| Competition | City | Date | Roles |
|---|
| 1 | World Championship 2025 | Boston | 2025-03-25 | Judge (Senior pairs) |
| 2 | Four Continents Championships 2025 | Seoul | 2025-02-19 | Judge (Senior ladies) |
| 3 | NHK Trophy 2024 | Tokyo | 2024-11-08 | Judge (Senior pairs) |
| 4 | World Junior Championship 2024 | Taipei | 2024-02-26 | Judge (Junior pairs) |
| 5 | Four Continents Championships 2024 | Shanghai | 2024-01-30 | Judge (Senior ladies) |
| 6 | Japan Championships 2023 | Nagano | 2023-12-20 | Referee (Senior men, Senior pairs)
|
| 7 | NHK Trophy 2023 | Osaka | 2023-11-24 | Judge (Senior ladies) |
| 8 | Japan Junior Championships 2023 | Otsu | 2023-11-11 | Controller (Junior ladies)
|
| 9 | Grand Prix de France 2023 | Angers | 2023-11-03 | Judge (Senior men, Senior ladies) |
| 10 | Tohoku-Hokkaido Regional Championships 2023 | Niigata | 2023-09-29 | Controller (Junior ladies, Intermediate novice boys)
|
| 11 | Japan Junior Championships 2022 | Ibaraki | 2022-11-25 | Referee (Junior men)
|
| 12 | Grand Prix de France 2022 | Angers | 2022-11-04 | Judge (Senior ladies, Senior men) |
| 13 | Japan Novice Championships 2022 | Sapporo | 2022-10-21 | Controller (Advanced novice girls, Intermediate novice boys)
|
| 14 | Kanto Regional Championships 2022 | Nikko, Tochigi | 2022-09-23 | Referee (Junior ladies, Intermediate novice boys)
|
| 15 | World Championship 2022 | Montpellier | 2022-03-21 | Judge (Senior pairs) |
| 16 | Japan Championships 2021 | Saitama | 2021-12-22 | Controller (Senior ladies)
|
| 17 | Japan Junior Championships 2021 | Nagoya | 2021-11-19 | Referee (Junior ladies)
|
| 18 | Japan Novice Championships 2021 | Otsu, Shiga | 2021-10-24 | Referee (Advanced novice boys, Intermediate novice girls)
|
| 19 | Kanto Regional Championships 2021 | Chiba | 2021-09-30 | Referee (Senior men, Junior ladies, Intermediate novice boys)
|
| 20 | Japan Championships 2020 | Nagano | 2020-12-24 | Referee (Senior men)
|
| 21 | NHK Trophy 2020 | Kadoma | 2020-11-27 | Referee (Senior men)
|
| 22 | Japan Junior Championships 2020 | Hachinohe,Aomori | 2020-11-21 | Controller (Junior ladies)
|
| 23 | Kanto Regional Championships 2020 | Hitachinaka City | 2020-10-02 | Controller (Senior men, Senior ladies, Junior men, Advanced novice boys, Intermediate novice boys, Intermediate novice girls)
|
| 24 | Japan Championships 2019 | Tokyo | 2019-12-18 | Controller (Senior ladies)
|
| 25 | Japan Junior Championships 2019 | Kanagawa | 2019-11-15 | Referee (Junior ladies)
|
| 26 | Internationaux de France 2019 | Grenoble | 2019-11-01 | Judge (Senior ladies, Senior men) |
| 27 | Japan Novice Championships 2019 | Nishitokyo | 2019-10-18 | Referee (Advanced novice girls, Intermediate novice boys)
|
| 28 | Chu-Shikoku-Kyushu Regional Championships 2019 | Fukuoka | 2019-09-26 | Controller (Senior men, Junior men, Advanced novice girls, Intermediate novice girls, Intermediate novice boys)
|
| 29 | Four Continents Championships 2019 | Anaheim | 2019-02-05 | Judge (Senior ladies) |
| 30 | Japan Championships 2018 | Osaka | 2018-12-20 | Referee (Senior men)
|
| 31 | Japan Junior Championships 2018 | Fukuoka | 2018-11-23 | Controller (Junior ladies)
|
| 32 | Grand Prix Helsinki 2018 | Helsinki | 2018-11-02 | Judge (Senior ladies, Senior men) |
| 33 | Japan Novice Championships 2018 | Osaka | 2018-10-19 | Controller (Advanced novice boys, Advanced novice girls)
|
| 34 | World Junior Championship 2018 | Sofia | 2018-03-05 | Judge (Junior ladies) |
| 35 | Japan Championships 2017 | Tokyo | 2017-12-19 | Controller (Senior men)
|
| 36 | Japan Junior Championships 2017 | Gunma | 2017-11-24 | Controller (Junior ladies)
|
| 37 | Cup of China 2017 | Beijing | 2017-11-03 | Judge (Senior men, Senior ladies) |
| 38 | Kinoshita Group Cup Japan Open 2017 | Saitama | 2017-10-07 | Judge (Senior men) |
| 39 | Chubu Regional Championships 2017 | Aichi | 2017-09-29 | Referee (Junior ladies, Advanced novice girls)
|
| 40 | World Championship 2017 | Helsinki | 2017-03-27 | Judge (Senior pairs) |
| 41 | Japan Championships 2016 | Osaka | 2016-12-22 | Referee (Senior ladies)
|
| 42 | Japan Junior Championships 2016 | Sapporo | 2016-11-18 | Controller (Junior ladies)
