町2230番地12
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)公益財団法人北陸瓦斯奨学会
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)新潟市中央区東大通一丁目2番23号
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)公益財団法人敦井奨学会
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)新潟市中央区東大通一丁目2番23号
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)新潟ヒューム管株式会社
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)新潟市中央区下大川前通四ノ町2230番地12
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)光通信KK投資事業有限責任組合
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋一丁目4番10号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)株式会社UH Partners 2
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋二丁目9番9号
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)公益財団法人敦井コレクション
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)新潟市中央区東大通一丁目2番23号
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)三条信用金庫
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)新潟県三条市旭町二丁目5番10号
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)敦井株式会社
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)新潟市中央区下大川前通四ノ町2230番地12
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)株式会社第四北越銀行
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)新潟市中央区東堀前通7番町1071番地1
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_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)北陸瓦斯株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)新潟市中央区東大通一丁目2番23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 guarantee obligations (text)InterimInstantText · Plus
Major components of selling general and administrative expenses (text)InterimDurationText · Plus
Notes when there is significant seasonal fluctuation in sales or operating 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 regarding dividend (text)InterimDurationText · 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 rounding
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