Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-10
StandardIFRS
ConsolidatedYes
Data checks12 of 12 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥40.6bn2025-04-01 → 2025-09-30Cons.Revenue IFRS
Revenue¥70.2bn2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥33.7bn2024-04-01 → 2024-09-30Cons.Revenue IFRS
Operating income¥4.9bn2025-04-01 → 2025-09-30Cons.Operating profit loss IFRS
Operating income¥2.2bn2024-04-01 → 2024-09-30Cons.Operating profit loss IFRS
Profit before tax¥4.5bn2025-04-01 → 2025-09-30Cons.Profit loss before tax IFRS
Profit before tax¥3.9bn2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥271m2024-04-01 → 2024-09-30Cons.Profit loss before tax IFRS
Net income (owners)¥3.3bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥2.7bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)−¥128m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income¥4.1bn2025-04-01 → 2025-09-30Cons.Profit loss IFRS
Net income¥233m2024-04-01 → 2024-09-30Cons.Profit loss IFRS
Total assets¥556.4bnat 2025-09-30Cons.Assets IFRS
Total assets¥530.1bnat 2025-03-31Cons.Assets IFRS
Total assets¥464.9bnat 2024-09-30Cons.Total assets IFRS (5-year summary)
Total liabilities¥412.2bnat 2025-09-30Cons.Liabilities IFRS
Total liabilities¥396.6bnat 2025-03-31Cons.Liabilities IFRS
Net assets / equity¥144.2bnat 2025-09-30Cons.Equity IFRS
Net assets / equity¥133.4bnat 2025-03-31Cons.Equity IFRS
Net assets / equity¥120.4bnat 2024-09-30Cons.Equity IFRS
Net assets / equity¥105.7bnat 2024-03-31vCons.Equity IFRS
Equity (owners)¥93.2bnat 2025-09-30Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥89.1bnat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥83.8bnat 2024-09-30Cons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥19.7bnat 2025-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥23.9bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥30.2bnat 2024-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥17.3bnat 2024-03-31vCons.Cash and cash equivalents IFRS
Operating cash flow¥13.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥31.5bn2024-04-01 → 2025-03-31Cons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥19.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities IFRS
Investing cash flow−¥5.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥16.5bn2024-04-01 → 2025-03-31Cons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥4.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investing activities IFRS
Financing cash flow−¥11.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥8.3bn2024-04-01 → 2025-03-31Cons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥2.0bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities IFRS
EPS (basic)¥36.742025-04-01 → 2025-09-30Cons.Basic earnings loss per share IFRS
EPS (basic)¥29.852024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥-1.432024-04-01 → 2024-09-30Cons.Basic earnings loss per share IFRS
EPS (diluted)¥36.712025-04-01 → 2025-09-30Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥29.812024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥-1.432024-04-01 → 2024-09-30Cons.Diluted earnings loss per share IFRS
Equity ratio16.7%at 2025-09-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio16.8%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio18.0%at 2024-09-30Cons.Ratio of owners equity to gross assets IFRS (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 · 20
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥3.2bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥3.2bn
Development And Operation Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥3.7bn
Development And Operation Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥478m
Development And Operation Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥3.2bn
Renewable Energy Power Generation Etc Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥40.1bn
Renewable Energy Power Generation Etc Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥40.1bn
—segment totalrevenue2025-04-01 → 2025-09-30¥43.8bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥40.6bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥3.2bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥2.5bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥2.5bn
Development And Operation Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥2.7bn
Development And Operation Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥151m
Development And Operation Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥2.5bn
Renewable Energy Power Generation Etc Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥33.5bn
Renewable Energy Power Generation Etc Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥33.5bn
—segment totalrevenue2024-04-01 → 2024-09-30¥36.2bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥33.7bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥2.5bn

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

All source rows · 681
ItemContextValueUnit
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Current fiscal year start dateFilingDateInstant2025-04-01
Current period end dateFilingDateInstant2025-09-30
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-03-31
Previous fiscal year start dateFilingDateInstant2024-04-01
Comparative period end dateFilingDateInstant2024-09-30
Previous fiscal year end dateFilingDateInstant2025-03-31
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)東京証券取引所プライム市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)完全議決権株式であり、権利内容に何ら制限のない当社における標準となる株式です。なお、単元株式数は100株です。
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)木南 陽介
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都目黒区
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京瓦斯株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都港区海岸1丁目5-20
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)住友林業株式会社
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1丁目3-2
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)千本 倖生
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)東京都大田区
Name major shareholdersInterimInstant_No5MajorShareholdersMember
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_No5MajorShareholdersMember
Original text (Japanese)東京都港区赤坂一丁目8番1号赤坂インターシティAIR
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)辻本 大輔
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都目黒区
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)鈴与商事株式会社
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)静岡県静岡市清水区入船町11-1
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行(信託口)
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)東京都中央区晴海一丁目8-12
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)JPLLC-CL JPY(常任代理人 シティバンク、エヌ・エイ東京支店)
Address major shareholdersInterimInstant_No9MajorShareholdersMemberFOUR CHASE METROTECH CENTER BROOKLYN, NY 11245
Name major shareholdersInterimInstant_No10MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No10MajorShareholdersMemberONE CONGRESS STREET, SUITE 1, BOSTON, MASSACHUSETTS
Issued shares voting rights (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 · 12 of 12 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
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