Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-12
StandardJapan GAAP
ConsolidatedNo
Data checks12 of 12 passed
Key figures · 46
MetricValuePeriodScopeSource row
Revenue¥4.2bn2025-04-01 → 2025-09-30StandaloneNet sales
Revenue¥8.3bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥4.0bn2024-04-01 → 2024-09-30StandaloneNet sales
Operating income¥606m2025-04-01 → 2025-09-30StandaloneOperating income
Operating income¥547m2024-04-01 → 2024-09-30StandaloneOperating income
Ordinary income¥617m2025-04-01 → 2025-09-30StandaloneOrdinary income
Ordinary income¥963m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥556m2024-04-01 → 2024-09-30StandaloneOrdinary income
Profit before tax¥617m2025-04-01 → 2025-09-30StandaloneIncome before income taxes
Profit before tax¥556m2024-04-01 → 2024-09-30StandaloneIncome before income taxes
Net income¥430m2025-04-01 → 2025-09-30StandaloneProfit loss
Net income¥714m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥382m2024-04-01 → 2024-09-30StandaloneProfit loss
Total assets¥8.6bnat 2025-09-30StandaloneAssets
Total assets¥8.7bnat 2025-03-31StandaloneAssets
Total assets¥8.1bnat 2024-09-30StandaloneTotal assets (5-year summary)
Total liabilities¥3.0bnat 2025-09-30StandaloneLiabilities
Total liabilities¥3.3bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥5.6bnat 2025-09-30StandaloneNet assets
Net assets / equity¥5.3bnat 2025-03-31StandaloneNet assets
Net assets / equity¥5.1bnat 2024-09-30StandaloneNet assets (5-year summary)
Cash and deposits¥5.8bnat 2025-09-30StandaloneCash and deposits
Cash and deposits¥5.8bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥3.9bnat 2025-09-30StandaloneCash and cash equivalents
Cash & equivalents¥4.2bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥4.1bnat 2024-09-30StandaloneCash and cash equivalents
Cash & equivalents¥4.2bnat 2024-03-31vStandaloneCash and cash equivalents
Operating cash flow¥244m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in operating activities
Operating cash flow¥625m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥103m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in operating activities
Investing cash flow−¥293m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in investment activities
Investing cash flow−¥341m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥555,0002024-04-01 → 2024-09-30StandaloneNet cash provided by used in investment activities
Financing cash flow−¥235m2025-04-01 → 2025-09-30StandaloneNet cash provided by used in financing activities
Financing cash flow−¥288m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥217m2024-04-01 → 2024-09-30StandaloneNet cash provided by used in financing activities
EPS (basic)¥100.352025-04-01 → 2025-09-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥165.132024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥88.242024-04-01 → 2024-09-30StandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥552024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Equity ratio65.0%at 2025-09-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio61.6%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.9%at 2024-09-30StandaloneEquity to asset ratio (5-year summary)
Shares issued4,810,000at 2025-09-30StandaloneTotal number of issued shares (5-year summary)
Shares issued4,810,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,810,000at 2024-09-30StandaloneTotal 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 · 12
SegmentItemPeriodValue
Business Process Outsourcingreportable segmentrevenue2025-04-01 → 2025-09-30¥37m
Business Process Outsourcingreportable segmentsegment profit2025-04-01 → 2025-09-30¥5m
Software Developmentreportable segmentrevenue2025-04-01 → 2025-09-30¥4.1bn
Software Developmentreportable segmentsegment profit2025-04-01 → 2025-09-30¥863m
—segment totalrevenue2025-04-01 → 2025-09-30¥4.2bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥868m
Business Process Outsourcingreportable segmentrevenue2024-04-01 → 2024-09-30¥39m
Business Process Outsourcingreportable segmentsegment profit2024-04-01 → 2024-09-30¥6m
Software Developmentreportable segmentrevenue2024-04-01 → 2024-09-30¥4.0bn
Software Developmentreportable segmentsegment profit2024-04-01 → 2024-09-30¥784m
—segment totalrevenue2024-04-01 → 2024-09-30¥4.0bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥791m

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

All source rows · 403
ItemContextValueUnit
Company name cover pageFilingDateInstant
Original text (Japanese)株式会社 昭和システムエンジニアリング
Company name in english cover pageFilingDateInstantSHOWA SYSTEM ENGINEERING CORPORATION
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長  尾崎 裕一
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都中央区日本橋小伝馬町1番5号
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京(03)3639-9051(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)経理部長  五十嵐 真貴
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)東京都中央区日本橋小伝馬町1番5号
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)東京(03)3639-9051(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)経理部長  五十嵐 真貴
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE05075
Fund codeFilingDateInstant-
Security codeFilingDateInstant47520
Filer name in japaneseFilingDateInstant
Original text (Japanese)株式会社 昭和システムエンジニアリング
Filer name in englishFilingDateInstantSHOWA SYSTEM ENGINEERING CORPORATION
Fund name in japaneseFilingDateInstant-
Fund name in englishFilingDateInstant-
Cabinet office ordinanceFilingDateInstant
Original text (Japanese)企業内容等の開示に関する内閣府令
Document typeFilingDateInstant
Original text (Japanese)第四号の三様式
Accounting standardsFilingDateInstantJapan GAAP
Whether consolidated financial statements are preparedFilingDateInstantfalse
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstant-
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstantCTE
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 reporting company (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

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 identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2025-09-30pass
statement vs summary · operating cash flownon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flownon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · revenuenon_consolidated 2024-04-01/2024-09-30pass
statement vs summary · revenuenon_consolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2025-09-30pass