| Competition | City | Date | Roles |
|---|
| 1 | Kinki Regional Championships 2023 | Otsu | 2023-09-29 | Judge (Senior men, Junior ladies, Intermediate novice girls) |
| 2 | Kinki Regional Championships 2021 | Kyoto | 2021-10-07 | Judge (Senior men, Junior ladies, Advanced novice girls) |
| 3 | Kinki Regional Championships 2020 | Osaka | 2020-10-02 | Judge (Senior men, Junior ladies, Advanced novice girls) |
| 4 | Chubu Regional Championships 2018 | Nagoya | 2018-09-28 | Judge (Junior ladies, Advanced novice girls, Basic novice B boys) |
| 5 | Chubu Regional Championships 2017 | Aichi | 2017-09-29 | Judge (Senior ladies, Senior men, Junior men, Advanced novice boys, Basic novice B boys, Basic novice B girls) |
| 6 | Chubu Regional Championships 2016 | Aichi | 2016-09-30 | Judge (Junior ladies, Advanced novice girls) |
| 7 | Kinki Regional Championships 2015 | Otsu | 2015-10-09 | Judge (Senior ladies, Senior men, Junior men, Advanced novice boys) |
| 8 | Chubu Regional Championships 2015 | Aichi | 2015-09-25 | Judge (Junior ladies, Advanced novice boys, Basic novice B girls, Basic novice B boys) |
| 9 | Western Section Championships 2014 | Fukuoka | 2014-10-31 | Judge (Senior ladies, Junior men) |
| 10 | Chubu Regional Championships 2014 | Aichi | 2014-10-03 | Judge (Senior men, Senior ladies, Junior men, Advanced novice girls) |
| 11 | Chubu Regional Championships 2013 | Aichi | 2013-09-27 | Judge (Senior men, Senior ladies, Junior men, Advanced novice boys, Advanced novice girls, Basic novice B boys) |
| 12 | Chubu Regional Championships 2012 | Aichi | 2012-09-28 | Judge (Senior ladies, Junior men, Advanced novice boys, Advanced novice girls, Basic novice B boys) |
| 13 | Chubu Regional Championships 2011 | Aichi | 2011-09-30 | Judge (Senior ladies, Senior men, Junior men, Advanced novice girls) |
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