National championships (Japan Curling Association records)
5 domestic events (2015–2025).
| Year | Event | Team | Result |
|---|---|---|---|
| 2025 | Japan Curling Championships 2025 | チームTANI men | Round robin 1–3 |
| 2024 | Japan Curling Championships 2024 | チームTANI men | Round robin 0–4 |
| 2021 | Japan Curling Championships 2021 | チームTANI men | Round robin 2–4 |
| 2020 | Japan Curling Championships 2020 | チームTANI men | Round robin 3–5 |
| 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.
- Kohei Okamura岡村康平 · 4 domestic
- Daiki Yamazaki山崎大樹 · 4 domestic
- Shunta Mizukami水上駿太 · 4 domestic
- Ryutaro Tani谷隆太朗 · 4 domestic
- Takuma Makanae蒔苗匠馬 · 1 domestic
- Kotaro Noguchi野口航太郎 · 1 domestic