Annual report

Period2025-07-01 → 2026-06-30
Filed2026-09-04
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 70
MetricValuePeriodScopeSource row
Revenue¥22.5bn2025-07-01 → 2026-06-30Cons.Net sales
Revenue¥20.1bn2024-07-01 → 2025-06-30Cons.Net sales
Operating income¥3.5bn2025-07-01 → 2026-06-30Cons.Operating income
Operating income¥3.1bn2024-07-01 → 2025-06-30Cons.Operating income
Ordinary income¥3.2bn2025-07-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥3.0bn2024-07-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥3.2bn2025-07-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥3.0bn2024-07-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥2.1bn2025-07-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.0bn2024-07-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥2.1bn2025-07-01 → 2026-06-30Cons.Profit loss
Net income¥2.1bn2024-07-01 → 2025-06-30Cons.Profit loss
Total assets¥22.5bnat 2026-06-30Cons.Assets
Total assets¥22.1bnat 2025-06-30Cons.Assets
Total liabilities¥10.9bnat 2026-06-30Cons.Liabilities
Total liabilities¥11.9bnat 2025-06-30Cons.Liabilities
Net assets / equity¥11.6bnat 2026-06-30Cons.Net assets
Net assets / equity¥10.2bnat 2025-06-30Cons.Net assets
Net assets / equity¥9.3bnat 2024-06-30dCons.Net assets
Cash and deposits¥3.4bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥4.2bnat 2025-06-30Cons.Cash and deposits
Cash & equivalents¥3.4bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥4.2bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥3.2bnat 2024-06-30dCons.Cash and cash equivalents
Operating cash flow¥2.3bn2025-07-01 → 2026-06-30Cons.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
Investing cash flow−¥679m2025-07-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.3bn2024-07-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥2.4bn2025-07-01 → 2026-06-30Cons.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
EPS (basic)¥200.342025-07-01 → 2026-06-30Cons.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)
Net assets per share¥1,087.63at 2026-06-30Cons.Net assets per share (5-year summary)
Net assets per share¥955.85at 2025-06-30Cons.Net assets per share (5-year summary)
Equity ratio50.9%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio45.7%at 2025-06-30Cons.Equity to asset ratio (5-year summary)
ROE19.6%2025-07-01 → 2026-06-30Cons.Rate of return on equity (5-year summary)
ROE21.2%2024-07-01 → 2025-06-30Cons.Rate of return on equity (5-year summary)
Employees764at 2026-06-30Cons.Number of employees
Employees733at 2025-06-30Cons.Number of employees
Revenue¥3.6bn2025-07-01 → 2026-06-30StandaloneOperating revenue1
Revenue¥3.6bn2024-07-01 → 2025-06-30StandaloneOperating revenue1
Operating income¥1.3bn2025-07-01 → 2026-06-30StandaloneOperating income
Operating income¥1.6bn2024-07-01 → 2025-06-30StandaloneOperating income
Ordinary income¥1.3bn2025-07-01 → 2026-06-30StandaloneOrdinary income
Ordinary income¥1.6bn2024-07-01 → 2025-06-30StandaloneOrdinary income
Profit before tax¥1.3bn2025-07-01 → 2026-06-30StandaloneIncome before income taxes
Profit before tax¥1.6bn2024-07-01 → 2025-06-30StandaloneIncome before income taxes
Net income¥903m2025-07-01 → 2026-06-30StandaloneProfit loss
Net income¥1.2bn2024-07-01 → 2025-06-30StandaloneProfit loss
Total assets¥12.0bnat 2026-06-30StandaloneAssets
Total assets¥12.6bnat 2025-06-30StandaloneAssets
Total liabilities¥1.7bnat 2026-06-30StandaloneLiabilities
Total liabilities¥1.6bnat 2025-06-30StandaloneLiabilities
Net assets / equity¥10.3bnat 2026-06-30StandaloneNet assets
Net assets / equity¥11.0bnat 2025-06-30StandaloneNet assets
Cash and deposits¥96mat 2026-06-30StandaloneCash and deposits
Cash and deposits¥485mat 2025-06-30StandaloneCash and deposits
EPS (basic)¥83.732025-07-01 → 2026-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥112.842024-07-01 → 2025-06-30StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1022025-07-01 → 2026-06-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥902024-07-01 → 2025-06-30StandaloneDividend paid per share (5-year summary)
Net assets per share¥964.06at 2026-06-30StandaloneNet assets per share (5-year summary)
Net assets per share¥1,038.91at 2025-06-30StandaloneNet assets per share (5-year summary)
Equity ratio85.7%at 2026-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio87.2%at 2025-06-30StandaloneEquity to asset ratio (5-year summary)
