Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥409.7bn2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥396.6bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥425.9bn2023-01-01 → 2023-12-31vCons.Net sales (5-year summary)
Revenue¥441.1bn2022-01-01 → 2022-12-31vCons.Net sales (5-year summary)
Revenue¥335.7bn2021-01-01 → 2021-12-31dCons.Net sales (5-year summary)
Operating income¥1.3bn2025-01-01 → 2025-12-31Cons.Operating income
Operating income¥36.9bn2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income−¥3.9bn2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income¥37.5bn2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income¥72.6bn2023-01-01 → 2023-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥111.3bn2022-01-01 → 2022-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥51.1bn2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥3.9bn2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax¥31.6bn2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)−¥11.8bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥19.9bn2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥63.9bn2023-01-01 → 2023-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥70.2bn2022-01-01 → 2022-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥41.1bn2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥10.1bn2025-01-01 → 2025-12-31Cons.Profit loss
Net income¥23.3bn2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥1.13Tat 2025-12-31Cons.Assets
Total assets¥1.17Tat 2024-12-31Cons.Assets
Total assets¥1.07Tat 2023-12-31vCons.Total assets (5-year summary)
Total assets¥892.6bnat 2022-12-31vCons.Total assets (5-year summary)
Total assets¥764.8bnat 2021-12-31dCons.Total assets (5-year summary)
Total liabilities¥480.2bnat 2025-12-31Cons.Liabilities
Total liabilities¥515.4bnat 2024-12-31Cons.Liabilities
Net assets / equity¥647.8bnat 2025-12-31Cons.Net assets
Net assets / equity¥657.2bnat 2024-12-31Cons.Net assets
Net assets / equity¥635.5bnat 2023-12-31vCons.Net assets
Net assets / equity¥591.5bnat 2022-12-31vCons.Net assets (5-year summary)
Net assets / equity¥522.8bnat 2021-12-31dCons.Net assets (5-year summary)
Cash and deposits¥67.3bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥87.2bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥75.3bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥95.7bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥156.4bnat 2023-12-31vCons.Cash and cash equivalents
Cash & equivalents¥259.3bnat 2022-12-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥224.7bnat 2021-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥100.0bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥69.6bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥96.3bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥179.5bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥104.7bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥111.4bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥247.9bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥247.7bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥126.4bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥67.3bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥8.7bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥112.3bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥43.5bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥23.2bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥99.1bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-33.62025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥56.842024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥182.592023-01-01 → 2023-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥200.492022-01-01 → 2022-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥135.862021-01-01 → 2021-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,653.87at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,693.17at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,636.19at 2023-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,523.71at 2022-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,359.77at 2021-12-31dCons.Net assets per share (5-year summary)
Equity ratio51.3%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio50.5%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio53.3%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio59.8%at 2022-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio62.3%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
ROE-2.0%2025-01-01 → 2025-12-31Cons.Rate of return on equity (5-year summary)
ROE3.4%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
ROE11.6%2023-01-01 → 2023-12-31vCons.Rate of return on equity (5-year summary)
ROE13.9%2022-01-01 → 2022-12-31vCons.Rate of return on equity (5-year summary)
ROE10.4%2021-01-01 → 2021-12-31dCons.Rate of return on equity (5-year summary)
Employees9,714at 2025-12-31Cons.Number of employees
Employees9,850at 2024-12-31Cons.Number of employees
Employees9,847at 2023-12-31vCons.Number of employees
Employees9,189at 2022-12-31vCons.Number of employees
Employees8,469at 2021-12-31dCons.Number of employees
Revenue¥334.4bn2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥318.1bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥342.3bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue¥367.3bn2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue¥284.2bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income−¥6.1bn2025-01-01 → 2025-12-31StandaloneOperating income
Operating income¥28.4bn2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥5.0bn2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income¥28.7bn2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥59.8bn2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥76.4bn2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥41.7bn2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥5.0bn2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax¥28.7bn2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥5.1bn2025-01-01 → 2025-12-31StandaloneProfit loss
Net income¥19.9bn2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥47.2bn2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income¥60.0bn2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income¥40.5bn2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥846.5bnat 2025-12-31StandaloneAssets
Total assets¥887.2bnat 2024-12-31StandaloneAssets
Total assets¥813.3bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥750.3bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥679.5bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥370.1bnat 2025-12-31StandaloneLiabilities
Total liabilities¥400.3bnat 2024-12-31StandaloneLiabilities
Net assets / equity¥476.4bnat 2025-12-31StandaloneNet assets
Net assets / equity¥486.9bnat 2024-12-31StandaloneNet assets
Net assets / equity¥477.9bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥463.1bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥423.1bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥45.2bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥53.2bnat 2024-12-31StandaloneCash and deposits
EPS (basic)¥-14.442025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥56.782024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥134.872023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥171.382022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥133.722021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥202025-01-01 → 2025-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥212024-01-01 → 2024-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥552023-01-01 → 2023-12-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥812022-01-01 → 2022-12-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥412021-01-01 → 2021-12-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,362.25at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,392.17at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,366.73at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,322.54at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,208.42at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio56.3%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.9%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio58.8%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.7%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio62.3%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE-1.0%2025-01-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE4.1%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE10.0%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
ROE13.5%2022-01-01 → 2022-12-31vStandaloneRate of return on equity (5-year summary)
ROE11.6%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued350,175,139at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued350,175,139at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued350,175,139at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued350,175,139at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued350,175,139at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees5,065at 2025-12-31StandaloneNumber of employees
Employees4,992at 2024-12-31StandaloneNumber of employees
Employees4,938at 2023-12-31vStandaloneNumber of employees
Employees4,622at 2022-12-31vStandaloneNumber of employees
Employees4,168at 2021-12-31dStandaloneNumber of employees

