Past Asia Regional Contests held in Japan
2012 - Tokyo site (Regional Problems, Domestic Problems)
2011 - Fukuoka site (Regional Problems, Domestic Problems)
2010 - Tokyo site (Regional Problems, Domestic Problems)
2009 - Tokyo site (Regional Problems, Domestic Problems)
2008 - Aizu site (Regional Problems, Domestic Problems)
2007 - Tokyo site （Regional Problems，Domestic Problems）
2006 - Yokohama site （Regional Problems，Domestic Problems）
2005 - Tokyo site （ Regional Problems, Domestic Problems ）
2004 - Ehime site （ Regional Problems, Domestic Problems ）
2003 - Aizu site （ Regional Problems Domestic Problems ）
2002 - Kanazawa site （ Regional Problems, Domestic Problems ）
2001 - Hakodate site （ Regional Problems, Domestic Problems ）
2000 - Tsukuba site （Regional Problems，Domestic Problems）
1999 - Kyoto site （Regional Problems，Domestic Problems）
1998 - Tokyo site （Regional Problems，Domestic Problems）
Sponsors
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