| Authorized Director of Securities and Derivatives Business Operator FYNNCORP INVESTMENT ADVISORY SECURITIES CO.,LTD. | 18/08/2023 | |
| Fundamental Investment Analyst on Securities | 07/10/2024 | 31/12/2026 |
| Manager of Securities and Derivatives Business Operator FYNNCORP INVESTMENT ADVISORY SECURITIES CO.,LTD. | 23/02/2024 | |