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.

All source rows · 1,527
ItemContextValueUnit
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)JP MORGAN CHASE BANK 385781(常任代理人 株式会社みずほ銀行決済営業部)
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMemberText · Plus
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)野村信託銀行株式会社(投信口)
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町2丁目2-2
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMemberText · Plus
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMemberText · Plus
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_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember
Original text (Japanese)単元株式数100株
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)同上
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember
Original text (Japanese)同上
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)株式会社SUMCO
Address of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)東京都港区芝浦一丁目2番1号
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_Row1Member2025-08-07
Resolution dividends of surplusFilingDateInstant_Row1Member
Original text (Japanese)取締役会
Date of resolution dividends of surplusFilingDateInstant_Row2Member2026-02-19
Resolution dividends of surplusFilingDateInstant_Row2Member
Original text (Japanese)取締役会
Overview of corporate governance (text)FilingDateInstantText · Plus
Corporate governance company with audit and supervisory committee (text)FilingDateInstantText · Plus
Information about officers (text)FilingDateInstantText · Plus
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000HashimotoMayukiMember
Original text (Japanese)代表取締役会長兼CEO取締役会議長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000HashimotoMayukiMember
Original text (Japanese)橋本 眞幸
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000HashimotoMayukiMember1951-01-10
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E02103-000HashimotoMayukiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000HashimotoMayukiMember
Original text (Japanese)(注)2
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000AwaToshihiroMember
Original text (Japanese)代表取締役社長営業本部長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000AwaToshihiroMember
Original text (Japanese)阿波 俊弘
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000AwaToshihiroMember1962-01-30
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E02103-000AwaToshihiroMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000AwaToshihiroMember
Original text (Japanese)(注)2
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000RyutaJiroMember
Original text (Japanese)代表取締役副社長生産技術本部長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000RyutaJiroMember
Original text (Japanese)龍田 次郎
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000RyutaJiroMember1960-02-16
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E02103-000RyutaJiroMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000RyutaJiroMember
Original text (Japanese)(注)2
Official title or position information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000KubozoeShinichiMember
Original text (Japanese)代表取締役副社長社長室長
Name information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000KubozoeShinichiMember
Original text (Japanese)窪添 伸一
Date of birth information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000KubozoeShinichiMember1962-08-12
Career summary information about directors and corporate auditors (text)FilingDateInstant_jpcrp030000-asr_E02103-000KubozoeShinichiMemberText · Plus
Term of office information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E02103-000KubozoeShinichiMember
Original text (Japanese)(注)2

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 · 24 of 24 passed
balance sheet identityconsolidated 2024-12-31pass
balance sheet identityconsolidated 2025-12-31pass
balance sheet identitynon_consolidated 2024-12-31pass rounding
balance sheet identitynon_consolidated 2025-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-12-31pass
statement vs summary · net assetsconsolidated 2024-12-31pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2024-12-31pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · net income attributable to parentconsolidated 2024-01-01/2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-12-31pass
statement vs summary · operating cash flowconsolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenueconsolidated 2024-01-01/2024-12-31pass
statement vs summary · revenueconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsconsolidated 2024-12-31pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass