Masayuki OOBA

JPN Japan
CompetitionCityDateRoles
1Kanto Regional Championships 2023Yokohama2023-10-06Judge (Senior men, Junior ladies)
2Japan Junior Championships 2022Ibaraki2022-11-25Judge (Junior ladies)
3Japan Novice Championships 2022Sapporo2022-10-21Judge (Advanced novice girls, Intermediate novice boys)
4Japan Junior Championships 2021Nagoya2021-11-19Judge (Junior ladies)
5Japan Junior Championships 2020Hachinohe,Aomori2020-11-21Judge (Junior ladies)
6Eastern Section Championships 2020Kofu2020-11-06Judge (Senior men, Junior ladies)
7Japan Junior Championships 2019Kanagawa2019-11-15Judge (Junior ladies)
8Japan Novice Championships 2019Nishitokyo2019-10-18Judge (Advanced novice girls, Intermediate novice boys)
9Tokyo Regional Championships 2019Nishitokyo2019-09-20Referee (Senior men, Junior ladies, Intermediate novice girls)
10Japan Novice Championships 2018Osaka2018-10-19Judge (Advanced novice girls, Advanced novice boys)
11Chu-Shikoku-Kyushu Regional Championships 2018Miki Town2018-09-21Judge (Senior ladies, Junior ladies, Advanced novice boys)
12Kinki Regional Championships 2017Osaka2017-10-06Judge (Junior ladies, Advanced novice girls, Basic novice B girls)
13Tokyo Regional Championships 2016Tokyo2016-09-23Judge (Senior ladies, Junior men, Advanced novice boys, Basic novice B girls)
14Japan Novice Championships 2015Tokyo2015-10-23Judge (Advanced novice girls, Advanced novice boys)
15Japan Novice Championships 2014Osaka2014-10-24Judge (Basic novice B girls, Basic novice B boys)
16Japan Junior Championships 2013Nagoya2013-11-22Judge (Junior men)
17Kinki Regional Championships 2012Shiga2012-10-05Judge (Senior men, Junior ladies, Advanced novice girls)
18Eastern Section Championships 2011Yamanashi2011-11-03Judge (Senior men, Junior ladies)
19Tokyo Regional Championships 2011Tokyo2011-10-08Judge (Senior men, Junior ladies, Advanced novice boys, Basic novice B girls)