● Backgammon Festival (by Masanori Itikawa “othello” , Kazuya Nagai “cameron”)
2023 / 2022 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014 / 2013 / 2012 / 2011 /
2010 / 2009 / 2008 / 2007 / 2006 / 2005 / 2004 / 2003 / 2002 / 2001 / 2000 /
● Osaka Open (by Kazuya Nagai “cameron”,Yoshito Takeuchi “Kinchan”)
● Nagoya Open (by Masahiko Kato “oyajisan4646”, Motohiro Sugiura “sugi”)
● Sapporo Open (by Tsuyoshi Minakami “minack”, Masahito Yamamoto “Masahito”, Masato Takano “takamasa”)
● Nordic Wide Open (by Paul Weaver “peever”)