ROE8.5%2025-07-01 → 2026-06-30StandaloneRate of return on equity (5-year summary)
ROE10.9%2024-07-01 → 2025-06-30StandaloneRate of return on equity (5-year summary)
Shares issued11,000,000at 2026-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued11,000,000at 2025-06-30StandaloneTotal number of issued shares (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 · 48
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-07-01 → 2026-06-30¥4.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-07-01 → 2026-06-30¥530m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-07-01 → 2026-06-30¥3.7bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-07-01 → 2026-06-30¥124m
Reconciling Itemsreconcilingrevenue2025-07-01 → 2026-06-30−¥4.5bn
Reconciling Itemsreconcilingrevenue intersegment2025-07-01 → 2026-06-30−¥4.5bn
Reconciling Itemsreconcilingsegment profit2025-07-01 → 2026-06-30−¥3.4bn
Engineering Consultingreportable segmentrevenue2025-07-01 → 2026-06-30¥13.9bn
Engineering Consultingreportable segmentrevenue external2025-07-01 → 2026-06-30¥13.3bn
Engineering Consultingreportable segmentrevenue intersegment2025-07-01 → 2026-06-30¥624m
Engineering Consultingreportable segmentsegment profit2025-07-01 → 2026-06-30¥5.3bn
Products Servicereportable segmentemployeesat 2026-06-30515 pure
Products Servicereportable segmentrevenue2025-07-01 → 2026-06-30¥8.9bn
Products Servicereportable segmentrevenue external2025-07-01 → 2026-06-30¥8.6bn
Products Servicereportable segmentrevenue intersegment2025-07-01 → 2026-06-30¥252m
Products Servicereportable segmentsegment profit2025-07-01 → 2026-06-30¥1.6bn
—segment totalrevenue2025-07-01 → 2026-06-30¥22.8bn
—segment totalrevenue external2025-07-01 → 2026-06-30¥21.9bn
—segment totalrevenue intersegment2025-07-01 → 2026-06-30¥875m
—segment totalsegment profit2025-07-01 → 2026-06-30¥6.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-07-01 → 2026-06-30¥27.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-07-01 → 2026-06-30¥22.5bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-07-01 → 2026-06-30¥4.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-07-01 → 2026-06-30¥7.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-07-01 → 2025-06-30¥4.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-07-01 → 2025-06-30¥570m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-07-01 → 2025-06-30¥3.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-07-01 → 2025-06-30¥185m
Reconciling Itemsreconcilingrevenue2024-07-01 → 2025-06-30−¥4.2bn
Reconciling Itemsreconcilingrevenue intersegment2024-07-01 → 2025-06-30−¥4.2bn
Reconciling Itemsreconcilingsegment profit2024-07-01 → 2025-06-30−¥3.4bn
Engineering Consultingreportable segmentrevenue2024-07-01 → 2025-06-30¥12.4bn
Engineering Consultingreportable segmentrevenue external2024-07-01 → 2025-06-30¥12.0bn
Engineering Consultingreportable segmentrevenue intersegment2024-07-01 → 2025-06-30¥406m
Engineering Consultingreportable segmentsegment profit2024-07-01 → 2025-06-30¥4.9bn
Products Servicereportable segmentrevenue2024-07-01 → 2025-06-30¥7.8bn
Products Servicereportable segmentrevenue external2024-07-01 → 2025-06-30¥7.6bn
Products Servicereportable segmentrevenue intersegment2024-07-01 → 2025-06-30¥200m
Products Servicereportable segmentsegment profit2024-07-01 → 2025-06-30¥1.4bn
—segment totalrevenue2024-07-01 → 2025-06-30¥20.2bn
—segment totalrevenue external2024-07-01 → 2025-06-30¥19.6bn
—segment totalrevenue intersegment2024-07-01 → 2025-06-30¥606m
—segment totalsegment profit2024-07-01 → 2025-06-30¥6.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-07-01 → 2025-06-30¥24.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-07-01 → 2025-06-30¥20.1bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-07-01 → 2025-06-30¥4.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-07-01 → 2025-06-30¥6.5bn
—segment totalemployeesat 2026-06-30515 pure

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

All source rows · 1,384
ItemContextValueUnit
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)構研所員持株会
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都中野区本町4-38-13
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)有限会社構研コンサルタント
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)東京都千代田区神田神保町1-103-206
