| Competition | City | Date | Roles |
|---|
| 1 | Japan Championships 2022 | Kadoma | 2022-12-22 | Specialist (Senior ladies, Senior pairs)
|
| 2 | Japan Junior Championships 2022 | Ibaraki | 2022-11-25 | Specialist (Junior pairs)
|
| 3 | Eastern Section Championships 2022 | Maebashi City | 2022-11-03 | Specialist (Junior men, Junior pairs)
|
| 4 | World Championship 2022 | Montpellier | 2022-03-21 | Assistant (Senior pairs)
|
| 5 | NHK Trophy 2021 | Tokyo | 2021-11-12 | Assistant (Senior pairs)
|
| 6 | Western Section Championships 2021 | Fukuoa | 2021-11-04 | Specialist (Senior men, Senior pairs)
Assistant (Junior ladies)
|
| 7 | Chubu Regional Championships 2021 | Nagoya | 2021-09-24 | Judge (Junior ladies, Advanced novice boys, Advanced novice girls) |
| 8 | World Team Trophy 2021 | Osaka | 2021-04-15 | Assistant (Senior pairs)
|
| 9 | Japan Championships 2020 | Nagano | 2020-12-24 | Specialist (Senior ladies)
|
| 10 | Eastern Section Championships 2020 | Kofu | 2020-11-06 | Judge (Senior men, Junior ladies) |
| 11 | World Junior Championship 2020 | Tallinn | 2020-03-02 | Assistant (Junior pairs)
|
| 12 | Japan Championships 2019 | Tokyo | 2019-12-18 | Specialist (Senior pairs)
|
| 13 | Cup of China 2019 | Chongqing | 2019-11-07 | Assistant (Senior pairs)
|
| 14 | Eastern Section Championships 2019 | Nagano | 2019-10-24 | Specialist (Junior ladies, Junior pairs)
Assistant (Senior men)
|
| 15 | Kinki Regional Championships 2019 | Shiga | 2019-10-03 | Specialist (Junior ladies)
Assistant (Advanced novice boys, Advanced novice girls)
|
| 16 | World Team Trophy 2019 | Fukuoka | 2019-04-11 | Assistant (Senior pairs)
|
| 17 | Japan Championships 2018 | Osaka | 2018-12-20 | Specialist (Senior pairs)
|
| 18 | NHK Trophy 2018 | Hiroshima | 2018-11-09 | Assistant (Senior pairs)
|
| 19 | Eastern Section Championships 2018 | Hachinohe | 2018-10-25 | Specialist (Junior pairs)
Judge (Senior ladies, Junior men) |
| 20 | Asian Open Figure Skating Trophy 2018 ISU | Bangkok | 2018-08-04 | Assistant (Senior pairs)
|
| 21 | Asian Open Figure Skating Trophy 2018 | Bangkok | 2018-08-01 | Assistant (Advanced novice boys, Intermediate novice girls, Intermediate novice boys, Basic novice boys)
|
| 22 | Japan Junior Championships 2017 | Gunma | 2017-11-24 | Assistant (Junior ladies)
|
| 23 | NHK Trophy 2017 | Osaka | 2017-11-10 | Assistant (Senior pairs)
|
| 24 | Western Section Championships 2017 | Fukuoka | 2017-11-02 | Specialist (Senior ladies)
Assistant (Junior men)
|
| 25 | U.S. International Figure Skating Classic 2017 | Salt Lake City | 2017-09-14 | Assistant (Senior pairs)
|
| 26 | Eastern Section Championships 2016 | Nishitokyo | 2016-11-04 | Judge (Senior ladies, Junior men) |
| 27 | Tokyo Regional Championships 2016 | Tokyo | 2016-09-23 | Specialist (Senior ladies)
Assistant (Junior men, Advanced novice boys, Basic novice B girls)
|
| 28 | Asian Open Figure Skating Trophy 2016 | Manila | 2016-08-04 | Assistant (Advanced novice girls, Basic novice B girls)
|
| 29 | Bavarian Open 2016 | Oberstdorf | 2016-02-17 | Assistant (Senior pairs)
|
| 30 | Western Section Championships 2015 | Aichi | 2015-10-31 | Specialist (Senior men)
Assistant (Junior ladies)
|
| 31 | Japan Novice Championships 2015 | Tokyo | 2015-10-23 | Specialist (Advanced novice girls)
Assistant (Advanced novice boys)
|
| 32 | Tokyo Regional Championships 2015 | Tokyo | 2015-09-24 | Judge (Senior ladies, Junior men, Advanced novice boys, Basic novice B girls) |
| 33 | Eastern Section Championships 2014 | Chiba | 2014-10-30 | Specialist (Senior men)
Assistant (Junior ladies)
|
| 34 | Kanto Regional Championships 2014 | Nagano | 2014-09-25 | Specialist (Junior ladies)
Assistant (Basic novice B girls)
|
| 35 | Western Section Championships 2013 | Kyoto | 2013-11-01 | Specialist (Senior ladies)
Assistant (Junior men)
|
| 36 | Tokyo Regional Championships 2013 | Tokyo | 2013-10-03 | Specialist (Advanced novice girls, Basic novice B girls)
Assistant (Senior men, Senior ladies)
|
| 37 | Tokyo Regional Championships 2012 | Tokyo | 2012-10-05 | Specialist (Junior ladies)
Assistant (Senior men, Junior men)
|
| 38 | Kanto Regional Championships 2011 | Gunma | 2011-10-14 | Specialist (Junior ladies)
Assistant (Basic novice B girls)
|
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