| Competition | City | Date | Roles |
|---|
| 1 | Western Section Championships 2018 | Aichi-ken | 2018-11-01 | Judge (Senior ladies, Senior ice dance, Junior men, Junior ice dance) |
| 2 | Japan Junior Championships 2017 | Gunma | 2017-11-24 | Judge (Junior ladies) |
| 3 | Western Section Championships 2016 | Kyoto | 2016-10-28 | Judge (Senior ladies, Junior men) |
| 4 | Japan Junior Championships 2015 | Ibaraki | 2015-11-21 | Judge (Junior ladies) |
| 5 | Western Section Championships 2014 | Fukuoka | 2014-10-31 | Judge (Senior ladies, Junior men) |
| 6 | Western Section Championships 2013 | Kyoto | 2013-11-01 | Judge (Senior ladies, Junior men) |
| 7 | Kinki Regional Championships 2013 | Osaka | 2013-09-26 | Judge (Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice B boys) |
| 8 | Western Section Championships 2012 | Fukuoka | 2012-11-01 | Judge (Senior ladies, Junior men) |
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