| 2021 Annual Convention | October 29-31, 2021, Online |
| 2022 Annual Convention | October 28-30, 2022, Sendai International Center |
| 2023 Annual Convention | November 10-12, 2023, Fukuoka Convention Center |
| 2024 Annual Convention | November 15-17, 2024, Sapporo Convention Center |
| 2025 Annual Convention | October 17-19, 2025, Kobe International Conference Center |
