Half-year report · HY

Period2025-07-01 → 2025-12-31
Filed2026-02-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥9.7bn2025-07-01 → 2025-12-31Cons.Net sales
Revenue¥20.1bn2024-07-01 → 2025-06-30Cons.Net sales (5-year summary)
Revenue¥8.3bn2024-07-01 → 2024-12-31Cons.Net sales
Operating income¥600m2025-07-01 → 2025-12-31Cons.Operating income
Operating income¥137m2024-07-01 → 2024-12-31Cons.Operating income
Ordinary income¥584m2025-07-01 → 2025-12-31Cons.Ordinary income
Ordinary income¥3.0bn2024-07-01 → 2025-06-30Cons.Ordinary income loss (5-year summary)
Ordinary income¥112m2024-07-01 → 2024-12-31Cons.Ordinary income
Profit before tax¥584m2025-07-01 → 2025-12-31Cons.Income before income taxes
Profit before tax¥111m2024-07-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)¥329m2025-07-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.0bn2024-07-01 → 2025-06-30Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥3m2024-07-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income¥347m2025-07-01 → 2025-12-31Cons.Profit loss
Net income¥4m2024-07-01 → 2024-12-31Cons.Profit loss
Total assets¥21.4bnat 2025-12-31Cons.Assets
Total assets¥22.1bnat 2025-06-30Cons.Assets
Total assets¥18.3bnat 2024-12-31Cons.Total assets (5-year summary)
Total liabilities¥11.2bnat 2025-12-31Cons.Liabilities
Total liabilities¥11.9bnat 2025-06-30Cons.Liabilities
Net assets / equity¥10.2bnat 2025-12-31Cons.Net assets
Net assets / equity¥10.2bnat 2025-06-30Cons.Net assets
Net assets / equity¥8.6bnat 2024-12-31Cons.Net assets (5-year summary)
Cash and deposits¥1.7bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥4.2bnat 2025-06-30Cons.Cash and deposits
Cash & equivalents¥1.7bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥4.2bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥3.2bnat 2024-06-30dCons.Cash and cash equivalents
Operating cash flow−¥2.9bn2025-07-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.3bn2024-07-01 → 2025-06-30Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1.2bn2024-07-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥161m2025-07-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.3bn2024-07-01 → 2025-06-30Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥637m2024-07-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Financing cash flow¥471m2025-07-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥57m2024-07-01 → 2025-06-30Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥104m2024-07-01 → 2024-12-31Cons.Net cash provided by used in financing activities
EPS (basic)¥31.122025-07-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥192.982024-07-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥0.312024-07-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
Equity ratio47.0%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio45.7%at 2025-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio46.9%at 2024-12-31Cons.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 segmentsrevenue2025-07-01 → 2025-12-31¥2.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-07-01 → 2025-12-31¥263m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-07-01 → 2025-12-31¥1.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-07-01 → 2025-12-31¥67m
Reconciling Itemsreconcilingrevenue2025-07-01 → 2025-12-31−¥2.3bn
Reconciling Itemsreconcilingrevenue intersegment2025-07-01 → 2025-12-31−¥2.3bn
Reconciling Itemsreconcilingsegment profit2025-07-01 → 2025-12-31−¥1.5bn
Engineering Consultingreportable segmentrevenue2025-07-01 → 2025-12-31¥5.6bn
Engineering Consultingreportable segmentrevenue external2025-07-01 → 2025-12-31¥5.3bn
Engineering Consultingreportable segmentrevenue intersegment2025-07-01 → 2025-12-31¥353m
Engineering Consultingreportable segmentsegment profit2025-07-01 → 2025-12-31¥1.3bn
Products Servicereportable segmentrevenue2025-07-01 → 2025-12-31¥4.2bn
Products Servicereportable segmentrevenue external2025-07-01 → 2025-12-31¥4.1bn
Products Servicereportable segmentrevenue intersegment2025-07-01 → 2025-12-31¥104m
Products Servicereportable segmentsegment profit2025-07-01 → 2025-12-31¥819m
—segment totalrevenue2025-07-01 → 2025-12-31¥9.9bn
—segment totalrevenue external2025-07-01 → 2025-12-31¥9.4bn
—segment totalrevenue intersegment2025-07-01 → 2025-12-31¥458m
—segment totalsegment profit2025-07-01 → 2025-12-31¥2.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-07-01 → 2025-12-31¥12.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-07-01 → 2025-12-31¥9.7bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-07-01 → 2025-12-31¥2.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-07-01 → 2025-12-31¥2.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-07-01 → 2024-12-31¥1.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-07-01 → 2024-12-31¥203m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-07-01 → 2024-12-31¥1.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-07-01 → 2024-12-31¥55m
Reconciling Itemsreconcilingrevenue2024-07-01 → 2024-12-31−¥1.9bn
Reconciling Itemsreconcilingrevenue intersegment2024-07-01 → 2024-12-31−¥1.9bn
Reconciling Itemsreconcilingsegment profit2024-07-01 → 2024-12-31−¥1.6bn
Engineering Consultingreportable segmentrevenue2024-07-01 → 2024-12-31¥4.8bn
Engineering Consultingreportable segmentrevenue external2024-07-01 → 2024-12-31¥4.5bn
Engineering Consultingreportable segmentrevenue intersegment2024-07-01 → 2024-12-31¥222m
Engineering Consultingreportable segmentsegment profit2024-07-01 → 2024-12-31¥1.0bn
Products Servicereportable segmentrevenue2024-07-01 → 2024-12-31¥3.7bn
Products Servicereportable segmentrevenue external2024-07-01 → 2024-12-31¥3.6bn
Products Servicereportable segmentrevenue intersegment2024-07-01 → 2024-12-31¥95m
Products Servicereportable segmentsegment profit2024-07-01 → 2024-12-31¥630m
—segment totalrevenue2024-07-01 → 2024-12-31¥8.4bn
—segment totalrevenue external2024-07-01 → 2024-12-31¥8.1bn
—segment totalrevenue intersegment2024-07-01 → 2024-12-31¥317m
—segment totalsegment profit2024-07-01 → 2024-12-31¥1.7bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-07-01 → 2024-12-31¥10.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-07-01 → 2024-12-31¥8.3bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-07-01 → 2024-12-31¥1.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-07-01 → 2024-12-31¥1.7bn

