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2025-12-26
Information
Cosmo received Commendation Award in 2025 Internet IR Award by Daiwa Investor Relations Co. Ltd. and “AAA Website” grade in All Japanese Listed Companies' Website Ranking in 2025 by Nikko Investor Relations Co., Ltd.
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2025-12-05
IR Event
FY2025 Cosmo Energy Holdings ESG Presentation: Main questions and answers (PDF/149K)
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2025-12-05
IR Event
FY2025 Cosmo Energy Holdings ESG Presentation: Archived Net Conference
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2025-12-01
IR Event
FY2025 Cosmo Energy Holdings ESG Presentation (PDF/1.46M)
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2025-11-26
Information
Integrated Report “COSMO Report 2025” published
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2025-11-14
Settlement
FY2025 2Q Financial Results Explanatory Meeting -Q&A (PDF/211K)
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2025-11-14
Settlement
Archived Net Conference
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2025-11-11
Settlement
Presentation Material (PDF/2.22M)
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2025-11-11
Settlement
Overview of Business Results for the 2nd Quarter of FY2025 (PDF/8.83M)
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2025-10-10
Press Release
Cosmo Energy Holdings Receives “2025 Award for Excellence in Corporate Disclosure” from the Securities Analysts Association of Japan
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2025-08-21
IR Event
(Correction) Partial Correction to “Matters Concerning Controlling Shareholder, Etc.”
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2025-08-13
Settlement
FY2025 1Q Financial Results Explanatory Meeting -Q&A (PDF/162K)
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2025-08-12
Settlement
Archived Net Conference
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2025-08-07
Settlement
Presentation Material (PDF/2.13M)
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2025-08-07
Settlement
Overview of Business Results for the 1st Quarter of FY2025 (PDF/246K)
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2025-08-07
Press Release
Notice Regarding the Cancellation of Treasury Shares（Cancellation of treasury shares pursuant to Article 178 of the Companies Act）
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2025-08-07
Press Release
(Change to Disclosed Matters) Notice Regarding Partial Change to Announcement Titled “Notice regarding Share Split, Partial Amendment to the Articles of Incorporation and Revision of Dividend Forecasts”
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2025-07-24
Press Release
(Correction) Partial Correction to the Japanese Version of the Announcement Titled “Notice regarding Share Split, Partial Amendment to the Articles of Incorporation and Revision of Dividend Forecasts”
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2025-07-22
Press Release
Notice regarding Share Split, Partial Amendment to the Articles of Incorporation and Revision of Dividend Forecasts
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2025-06-30
Information
Result of Evaluation of Effectiveness of Board of Directors (PDF/110KB)
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2025-06-30
Information
Corporate Governance Report
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2025-06-30
IR Event
The Company’s View, Policy, Etc. Concerning Reduction of Investment Unit
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2025-06-27
IR Event
Matters Concerning Controlling Shareholder, Etc
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2025-06-26
IR Event
Notice of Resolutions of the 10th Ordinary General Meeting of Shareholders
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2025-05-29
IR Event
Notice of Convocation of the 10th Ordinary General Meeting of Shareholders
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2025-05-20
IR Event
Notice of Acquisition Status of Treasury Stock and Completion of Stock Repurchases (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 3 of Article 165 of the Companies Act)
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2025-05-15
Settlement
FY2024 Financial Results Explanatory Meeting -Q&A (PDF/206K)
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2025-05-15
Settlement
Archived Net Conference
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2025-05-13
Settlement
Presentation Material (PDF/4.38M)
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2025-05-13
Settlement
Overview of Business Results of FY2024 (PDF/15.4M)
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2025-05-13
Press Release
Notice regarding Differences between the Forecast and Actual Results for the Fiscal Year Ending March 31, 2025
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2025-05-13
Press Release
Notice Regarding the Continuation of the Share-Based Compensation Plan
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2025-05-07
IR Event
Notice Regarding Progress on the Stock Repurchase（Repurchases of Shares of the Company’s Own Stock in Accordance with the Provisions of Articles of Incorporation Pursuant to Article 165, Paragraph 2 of the Companies Act)
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2025-04-14
Press Release
Cosmo Energy Holdings Makes Debut on DX Stocks 2025 List
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2025-04-01
IR Event
Notice Regarding Progress on the Stock Repurchase（Repurchases of Shares of the Company’s Own Stock in Accordance with the Provisions of Articles of Incorporation Pursuant to Article 165, Paragraph 2 of the Companies Act)
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2025-03-03
IR Event
Notice Regarding Progress on the Stock Repurchase（Repurchases of Shares of the Company’s Own Stock in Accordance with the Provisions of Articles of Incorporation Pursuant to Article 165, Paragraph 2 of the Companies Act)
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2025-02-10
Settlement
FY2024 3Q Financial Results Explanatory Meeting -Q&A (PDF/213K)
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2025-02-10
Settlement
Archived Net Conference
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2025-02-07
Press Release
Notice of Acquisition of Treasury Shares through Off-Auction Purchase (ToSTNeT-3) (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)
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2025-02-06
Press Release
Notice of Purchase of Treasury Shares through off-floor trading on Tokyo Stock Exchange (ToSTNeT-3) (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)
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2025-02-06
Settlement
Presentation Material (PDF/3.8M)
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2025-02-06
Settlement
Overview of Business Results for the 3rd Quarter of FY2024 (PDF/11.9M)
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2025-02-06
Press Release
Notice Regarding Revision of Policy on Shareholder Returns and Revision of Dividend Forecast
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2025-02-06
Press Release
Notice Regarding Stock Repurchase (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant
to Paragraph 2 of Article 165 of the Companies Act)
