• 2025.11.05 IR
  Partial Correction of Consolidated Financial Results for the Three Months Ended June 30, 2025 (Based on Japanese GAAP) (English)
• 2025.11.05 IR
  Notice Concerning Revisions to Full-Year Consolidated Earnings Forecast and Dividend Forecast (English)
• 2025.11.05 IR
  Consolidated Financial Results for the Six Months Ended September 30, 2025 (Based on Japanese GAAP) (English)
• 2025.11.05 IR
  Notice Concerning Revisions to Full-Year Consolidated Earnings Forecast and Dividend Forecast (Japanese)
• 2025.11.05 IR
  Presentation Materials for FY2025 Q2 Financial Results (Japanese)
• 2025.11.05 IR
  Partial Correction of Consolidated Financial Results for the Three Months Ended June 30, 2025 (Based on Japanese GAAP) (Japanese)
• 2025.11.05 IR
  Notice Concerning Revisions to Full-Year Consolidated Earnings Forecast and Dividend Forecast (Japanese)
• 2025.11.05 IR
  Consolidated Financial Results for the Six Months Ended September 30, 2025 (Based on Japanese GAAP) (Japanese)
• 2025.11.04 IR
  Notice Concerning Status and Completion of Acquisition of Own Shares (English)
• 2025.11.04 IR
  Notice Concerning Status and Completion of Acquisition of Own Shares (Japanese)
• 2025.10.14 Event
  Video Release: Techno Frontier 2025 "Ichiken Lounge" Appearance
• 2025.10.10 Other
  IRISO Signs Distribution Agreement with Q-Flex (Finland) for Nordic Region 
• 2025.10.01 IR
  Notice Concerning Status of Acquisition of Own Shares (English)
• 2025.10.01 IR
  Notice Concerning Status of Acquisition of Own Shares (Japanese)
• 2025.09.30 IR
  Publication of the Integrated Report 2025 (Japanese)
• 2025.09.26 Other
  Online Shopping Sites Added to Our Retailer List (Chip One Stop)
• 2025.09.24 IR
  Notice Concerning Personnel Changes (English)
• 2025.09.24 ​IR
  ​Notice Concerning Personnel Changes (Japanese)
• 2025.09.11 Other
  IRISO Achieves 100% Renewable Energy for Electricity Used at All Business Locations in Japan
• 2025.09.03 Other
  Interview with President & CEO Published in Nikkei Online Edition