• 2025.09.01 IR
  Notice Concerning Status of Acquisition of Own Shares (English)
• 2025.09.01 IR
  Notice Concerning Status of Acquisition of Own Shares (Japanese)
• 2025.09.01 Other
  IRISO Featured on Dempa Shimbun Daily
• 2025.09.01 Other
  IRISO’s Net-Zero Target Approved by SBTi（Science Based Targets initiative）
• 2025.08.08 New products
  IRISO Announces "Unit-able" Concept, Next-Generation Interface Solution for Vibration Control and Waterproofing.
• 2025.08.05 IR
  Video of Financial Results Briefing for FY2025 Q1
• 2025.08.04 IR
  Presentation Materials for FY2025 Q1 Financial Results (English)
• 2025.08.04 IR
  Consolidated Financial Results for the Three Months Ended June 30, 2025 (Based on Japanese GAAP) (English)
• 2025.08.04 IR
  Presentation Materials for FY2025 Q1 Financial Results (Japanese)
• 2025.08.04 IR
  Consolidated Financial Results for the Three Months Ended June 30, 2025 (Based on Japanese GAAP) (Japanese)
• 2025.08.01 IR
  Notice Concerning Status of Acquisition of Own Shares (English)
• 2025.08.01 IR
  Notice Concerning Status of Acquisition of Own Shares (Japanese)
• 2025.08.01 Event
  IRISO to Exhibit at electronica India 2025
• 2025.07.18 IR
  Notice Concerning Changes in Board Directors (English)
• 2025.07.18 ​IR
  ​Notice Concerning Changes in Board Directors (Japanese)
• 2025.07.15 Event
  IRISO to Appear at Techno Frontier 2025 "Ichiken Lounge"
• 2025.07.02 IR
  Notice Concerning Status of Acquisition of Own Shares (English)
• 2025.07.02 IR
  Notice Concerning Status of Acquisition of Own Shares (Japanese)
• 2025.06.25 IR
  59th Shareholder Newsletter (IR Report) (Japanese)
• 2025.06.24 IR
  Answers to questions received at the Annual General Meeting 2025 (Japanese)