| Competition | City | Date | Roles |
|---|
| 1 | Four Continents Championships 2025 | Seoul | 2025-02-19 | Judge (Senior ice dance) |
| 2 | 9th Asian Winter Games | Harbin | 2025-02-10 | Judge (Senior ladies, Senior ice dance) |
| 3 | JGP Wuxi 2024 | Wuxi | 2024-10-09 | Judge (Junior men, Junior ice dance) |
| 4 | Four Continents Championships 2024 | Shanghai | 2024-01-30 | Judge (Senior ice dance) |
| 5 | Japan Championships 2023 | Nagano | 2023-12-20 | Judge (Senior ladies, Senior ice dance) |
| 6 | Golden Spin 2023 | Zagreb | 2023-12-06 | Judge (Senior ice dance) |
| 7 | Japan Junior Championships 2023 | Otsu | 2023-11-11 | Controller (Junior ice dance)
|
| 8 | Western Section Championships 2023 | Hiroshima | 2023-10-25 | Referee (Senior ice dance, Junior ice dance)
|
| 9 | Japan Novice Championships 2023 | Tokyo | 2023-10-20 | Referee (Novice ice dance)
|
| 10 | JGP Gdansk 2023 | Gdansk | 2023-09-27 | Judge (Junior ice dance) |
| 11 | World Team Trophy 2023 | Tokyo | 2023-04-15 | Judge (Senior ice dance) |
| 12 | Japan Championships 2022 | Kadoma | 2022-12-22 | Judge (Senior ladies, Senior ice dance) |
| 13 | Japan Junior Championships 2022 | Ibaraki | 2022-11-25 | Referee (Junior ice dance)
Judge (Junior pairs) |
| 14 | Skate Canada 2022 | Mississauga | 2022-10-28 | Judge (Senior ladies, Senior ice dance) |
| 15 | Japan Novice Championships 2022 | Sapporo | 2022-10-21 | Controller (Novice ice dance)
Judge (Advanced novice boys, Intermediate novice girls) |
| 16 | Egna Spring Trophy 2022 | Egna | 2022-04-07 | Judge (Senior men, Senior ladies, Advanced novice girls, Advanced novice boys) |
| 17 | Bavarian Open 2022 | Oberstdorf | 2022-01-18 | Judge (Senior pairs, Senior ice dance, Junior men, Junior ladies 2, Junior ladies 1, Junior ice dance, Advanced novice boys, Advanced novice girls 1) |
| 18 | Japan Junior Championships 2021 | Nagoya | 2021-11-19 | Judge (Junior ladies, Junior ice dance) |
| 19 | Eastern Section Championships 2021 | Tokyo | 2021-10-28 | Judge (Senior men, Senior ice dance, Junior ladies, Junior ice dance) |
| 20 | Japan Novice Championships 2021 | Otsu, Shiga | 2021-10-24 | Controller (Novice ice dance)
|
| 21 | Japan Open 2021 | Saitama | 2021-10-02 | Judge (Senior ladies, Senior men) |
| 22 | NHK Trophy 2020 | Kadoma | 2020-11-27 | Judge (Senior ladies, Senior ice dance) |
| 23 | Japan Junior Championships 2020 | Hachinohe,Aomori | 2020-11-21 | Judge (Junior men, Junior ice dance) |
| 24 | Eastern Section Championships 2020 | Kofu | 2020-11-06 | Judge (Senior men, Junior ladies) |
| 25 | Japan Novice Championships 2020 | Gunma | 2020-10-24 | Judge (Advanced novice boys, Intermediate novice girls, Novice ice dance) |
| 26 | Japan Open 2020 | Saitama | 2020-10-03 | Judge (Senior ladies, Senior men) |
| 27 | Japan Junior Championships 2019 | Kanagawa | 2019-11-15 | Judge (Junior ladies, Junior ice dance) |
| 28 | Skate America 2019 | Las Vegas | 2019-10-17 | Judge (Senior men, Senior ladies) |
| 29 | JGP Chelyabinsk 2019 | Chelyabinsk | 2019-09-11 | Judge (Junior ladies, Junior ice dance) |
| 30 | Chinese Taipei Championships 2019 | Taipei | 2019-08-02 | Judge (Senior ladies 2, Senior ladies 1, Senior men, Junior men, Junior ladies 1, Junior ladies 2, Advanced novice boys, Advanced novice girls, Intermediate novice boys, Intermediate novice girls, Basic novice boys, Basic novice girls, Pre-novice girls 1, Pre-novice girls 2, Juvenile girls) |
