40th All-Japan Open Championship — SHIN (WKO) (2008)
41st All-Japan Open Championship — SHIN (WKO) (2009)
42nd All-Japan Open Championship — SHIN (WKO) (2010)
44th All-Japan Open Championship — SHIN (WKO) (2012)
48th All-Japan Open Championship — SHIN (WKO) (2016)
46th All-Japan Open Championship — SHIN (WKO) (2014)
45th All-Japan Open Championship — SHIN (WKO) (2013)
49th All-Japan Open Championship — SHIN (WKO) (2017)
50th All-Japan Open Championship — SHIN (WKO) (2018)
52nd All-Japan Open Championship — SHIN (WKO) (2020)
