| Competition | City | Date | Roles |
|---|
| 1 | Four Continents Championships 2024 | Shanghai | 2024-01-30 | Judge (Senior pairs) |
| 2 | Cup of China 2023 | Chongqing | 2023-11-09 | Judge (Senior ice dance) |
| 3 | JGP Gdansk 2022 | Gdansk | 2022-09-30 | Judge (Junior ladies, Junior ice dance) |
| 4 | Cup of China 2020 | Chongqing | 2020-11-06 | Judge (Senior ladies, Senior pairs, Senior ice dance) |
| 5 | Olympics 2018 | PyeongChang | 2018-02-09 | Judge (Senior men) |
| 6 | Four Continents Championships 2018 | Taipei City | 2018-01-22 | Judge (Senior men) |
| 7 | Grand Prix and Junior Grand Prix Final 2017 | Aichi | 2017-12-06 | Judge (Senior men, Senior ladies, Junior ladies, Junior men) |
| 8 | Skate America 2017 | Lake Placid | 2017-11-24 | Judge (Senior men, Senior ice dance) |
| 9 | Cup of China 2017 | Beijing | 2017-11-03 | Judge (Senior men) |
| 10 | Finlandia Trophy 2017 | Espoo | 2017-10-06 | Judge (Senior men, Senior pairs) |
| 11 | World Championship 2017 | Helsinki | 2017-03-27 | Judge (Senior men) |
| 12 | 8th Asian Winter Games | Sapporo | 2017-02-23 | Judge (Senior ladies) |
| 13 | NHK Trophy 2016 | Sapporo | 2016-11-25 | Judge (Senior ladies, Senior pairs) |
| 14 | Cup of China 2016 | Beijing | 2016-11-18 | Judge (Senior men) |
| 15 | JGP Cup of Mordovia 2016 | Saransk | 2016-09-14 | Judge (Junior men, Junior pairs) |
| 16 | World Junior Championship 2016 | Debrecen | 2016-03-14 | Judge (Junior ladies) |
| 17 | Youth Olympics 2016 | Hamar | 2016-02-12 | Judge (Junior men) |
| 18 | Skate America 2015 | Milwaukee, Wisconsin | 2015-10-22 | Judge (Senior men, Senior ice dance) |
| 19 | Winter Universiade 2015 | Granada | 2015-02-03 | Judge (Senior ladies) |
| 20 | NHK Trophy 2014 | Osaka | 2014-11-27 | Judge (Senior men, Senior ice dance) |
| 21 | Kinoshita Group Cup Japan Open 2014 | Saitama | 2014-10-04 | Judge (Senior ladies, Senior men) |
| 22 | World Junior Championship 2014 | Sofia | 2014-03-10 | Judge (Junior pairs) |
| 23 | Four Continents Championships 2014 | Taipei City | 2014-01-20 | Judge (Senior ladies) |
| 24 | Winter Universiade 2013 | Trentino | 2013-12-09 | Judge (Senior pairs, Senior ice dance) |
| 25 | JGP Riga Cup 2013 | Riga | 2013-08-27 | Judge (Junior pairs, Junior ice dance) |
| 26 | World Junior Championship 2013 | Milan | 2013-02-25 | Judge (Junior men) |
| 27 | NHK Trophy 2012 | Miyagi | 2012-11-22 | Judge (Senior pairs, Senior ice dance) |
| 28 | World Junior Championship 2012 | Minsk | 2012-02-27 | Judge (Junior men) |
| 29 | Trophée Eric Bompard 2011 | Paris | 2011-11-17 | Judge (Senior ice dance) |
| 30 | Winter Universiade 2011 | Erzurum | 2011-01-30 | Judge (Senior ice dance) |
| 31 | Trophée Eric Bompard 2010 | Paris | 2010-11-25 | Judge (Senior men, Senior ice dance) |
| 32 | JGP SBC Cup 2010 | Karuizawa | 2010-09-24 | Judge (Junior men, Junior ice dance) |
| 33 | Trophée Eric Bompard 2009 | Paris | 2009-10-15 | Judge (Senior men, Senior pairs) |
| 34 | Winter Universiade 2009 | Harbin | 2009-02-21 | Judge (Senior pairs) |
| 35 | Skate America 2008 | Everett | 2008-10-23 | Judge (Senior ladies, Senior pairs) |
| 36 | NHK Trophy 2007 | Sendai | 2007-11-28 | Judge (Senior men, Senior pairs) |
| 37 | Trophée Eric Bompard 2006 | Paris | 2006-11-17 | Judge (Senior men, Senior pairs) |
| 38 | JGP Okaya 2005 | Okaya | 2005-10-20 | Judge (Junior ladies, Junior men, Junior pairs) |
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