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

All source rows · 549
ItemContextValueUnit
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行(信託口)
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都中央区晴海1-8-12
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)株式会社りそな銀行
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)大阪府大阪市中央区備後町2-2-1
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)構研所員持株会
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都中野区本町4-38-13
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)有限会社構研コンサルタント
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区神田神保町1-103-206
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)外池 榮一郎
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)木村 香代子
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)熊本県熊本市
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)阿部 誠允
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都武蔵野市
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)大堀 三樹
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都豊島区
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)(自己保有株式)株式会社構造計画研究所ホールディングス
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)東京都中野区本町4-38-13日本ホルスタイン会館内
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
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 additional information semi annual 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 regarding dividend (text)InterimDurationText · Plus
Notes segment information etc type1 semi annual consolidated financial statements (text)InterimDurationText · Plus
Footnotes regarding segment information table (text)Prior1InterimDurationText · Plus
Information about impairment loss of non current assets or goodwill etc for each reportable segment (text)Prior1InterimDurationText · Plus
Footnotes regarding segment information table (text)InterimDurationText · Plus
Information about impairment loss of non current assets or goodwill etc for each reportable segment (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 2025-06-30pass rounding
balance sheet identityconsolidated 2025-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-06-30pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net income attributable to parentconsolidated 2024-07-01/2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2025-07-01/2025-12-31pass
statement vs summary · operating cash flowconsolidated 2024-07-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2025-07-01/2025-12-31pass
statement vs summary · revenueconsolidated 2024-07-01/2024-12-31pass
statement vs summary · revenueconsolidated 2025-07-01/2025-12-31pass
statement vs summary · total assetsconsolidated 2025-06-30pass
statement vs summary · total assetsconsolidated 2025-12-31pass