| 31 | Bavarian Open 2019 | Oberstdorf | 2019-02-05 | Judge (Senior ladies, Senior men, Senior ice dance, Junior ice dance) |
| 32 | Japan Championships 2018 | Osaka | 2018-12-20 | Judge (Senior men, Senior ice dance) |
| 33 | Japan Junior Championships 2018 | Fukuoka | 2018-11-23 | Judge (Junior men, Junior ice dance) |
| 34 | Tohoku-Hokkaido Regional Championships 2018 | Sapporo | 2018-09-21 | Controller (Senior ladies, Senior men, Junior men, Basic novice B girls, Basic novice B boys)
|
| 35 | U.S. International Figure Skating Classic 2018 | Salt Lake City | 2018-09-13 | Judge (Senior men, Senior ladies, Senior ice dance) |
| 36 | Asian Open Figure Skating Trophy 2018 ISU | Bangkok | 2018-08-04 | Judge (Senior ladies, Senior pairs, Senior ice dance) |
| 37 | Japan Championships 2017 | Tokyo | 2017-12-19 | Judge (Senior ladies) |
| 38 | Skate America 2017 | Lake Placid | 2017-11-24 | Judge (Senior ladies, Senior ice dance) |
| 39 | Tokyo Regional Championships 2017 | Tokyo | 2017-09-21 | Judge (Senior men, Junior ladies, Advanced novice girls, Basic novice B boys) |
| 40 | Lombardia Trophy 2017 | Bergamo | 2017-09-13 | Judge (Senior ladies, Senior men, Senior ice dance) |
| 41 | Japan Championships 2016 | Osaka | 2016-12-22 | Judge (Senior men) |
| 42 | Warsaw Cup 2016 | Warsaw | 2016-11-17 | Judge (Senior ladies, Senior ice dance) |
| 43 | Japan Championships 2015 | Hokkaido | 2015-12-24 | Judge (Senior men) |
| 44 | Golden Spin 2015 | Zagreb | 2015-12-03 | Judge (Senior men, Senior pairs, Senior ice dance) |
| 45 | Eastern Section Championships 2015 | Gunma | 2015-10-29 | Judge (Senior men, Junior ladies) |
| 46 | JGP Zagreb 2015 | Zagreb | 2015-10-07 | Judge (Junior men) |
| 47 | Japan Junior Championships 2014 | Niigata | 2014-11-22 | Judge (Junior men) |
| 48 | Western Section Championships 2014 | Fukuoka | 2014-10-31 | Judge (Senior men, Junior ladies) |
| 49 | JGP Croatia Cup 2014 | Zagreb | 2014-10-08 | Judge (Junior men, Junior pairs) |
| 50 | Winter Universiade 2013 | Trentino | 2013-12-09 | Judge (Senior men) |
| 51 | Ice Challenge 2013 | Graz | 2013-11-19 | Judge (Senior ladies) |
| 52 | Eastern Section Championships 2013 | Gunma | 2013-11-01 | Judge (Senior men, Junior ladies) |
| 53 | JGP Tallinn Cup 2013 | Tallinn | 2013-10-09 | Judge (Junior ladies, Junior pairs) |
| 54 | Taipei Open Championships 2013 | Taipei | 2013-08-15 | Judge (Junior ladies, Junior men, Advanced novice girls, Advanced novice boys, Basic novice B girls, Basic novice A boys, Basic novice A girls) |
| 55 | Bavarian Open 2013 | Oberstdorf | 2013-02-06 | Judge (Senior men, Senior ladies, Junior ladies 2, Junior pairs, Advanced novice girls 2) |
| 56 | Western Section Championships 2012 | Fukuoka | 2012-11-01 | Judge (Senior men, Junior ladies) |
| 57 | Japan Novice Championships 2012 | Kyoto | 2012-10-26 | Judge (Advanced novice boys, Advanced novice girls) |
| 58 | Western Section Championships 2011 | Kyoto | 2011-11-03 | Judge (Senior men, Junior ladies) |
| 59 | Tokyo Regional Championships 2011 | Tokyo | 2011-10-08 | Judge (Basic novice B boys) |
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