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)外池 榮一郎
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)木村 香代子
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)熊本県熊本市中央区
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)阿部 誠允
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都武蔵野市
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)大堀 三樹
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)東京都豊島区
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)株式会社構造計画研究所ホールディングス
Address of shareholder treasury shares etcCurrentYearInstant_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
Share ownership plans for directors and other officers and employees (text)FilingDateInstantText · Plus
Classes of shares etc (text)FilingDateInstantText · Plus
Acquisitions by resolution of shareholders meeting (text)FilingDateInstantText · Plus
Acquisitions by resolution of board of directors meeting (text)FilingDateInstantText · Plus
Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text)FilingDateInstantText · Plus
Disposals or holding of acquired treasury shares (text)FilingDateInstantText · Plus
Dividend policy (text)FilingDateInstantText · Plus
Date of resolution dividends of surplusFilingDateInstant_Row1Member2025-11-10
Resolution dividends of surplusFilingDateInstant_Row1Member
Original text (Japanese)取締役会決議
Date of resolution dividends of surplusFilingDateInstant_Row2Member2026-02-13
Resolution dividends of surplusFilingDateInstant_Row2Member
Original text (Japanese)取締役会決議
Date of resolution dividends of surplusFilingDateInstant_Row3Member2026-05-11
Resolution dividends of surplusFilingDateInstant_Row3Member
Original text (Japanese)取締役会決議
Date of resolution dividends of surplusFilingDateInstant_Row4Member2026-08-10
Resolution dividends of surplusFilingDateInstant_Row4Member
Original text (Japanese)取締役会決議
Overview of corporate governance (text)FilingDateInstantText · Plus
Corporate governance company with nominating and other committees (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000HattoriShotaMember
Original text (Japanese)取締役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000HattoriShotaMember
Original text (Japanese)服部 正太
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000HattoriShotaMember1956-05-16
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E39505-000HattoriShotaMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000HattoriShotaMember
Original text (Japanese)(注)3
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000WatanabeTamonMember
Original text (Japanese)取締役
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000WatanabeTamonMember
Original text (Japanese)渡邊 太門
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000WatanabeTamonMember1957-01-06
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E39505-000WatanabeTamonMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E39505-000WatanabeTamonMember
Original text (Japanese)(注)3

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 · 22 of 22 passed
balance sheet identityconsolidated 2025-06-30pass rounding
balance sheet identityconsolidated 2026-06-30pass rounding
balance sheet identitynon_consolidated 2025-06-30pass rounding
balance sheet identitynon_consolidated 2026-06-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-06-30pass
statement vs summary · net assetsconsolidated 2026-06-30pass
statement vs summary · net assetsnon_consolidated 2025-06-30pass
statement vs summary · net assetsnon_consolidated 2026-06-30pass
statement vs summary · net income attributable to parentconsolidated 2024-07-01/2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2025-07-01/2026-06-30pass
statement vs summary · operating cash flowconsolidated 2024-07-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2025-07-01/2026-06-30pass
statement vs summary · revenueconsolidated 2024-07-01/2025-06-30pass
statement vs summary · revenueconsolidated 2025-07-01/2026-06-30pass
statement vs summary · revenuenon_consolidated 2024-07-01/2025-06-30pass
statement vs summary · revenuenon_consolidated 2025-07-01/2026-06-30pass
statement vs summary · total assetsconsolidated 2025-06-30pass
statement vs summary · total assetsconsolidated 2026-06-30pass
statement vs summary · total assetsnon_consolidated 2025-06-30pass
statement vs summary · total assetsnon_consolidated 2026-06-30pass