| ICPC Asia Aizu Regional 2008 | A B C D E F G H I J | | 10 |
| ICPC Asia Hakodate Regional 2001 | A B C D E F G H | | 8 |
| ICPC Asia Kyoto Regional 1999 | A B C D E F G H | | 8 |
| ICPC Asia Tokyo Regional 1998 | A B C D E F G H | | 8 |
| ICPC Asia Tokyo Regional 2007 | A B C D E F G H I J | | 10 |
| ICPC Asia Tsukuba Regional 2000 | A B C D E F G H | | 8 |
| The 2002 ACM-ICPC Asia Kanazawa Regional Contest | A B C D E F G H | | 8 |
| The 2003 ACM-ICPC Asia Aizu Regional Contest | A B C D E F G H | | 8 |
| The 2004 ACM Asia Programming Contest - Ehime | A B C D E F G H I | | 9 |
| The 2005 ACM Asia Programming Contest - Tokyo | A B C D E F G H I | | 9 |
| The 2006 ACM-ICPC Asia Yokohama Regional Contest | A B C D E F G H I | | 9 |
| The 2009 ACM-ICPC Asia Tokyo Regional Contest | A B C D E F G H I J | | 10 |
| The 2010 ACM-ICPC Asia Tokyo Regional Contest | A B C D E F G H I J | | 10 |
| The 2011 ACM-ICPC Asia Fukuoka Regional Contest | A B C D E F G H I J | | 10 |
| The 2012 ACM-ICPC Asia Tokyo Regional Contest | A B C D E F G H I J | | 10 |
| The 2013 ACM-ICPC Asia Aizu Regional Contest | A B C D E F G H I J | | 10 |
| The 2014 ACM-ICPC Asia Tokyo Regional Contest | A B C D E F G H I J K | | 11 |
| The 2015 ACM-ICPC Asia Tsukuba Regional Contest | A B C D E F G H I J K | | 11 |
| The 2016 ACM-ICPC Asia Tsukuba Regional Contest | A B C D E F G H I J K | | 11 |
| The 2017 ACM-ICPC Asia Tsukuba Regional Contest | A B C D E F G H I J K | | 11 |
| The 2018 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K | | 11 |
| The 2019 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K | | 11 |
| The 2020 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K | | 11 |
| The 2021 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K | | 11 |
| The 2022 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K | | 11 |
| The 2023 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K | | 11 |
| The 2024 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K L | | 12 |
| The 2025 ICPC Asia Yokohama Regional Contest | A B C D E F G H I J K L | | 12 |