Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-10
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥3.4bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥6.3bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥3.4bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥209m2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥218m2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥251m2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥481m2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥236m2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥251m2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥311m2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥174m2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥425m2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥201m2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥174m2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥201m2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥5.5bnat 2026-06-30Cons.Assets
Total assets¥5.8bnat 2025-12-31Cons.Assets
Total assets¥5.7bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥813mat 2026-06-30Cons.Liabilities
Total liabilities¥1.2bnat 2025-12-31Cons.Liabilities
Net assets / equity¥4.7bnat 2026-06-30Cons.Net assets
Net assets / equity¥4.7bnat 2025-12-31Cons.Net assets
Net assets / equity¥4.5bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥2.2bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥2.8bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥1.5bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥2.4bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥2.2bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥114m2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥370m2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥200m2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥295m2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow¥572m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥432m2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥688m2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥286m2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥161m2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥19.382026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥47.472025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥22.472025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio85.2%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio80.0%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio78.2%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 · 35
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2026-01-01 → 2026-06-30−¥1m
Reconciling Itemsreconcilingrevenue intersegment2026-01-01 → 2026-06-30−¥1m
Reconciling Itemsreconcilingsegment ordinary income2026-01-01 → 2026-06-30−¥271m
Design Servicereportable segmentrevenue2026-01-01 → 2026-06-30¥1.1bn
Design Servicereportable segmentrevenue external2026-01-01 → 2026-06-30¥1.1bn
Design Servicereportable segmentsegment ordinary income2026-01-01 → 2026-06-30¥155m
Maintenance Servicereportable segmentrevenue2026-01-01 → 2026-06-30¥1.0bn
Maintenance Servicereportable segmentrevenue external2026-01-01 → 2026-06-30¥1.0bn
Maintenance Servicereportable segmentrevenue intersegment2026-01-01 → 2026-06-30¥1m
Maintenance Servicereportable segmentsegment ordinary income2026-01-01 → 2026-06-30¥210m
Renewable Energy Servicereportable segmentrevenue2026-01-01 → 2026-06-30¥1.4bn
Renewable Energy Servicereportable segmentrevenue external2026-01-01 → 2026-06-30¥1.4bn
Renewable Energy Servicereportable segmentsegment ordinary income2026-01-01 → 2026-06-30¥157m
—segment totalrevenue2026-01-01 → 2026-06-30¥3.4bn
—segment totalrevenue external2026-01-01 → 2026-06-30¥3.4bn
—segment totalrevenue intersegment2026-01-01 → 2026-06-30¥1m
—segment totalsegment ordinary income2026-01-01 → 2026-06-30¥522m
Reconciling Itemsreconcilingrevenue2025-01-01 → 2025-06-30−¥2m
Reconciling Itemsreconcilingrevenue intersegment2025-01-01 → 2025-06-30−¥2m
Reconciling Itemsreconcilingsegment ordinary income2025-01-01 → 2025-06-30−¥223m
Design Servicereportable segmentrevenue2025-01-01 → 2025-06-30¥1.1bn
Design Servicereportable segmentrevenue external2025-01-01 → 2025-06-30¥1.1bn
Design Servicereportable segmentrevenue intersegment2025-01-01 → 2025-06-30¥480,000
Design Servicereportable segmentsegment ordinary income2025-01-01 → 2025-06-30¥189m
Maintenance Servicereportable segmentrevenue2025-01-01 → 2025-06-30¥923m
Maintenance Servicereportable segmentrevenue external2025-01-01 → 2025-06-30¥922m
Maintenance Servicereportable segmentrevenue intersegment2025-01-01 → 2025-06-30¥1m
Maintenance Servicereportable segmentsegment ordinary income2025-01-01 → 2025-06-30¥106m
Renewable Energy Servicereportable segmentrevenue2025-01-01 → 2025-06-30¥1.3bn
Renewable Energy Servicereportable segmentrevenue external2025-01-01 → 2025-06-30¥1.3bn
Renewable Energy Servicereportable segmentsegment ordinary income2025-01-01 → 2025-06-30¥164m
—segment totalrevenue2025-01-01 → 2025-06-30¥3.4bn
—segment totalrevenue external2025-01-01 → 2025-06-30¥3.4bn
—segment totalrevenue intersegment2025-01-01 → 2025-06-30¥2m
—segment totalsegment ordinary income2025-01-01 → 2025-06-30¥459m

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

All source rows · 477
ItemContextValueUnit
Current fiscal year start dateFilingDateInstant2026-01-01
Current period end dateFilingDateInstant2026-06-30
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-12-31
Previous fiscal year start dateFilingDateInstant2025-01-01
Comparative period end dateFilingDateInstant2025-06-30
Previous fiscal year end dateFilingDateInstant2025-12-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
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)東京証券取引所スタンダード市場
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
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)岩崎 辰之(常任代理人 株式会社三菱UFJ銀行)
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)香港 中環(東京都千代田区丸の内1丁目4番5号)
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)パナソニックハウジングソリューションズ株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)大阪府門真市大字門真1048
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)株式会社LIXIL
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都品川区西品川1丁目1番1号
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)株式会社SBI証券
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都港区六本木1丁目6番1号
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)和田 祐宏
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)大阪府大阪市中央区
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)エプコ社員持株会
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都墨田区太平4丁目1-3
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)恒川 拓也
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)愛知県海部郡大治町
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)土門 尚三
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)山形県飽海郡遊佐町
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)倉盛 義彦
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)兵庫県宝塚市
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)吉原 信一郎
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)千葉県印西市
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-

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