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                IR Interim Dividend for the Fiscal Year Ending March 31, 2026 (146KB) 
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                IR Presentation for the three months ended Sep.30,2025 (4,416KB) 
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                News Releases C2 CryoBalloon Technology: Asset Purchase Agreement with Merit Medical Systems 
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                News Releases HOYA Group Commits to Science Based Targets to Accelerate Climate Action 
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                IR Notice of Decisions on Matters Related to Share Repurchase (112KB) 
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                News Releases 
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                IR Presentation for the three months ended Jun.30,2025 (4,614KB) 
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                IR Notice of Receipt of the Written Verdict from the Tokyo District Court (146KB) 
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                IR Notification of introduction of Stock Compensation Plan ("Restricted Stock Units") (104KB) 
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                IR (Revised) Revision of Non-Consolidated Difference Compared to Previous Year Results (94KB) 
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                IR Announcement of Revision of Dividend Policy and Revision of Dividend Forecast (195KB) 
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                IR Non-Consolidated Difference Compared to Previous Year Results (96KB) 
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                IR Presentation for the three months ended Mar.31,2025 (2,008KB) 
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                IR Notice of Decisions on Matters Related to Share Repurchase (75KB) 
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                IR Presentation for the three months ended Dec.31,2024 (1,408KB) 
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                News Releases HOYA Corporation acquired the remaining shares of PLASMABIOTICS SAS (73.53KB) 
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