Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-07
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥103.1bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥201.2bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥103.6bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥8.8bn2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥9.9bn2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥9.9bn2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥14.8bn2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥9.3bn2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥9.9bn2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥9.2bn2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥6.5bn2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥10.0bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥6.7bn2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥7.0bn2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥7.3bn2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥194.9bnat 2026-06-30Cons.Assets
Total assets¥195.9bnat 2025-12-31Cons.Assets
Total assets¥171.2bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥47.5bnat 2026-06-30Cons.Liabilities
Total liabilities¥57.2bnat 2025-12-31Cons.Liabilities
Net assets / equity¥147.4bnat 2026-06-30Cons.Net assets
Net assets / equity¥138.7bnat 2025-12-31Cons.Net assets
Net assets / equity¥131.2bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥27.6bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥33.2bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥27.0bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥32.7bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥26.1bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥35.8bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥5.9bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥34.6bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥18.6bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥6.8bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥33.0bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥25.1bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥4.8bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥5.5bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥3.1bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥86.772026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥133.422025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥89.442025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥86.742026-01-01 → 2026-06-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥133.352025-01-01 → 2025-12-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥89.382025-01-01 → 2025-06-30Cons.Diluted earnings per share (5-year summary)
Equity ratio72.5%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio67.0%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio72.3%at 2025-06-30Cons.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 · 46
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2026-01-01 → 2026-06-30¥14.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2026-01-01 → 2026-06-30¥10.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2026-01-01 → 2026-06-30¥3.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2026-01-01 → 2026-06-30¥129m
Reconciling Itemsreconcilingrevenue2026-01-01 → 2026-06-30−¥6.2bn
Reconciling Itemsreconcilingrevenue intersegment2026-01-01 → 2026-06-30−¥6.2bn
Reconciling Itemsreconcilingsegment profit2026-01-01 → 2026-06-30−¥1.9bn
Gasreportable segmentrevenue2026-01-01 → 2026-06-30¥78.3bn
Gasreportable segmentrevenue external2026-01-01 → 2026-06-30¥76.3bn
Gasreportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥2.0bn
Gasreportable segmentsegment profit2026-01-01 → 2026-06-30¥8.9bn
LPG And Other Energy Servicesreportable segmentrevenue2026-01-01 → 2026-06-30¥16.7bn
LPG And Other Energy Servicesreportable segmentrevenue external2026-01-01 → 2026-06-30¥16.1bn
LPG And Other Energy Servicesreportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥637m
LPG And Other Energy Servicesreportable segmentsegment profit2026-01-01 → 2026-06-30¥1.7bn
—segment totalrevenue2026-01-01 → 2026-06-30¥95.0bn
—segment totalrevenue external2026-01-01 → 2026-06-30¥92.3bn
—segment totalrevenue intersegment2026-01-01 → 2026-06-30¥2.6bn
—segment totalsegment profit2026-01-01 → 2026-06-30¥10.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2026-01-01 → 2026-06-30¥109.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2026-01-01 → 2026-06-30¥103.1bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2026-01-01 → 2026-06-30¥6.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2026-01-01 → 2026-06-30¥10.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-01-01 → 2025-06-30¥9.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-01-01 → 2025-06-30¥6.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-01-01 → 2025-06-30¥2.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-01-01 → 2025-06-30¥306m
Reconciling Itemsreconcilingrevenue2025-01-01 → 2025-06-30−¥4.7bn
Reconciling Itemsreconcilingrevenue intersegment2025-01-01 → 2025-06-30−¥4.7bn
Reconciling Itemsreconcilingsegment profit2025-01-01 → 2025-06-30−¥2.1bn
Gasreportable segmentrevenue2025-01-01 → 2025-06-30¥83.2bn
Gasreportable segmentrevenue external2025-01-01 → 2025-06-30¥81.9bn
Gasreportable segmentrevenue intersegment2025-01-01 → 2025-06-30¥1.3bn
Gasreportable segmentsegment profit2025-01-01 → 2025-06-30¥10.3bn
LPG And Other Energy Servicesreportable segmentrevenue2025-01-01 → 2025-06-30¥16.1bn
LPG And Other Energy Servicesreportable segmentrevenue external2025-01-01 → 2025-06-30¥15.3bn
LPG And Other Energy Servicesreportable segmentrevenue intersegment2025-01-01 → 2025-06-30¥727m
LPG And Other Energy Servicesreportable segmentsegment profit2025-01-01 → 2025-06-30¥1.3bn
—segment totalrevenue2025-01-01 → 2025-06-30¥99.2bn
—segment totalrevenue external2025-01-01 → 2025-06-30¥97.2bn
—segment totalrevenue intersegment2025-01-01 → 2025-06-30¥2.0bn
—segment totalsegment profit2025-01-01 → 2025-06-30¥11.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-01-01 → 2025-06-30¥108.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-01-01 → 2025-06-30¥103.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-01-01 → 2025-06-30¥4.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-01-01 → 2025-06-30¥11.9bn

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

All source rows · 521
ItemContextValueUnit
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (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)東京証券取引所(プライム市場)
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数 100株
Details of employee share option program (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
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)鈴与商事株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)静岡県静岡市清水区入船町11-1
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)鈴与建設株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)静岡県静岡市清水区松原町5-17
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口)
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1丁目8番1号赤坂インターシティAIR
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京瓦斯株式会社
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都港区海岸一丁目5-20
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社静岡銀行
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)静岡県静岡市葵区呉服町1丁目10番地
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)中部電力株式会社
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)愛知県名古屋市東区東新町1
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社TOKAIホールディングス
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)静岡県静岡市葵区常盤町2丁目6-8
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)株式会社清水銀行
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)静岡県静岡市清水区富士見町2-1
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)株式会社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)静岡ガス従業員持株会
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)静岡県静岡市駿河区八幡1丁目5-38
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-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesLessThanOneUnitMember
Original text (Japanese)一単元(100株)未満の株式
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)静岡ガス㈱
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)静岡県静岡市駿河区八幡一丁目5番38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

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 2025-12-31pass
balance sheet identityconsolidated 2026-06-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net assetsconsolidated 2026-06-30pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2026-01-01/2026-06-30pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2026-01-01/2026-06-30pass
statement vs summary · revenueconsolidated 2025-01-01/2025-06-30pass
statement vs summary · revenueconsolidated 2026-01-01/2026-06-30pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsconsolidated 2026-06-30pass