| Competition | City | Date | Roles |
|---|
| 1 | 9th Asian Winter Games | Harbin | 2025-02-10 | Judge (Senior men, Senior pairs) |
| 2 | JGP Ankara 2024 | Ankara | 2024-09-18 | Judge (Junior ladies, Junior pairs) |
| 3 | Japan Championships 2023 | Nagano | 2023-12-20 | Judge (Senior ladies, Senior ice dance) |
| 4 | Japan Junior Championships 2023 | Otsu | 2023-11-11 | Judge (Junior men, Junior pairs) |
| 5 | Cup of China 2023 | Chongqing | 2023-11-09 | Judge (Senior ladies, Senior men) |
| 6 | Chu-Shikoku-Kyushu Regional Championships 2023 | Fukuoka | 2023-10-06 | Controller (Senior ladies, Junior ladies, Advanced novice boys)
|
| 7 | Kinki Regional Championships 2023 | Otsu | 2023-09-29 | Referee (Senior ladies, Junior men, Advanced novice boys, Advanced novice girls, Intermediate novice boys)
|
| 8 | Skate Canada Autumn Classic 2023 | Montreal | 2023-09-13 | Judge (Senior men, Senior ladies, Senior pairs) |
| 9 | FISU World University Games 2023 | Lake Placid | 2023-01-13 | Judge (Senior men) |
| 10 | Japan Championships 2022 | Kadoma | 2022-12-22 | Judge (Senior men, Senior ice dance) |
| 11 | MK John Wilson Trophy 2022 | Sheffield | 2022-11-10 | Judge (Senior ladies, Senior men) |
| 12 | Western Section Championships 2022 | Kyoto | 2022-10-27 | Judge (Senior men, Senior ice dance, Junior ladies, Junior ice dance) |
| 13 | Kinki Regional Championships 2022 | Amagasaki | 2022-10-08 | Referee (Senior men, Junior ladies, Advanced novice girls)
|
| 14 | Chubu Regional Championships 2022 | Nagoya | 2022-09-23 | Referee (Junior ladies, Advanced novice boys, Advanced novice girls, Intermediate novice boys)
|
| 15 | Challenge Cup 2022 | Tilburg | 2022-02-24 | Judge (Senior men, Senior ladies, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 16 | Japan Championships 2021 | Saitama | 2021-12-22 | Judge (Senior men, Senior ice dance) |
| 17 | Ice Challenge Cup of Austria 2021 | Graz | 2021-11-11 | Judge (Senior ladies, Senior men) |
| 18 | Gran Premio d'Italia 2021 | Torino | 2021-11-04 | Judge (Senior ladies, Senior men) |
| 19 | Kanto Regional Championships 2021 | Chiba | 2021-09-30 | Controller (Senior men, Junior ladies, Intermediate novice boys)
|
| 20 | Japan Championships 2020 | Nagano | 2020-12-24 | Judge (Senior ladies) |
| 21 | NHK Trophy 2020 | Kadoma | 2020-11-27 | Judge (Senior men, Senior ice dance) |
| 22 | Japan Novice Championships 2020 | Gunma | 2020-10-24 | Judge (Advanced novice girls, Intermediate novice boys, Novice ice dance) |
| 23 | Chubu Regional Championships 2020 | Nagoya | 2020-09-25 | Judge (Senior ladies, Senior men, Junior men, Advanced novice girls) |
| 24 | Japan Championships 2019 | Tokyo | 2019-12-18 | Judge (Senior men, Senior pairs) |
| 25 | Cup of Russia 2019 | Moscow | 2019-11-14 | Judge (Senior men, Senior ladies) |
| 26 | Japan Open 2019 | Saitama | 2019-10-05 | Judge (Senior men, Senior ladies) |
| 27 | Japan Championships 2018 | Osaka | 2018-12-20 | Judge (Senior men) |
| 28 | Cup of Russia 2018 | Moscow | 2018-11-16 | Judge (Senior ladies, Senior pairs) |
| 29 | Japan Novice Championships 2018 | Osaka | 2018-10-19 | Judge (Advanced novice girls, Advanced novice boys, Novice ice dance) |
| 30 | Skate Canada Autumn Classic 2018 | Oakville | 2018-09-20 | Judge (Senior ladies, Senior men) |
| 31 | Challenge Cup 2018 | Den Haag | 2018-02-22 | Judge (Senior ladies, Junior ladies, Advanced novice boys, Pre-novice girls) |
