- 2025-06-13 IR News Progress Report on Implementation of Measures to Prevent Problem Recurrence in HIS Group 95.4 KB
- 2025-06-05 IR News Notice Regarding Establishment of Subsidiary (Sub-subsidiary) by Consolidated Subsidiary 129.3 KB
- 2025-06-04 IR News （Correction）Notice on Transfer of Consolidated Subsidiary Shares 81.5 KB
- 2025-05-23 IR News Notice Regarding Completion of Payment for Disposal of Treasury Stock as Restricted Stock Compensation 21.1 KB
- 2025-05-23 IR News Notice of Transfer of Consolidated Subsidiary Shares 96.3 KB
- 2025-05-20 IR News Notice Regarding the Conclusion of a Basic Agreement on the Acquisition of Shares of Kyoshin Densetsu Kogyo K.K. 116.9 KB
- 2025-05-08 Products/Events HIS Hawaii｜The 10th LeaLea Charity Run 5K by HIS Returns 607.6 KB
- 2025-04-25 IR News Notice of Disposal of Treasury Shares as Restricted Stock Compensations 89.3 KB
- 2025-04-18 IR News Changes to the Group's Governance System 177.1 KB
- 2025-04-18 IR News Notice of Disciplinary Action Against Relevant Officers of Consolidated Subsidiaries 71.8 KB
- 2025-04-04 IR News （Correction）Notice Regarding Partial Correction to "Notice of Submission of Amended Annual Securities Reports and Amended Financial Summary Reports for Prior Fiscal Years" 261.5 KB
- 2025-03-27 Products/Events Film-Type Perovskite Solar Cells on Smart Pole at Expo 2025 Osaka, Kansai, Japan
- 2025-02-13 Products/Events HIS Launches "XploreRide" in Hawaii ~New Experience-based XR Bus Tour 578.7 KB
- 2025-01-27 IR News Wrongful Receipt of Employment Adjustment Subsidy by Consolidated Subsidiary of H.I.S. (Follow-Up Report)
- 2025-01-27 IR News Notice of Voluntary Return of Employment Adjustment Subsidy, Etc., that H.I.S. Received
- 2025-01-27 Other Notice of Employment Adjustment Subsidy, Etc., Received by H.I.S. and consolidated subsidiaries [Supplementary Material]
