National championships (Japan Curling Association records)
4 domestic events (2019–2026).
| Year | Event | Team | Result |
|---|---|---|---|
| 2026 | Japan Curling Championships 2026 | 京都CA men | Round robin 0–4 |
| 2025 | Japan Curling Championships 2025 | チーム京都CA men | Round robin 0–4 |
| 2024 | Japan Mixed Curling Championships 2024 | team影山 ミックス | Round robin 0–5 |
| 2019 | Japan Curling Championships 2019 | 京都CA men | Round robin 0–8 |
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.
- Shinji Okamoto岡本真治 · 3 domestic
- Ryo Wakabayashi若林諒 · 2 domestic
- Hiroki Yoshioka吉岡寛紀 · 1 domestic
- Minako Tsuji辻美奈子 · 1 domestic