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BokmålTomoyuki KOORIYAMA
Japan| Competition | City | Date | Roles | |
|---|---|---|---|---|
| 1 | Japan Junior Championships 2018 | Fukuoka | 2018-11-23 | Assistant (Junior ladies) |
| 2 | Kanto Regional Championships 2017 | Kanagawa | 2017-09-28 | Specialist (Advanced novice boys, Basic novice B girls) Assistant (Junior ladies) |
| 3 | Kanto Regional Championships 2016 | Ibaraki | 2016-09-30 | Specialist (Advanced novice boys, Basic novice B girls) Assistant (Junior ladies) |
| 4 | Tokyo Regional Championships 2015 | Tokyo | 2015-09-24 | Specialist (Junior men, Basic novice B girls) Assistant (Senior ladies, Advanced novice boys) |