National championships (Japan Curling Association records)
5 domestic events (2015–2026).
| Year | Event | Team | Result |
|---|---|---|---|
| 2026 | Japan Curling Championships 2026 | チーム野口 men | Round robin 1–3 |
| 2024 | Japan Mixed Curling Championships 2024 | チーム野口 ミックス | Runners-up |
| 2023 | Japan Curling Championships 2023 | 宮城CA men | Round robin 3–5 |
| 2020 | Japan Curling Championships 2020 | 宮城CA men | Round robin 1–7 |
| 2015 | All-Japan University Curling Championships 2015 | 北海道大学 men | Round robin 1–2 |
Source: the event pages of the Japan Curling Association (team rosters and results). Matched by name, so a different person with the same name could be mixed in. Elementary and junior high school events are not listed.
Teammates
Players who were on the same Japan team at an international event (World Curling records), on the same team at a domestic event (Japan Curling Association records), or on the same team in a game in the library. Most shared first.
- Hiroshi Kato加藤寛 · 3 domestic
- Yuto Kamada鎌田優斗 · 3 domestic
- Naoki Kon金直樹 · 1 domestic
- Takuma Makanae蒔苗匠馬 · 1 domestic
- Daiki Shikano鹿野大貴 · 1 domestic
- Takuya Ishikawa石川卓弥 · 1 domestic
- Minori Suzuki鈴木実倫 · 1 domestic