| The 2004 ACM Asia Programming Contest - Ehime | | 9 |
| The 2005 ACM Asia Programming Contest - Tokyo | | 9 |
| The 2015 ACM-ICPC Asia Tsukuba Regional Contest | | 11 |
| The 2016 ACM-ICPC Asia Tsukuba Regional Contest | | 11 |
| The 2017 ACM-ICPC Asia Tsukuba Regional Contest | | 11 |
| The 2018 ICPC Asia Yokohama Regional Contest | | 11 |
| The 2019 ICPC Asia Yokohama Regional Contest | | 11 |
| The 2020 ICPC Asia Yokohama Regional Contest | | 11 |
| The 2021 ICPC Asia Yokohama Regional Contest | | 11 |
| The 2022 ICPC Asia Yokohama Regional Contest | | 11 |
| The 2023 ICPC Asia Yokohama Regional Contest | | 11 |