45th All-Japan Open Championship — IKO (2013)
46th All-Japan Open Championship — IKO (2014)
48th All-Japan Open Championship — IKO (2016)
49th All-Japan Open Championship — IKO (2017)
50th All-Japan Open Championship — IKO (2018)
52nd All-Japan Open Championship — IKO (2020)
53rd All-Japan Open Championship — IKO (2022)
56th All-Japan Open Championship — IKO (2024)
54th All-Japan Open Championship — IKO (2022)
57th All-Japan Open Championship — IKO (2025)
