The Kosei Securities: Confirmation letter
The Kosei Securities: Half Year Report - Term 65 (2024/04/01 - 2025/03/31)
The Kosei Securities: Confirmation letter
The Kosei Securities: Confirmation letter
The Kosei Securities: Confirmation letter
The Kosei Securities: Confirmatory letter.
The Kosei Securities: Confirmation letter
The Kosei Securities: Confirmation letter
The Kosei Securities: Corrected Securities Report - 64th Fiscal Year (2023/04/01 - 2024/03/31)
The Kosei Securities: Revised Quarterly Report - 64th Quarter 3 (2023/10/01 - 2023/12/31)
The Kosei Securities: Revised Quarterly Report - 64th Quarter 2 (2023/07/01 - 2023/09/30)
The Kosei Securities: Revised Quarterly Report - 64th Quarter 1 (2023/04/01 - 2023/06/30)
The Kosei Securities: Corrected Securities Report - 63rd Fiscal Year (April 1, 2022 - March 31, 2023)
The Kosei Securities: Revised Quarterly Report - 63rd Quarter (2022/10/01 - 2022/12/31)
The Kosei Securities: Notice regarding revisions to capital adequacy regulation ratios for previous years
The Kosei Securities: Change report.
The Kosei Securities: Change report.
The Kosei Securities: Summary of financial results for the 2nd quarter (interim period) for the fiscal year ending March 31, 2025 [Japanese GAAP] (unconsolidated)
The Kosei Securities: Financial results announcement for the first quarter of FY2025 (Japanese standard) (unconsolidated)
The Kosei Securities: Corporate Governance Report as of July 5, 2024.