| 32 | Japan Junior Championships 2017 | Gunma | 2017-11-24 | Judge (Junior men) |
| 33 | Kinoshita Group Cup Japan Open 2017 | Saitama | 2017-10-07 | Judge (Senior ladies) |
| 34 | 2017 U.S. Challenge Skate | Salt Lake City | 2017-09-14 | Judge (Junior men, Novice boys) |
| 35 | U.S. International Figure Skating Classic 2017 | Salt Lake City | 2017-09-14 | Judge (Senior ladies, Senior pairs) |
| 36 | Winter Universiade 2017 | Almaty | 2017-01-31 | Judge (Senior ladies) |
| 37 | Japan Championships 2016 | Osaka | 2016-12-22 | Judge (Senior men) |
| 38 | Japan Novice Championships 2016 | Osaka | 2016-10-21 | Judge (Basic novice B boys, Basic novice B girls) |
| 39 | JGP Yokohama 2016 | Yokohama | 2016-09-08 | Judge (Junior ladies) |
| 40 | Coupe du Printemps 2016 | Luxembourg | 2016-03-11 | Judge (Senior ladies, Junior men, Advanced novice girls, Basic novice A girls) |
| 41 | Japan Junior Championships 2015 | Ibaraki | 2015-11-21 | Judge (Junior ladies) |
| 42 | Western Section Championships 2015 | Aichi | 2015-10-31 | Judge (Senior men, Junior ladies) |
| 43 | U.S. International Figure Skating Classic 2015 | Salt Lake City | 2015-09-19 | Judge (Senior men, Senior ladies) |
| 44 | 2015 U.S. Challenge Skate | Salt Lake City | 2015-09-17 | Judge (Junior ladies, Novice girls) |
| 45 | Coupe du Printemps 2015 | Luxembourg | 2015-03-13 | Judge (Senior ladies, Junior men) |
| 46 | Japan Junior Championships 2014 | Niigata | 2014-11-22 | Judge (Junior men) |
| 47 | Lombardia Trophy 2014 | Milano | 2014-09-18 | Judge (Senior ladies, Senior men) |
| 48 | Challenge Cup 2014 | Den Haag | 2014-03-06 | Judge (Senior men, Junior men, Advanced novice girls) |
| 49 | Japan Championships 2013 | Saitama | 2013-12-20 | Judge (Senior men) |
| 50 | Eastern Section Championships 2013 | Gunma | 2013-11-01 | Judge (Senior men, Junior ladies) |
| 51 | JGP Kosice 2013 | Kosice | 2013-09-12 | Judge (Junior ladies) |
| 52 | 15th Merano Cup | Merano | 2012-11-17 | Judge (Senior men, Senior ladies, Junior men) |
| 53 | 22nd Gardena Spring Trophy | Selva Val Gardena | 2012-04-13 | Judge (Senior ladies, Senior men, Advanced novice boys, Advanced novice girls) |
| 54 | Japan Junior Championships 2011 | Hachinohe | 2011-11-25 | Judge (Junior ladies) |
| 55 | 12th Crystal Skate | Brasov | 2011-11-10 | Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice boys, Advanced novice girls, Basic novice B girls, Basic novice A girls, Basic novice A boys) |
| 56 | Japan Novice Championships 2011 | Tokyo | 2011-10-28 | Judge (Basic novice B girls, Basic novice B boys) |
| 57 | JGP Tallinn Cup 2011 | Tallinn | 2011-10-05 | Judge (Junior ladies) |
| 58 | Japan Junior Championships 2010 | Hitachinaka | 2010-11-26 | Judge (Junior men) |
| 59 | JGP Czech Skate 2010 | Ostrava | 2010-10-13 | Judge (Junior men) |
| 60 | JGP Brasov Cup 2010 | Brasov | 2010-09-09 | Judge (Junior ladies) |
| 61 | 19th Triglav Trophy | Jesenice | 2010-04-01 | Judge (Senior men, Senior ladies, Junior men, Junior ladies, Novice boys) |
| 62 | Japan Junior Championships 2009 | Yokohama | 2009-11-21 | Judge (Junior ladies) |
| 63 | JGP Lake Placid 2009 | Lake Placid | 2009-09-02 | Judge (Junior men, Junior pairs) |
| 64 | Japan Championships 2008 | Nagano | 2008-12-25 | Judge (Senior men) |
| 65 | JGP Golden Lynx 2008 | Gomel | 2008-10-01 | Judge (Junior men) |
| 66 | Japan Championships 2007 | Kadoma | 2007-12-26 | Judge (Senior men) |
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