| Competition | City | Date | Roles |
|---|
| 1 | Kinki Regional Championships 2016 | Osaka | 2016-10-08 | Judge (Senior ladies, Senior men, Junior men, Advanced novice boys, Basic novice B boys) |
| 2 | Kinki Regional Championships 2015 | Otsu | 2015-10-09 | Judge (Junior ladies, Advanced novice girls, Basic novice B girls, Basic novice B boys) |
| 3 | Kinki Regional Championships 2013 | Osaka | 2013-09-26 | Judge (Senior ladies, Senior men, Junior men, Basic novice B girls) |
| 4 | Western Section Championships 2012 | Fukuoka | 2012-11-01 | Judge (Senior men, Junior ladies) |
| 5 | Kinki Regional Championships 2012 | Shiga | 2012-10-05 | Judge (Senior ladies, Junior men, Advanced novice boys, Basic novice B girls, Basic novice B boys) |
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