34th All-Japan Open Championship — SHIN (WKO) (2002)
33rd All-Japan Open Championship — SHIN (WKO) (2001)
32nd All-Japan Open Championship — SHIN (WKO) (2000)
38th All-Japan Open Championship — SHIN (WKO) (2006)
37th All-Japan Open Championship — SHIN (WKO) (2005)
36th All-Japan Open Championship — SHIN (WKO) (2004)
41st All-Japan Open Championship — SHIN (WKO) (2009)
40th All-Japan Open Championship — SHIN (WKO) (2008)
44th All-Japan Open Championship — SHIN (WKO) (2012)
42nd All-Japan Open Championship — SHIN (WKO) (2010)