|
| 43 | Cup of Russia 2016 | Moscow | 2016-11-04 | Judge (Senior ladies, Senior men) |
| 44 | Tohoku-Hokkaido Regional Championships 2016 | Hachinohe | 2016-10-08 | Controller (Senior men, Senior ladies, Junior men, Basic novice B girls, Basic novice B boys)
|
| 45 | Four Continents Championships 2016 | Taipei | 2016-02-16 | Judge (Senior men) |
| 46 | Japan Championships 2015 | Hokkaido | 2015-12-24 | Controller (Senior men)
|
| 47 | Japan Junior Championships 2015 | Ibaraki | 2015-11-21 | Referee (Junior ladies)
|
| 48 | Skate America 2015 | Milwaukee, Wisconsin | 2015-10-22 | Judge (Senior ladies, Senior men) |
| 49 | Kanto Regional Championships 2015 | Chiba | 2015-10-08 | Controller (Senior men, Senior ladies, Junior men, Advanced novice girls, Basic novice B boys)
|
| 50 | Four Continents Championships 2015 | Seoul | 2015-02-10 | Judge (Senior pairs) |
| 51 | NHK Trophy 2014 | Osaka | 2014-11-27 | Judge (Senior men) |
| 52 | Eastern Section Championships 2014 | Chiba | 2014-10-30 | Controller (Senior ladies, Junior men)
|
| 53 | Japan Novice Championships 2014 | Osaka | 2014-10-24 | Referee (Basic novice B boys, Basic novice B girls)
|
| 54 | Tokyo Regional Championships 2014 | Tokyo | 2014-10-10 | Controller (Senior men, Senior ladies, Junior men, Advanced novice boys, Basic novice B boys)
|
| 55 | Tohoku-Hokkaido Regional Championships 2014 | Hokkaido | 2014-10-02 | Referee (Junior ladies, Advanced novice boys, Basic novice B boys, Basic novice B girls)
|
| 56 | JGP Nagoya TV Cup 2014 | Aichi | 2014-09-11 | Judge (Junior ladies) |
| 57 | Olympics 2014 | Sochi | 2014-02-07 | Judge (Senior ladies) |
| 58 | Japan Championships 2013 | Saitama | 2013-12-20 | Referee (Senior ladies)
|
| 59 | Cup of Russia 2013 | Moscow | 2013-11-22 | Judge (Senior men, Senior pairs) |
| 60 | Japan Novice Championships 2013 | Ibaraki | 2013-10-25 | Controller (Basic novice B girls, Basic novice B boys)
|
| 61 | Tohoku-Hokkaido Regional Championships 2013 | Aomori | 2013-10-11 | Controller (Senior ladies, Senior men, Junior men, Advanced novice boys, Advanced novice girls, Basic novice B boys)
|
| 62 | World Championship 2013 | London | 2013-03-11 | Judge (Senior men) |
| 63 | Japan Championships 2012 | Sapporo | 2012-12-20 | Controller (Senior ladies)
|
| 64 | NHK Trophy 2012 | Miyagi | 2012-11-22 | Judge (Senior men) |
| 65 | Eastern Section Championships 2012 | Chiba | 2012-11-01 | Referee (Senior men, Junior ladies)
|
| 66 | Japan Junior Championships 2011 | Hachinohe | 2011-11-25 | Controller (Junior ladies)
|
| 67 | Cup of China 2011 | Shanghai | 2011-11-03 | Judge (Senior men, Senior pairs) |
| 68 | Japan Novice Championships 2011 | Tokyo | 2011-10-28 | Controller (Basic novice B boys, Basic novice B girls)
|
| 69 | Tokyo Regional Championships 2011 | Tokyo | 2011-10-08 | Controller (Senior ladies, Junior men, Advanced novice girls, Basic novice B boys)
|
| 70 | JGP Brasov Cup 2011 | Brasov | 2011-09-21 | Judge (Junior men) |
| 71 | World Junior Championship 2011 | Gangneung | 2011-02-27 | Judge (Junior men) |
| 72 | Japan Junior Championships 2010 | Hitachinaka | 2010-11-26 | Controller (Junior ladies)
|
| 73 | Cup of China 2010 | Beijing | 2010-11-04 | Judge (Senior men, Senior ladies) |
| 74 | Japan Junior Championships 2009 | Yokohama | 2009-11-21 | Controller (Junior ladies)
|
| 75 | Japan Championships 2008 | Nagano | 2008-12-25 | Controller (Senior men)
|
| 76 | Grand Prix and Junior Grand Prix Final 2008 | Goyang City | 2008-12-10 | Judge (Senior men, Senior pairs, Junior men, Junior pairs) |
| 77 | Japan Championships 2007 | Kadoma | 2007-12-26 | Controller (Senior men)
|
| 78 | NHK Trophy 2007 | Sendai | 2007-11-28 | Judge (Senior men, Senior pairs) |
| 79 | JGP Vienna Cup | Vienna | 2007-09-12 | Judge (Junior men) |
| 80 | NHK Trophy 2006 | Nagan | 2006-11-30 | Judge (Senior ladies) |
| 81 | World Championship 2006 | Calgary | 2006-03-19 | Judge (Senior men) |
| 82 | Grand Prix Final 2005 | Tokyo | 2005-12-16 | Judge (Senior men, Senior ladies, Senior pairs) |
| 83 | Skate Canada 2003 | Mississauga | 2003-10-30 | Judge (Senior men, Senior ladies) |
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