National championships (Japan Curling Association records)
5 domestic events (2016–2023).
| Year | Event | Team | Result |
|---|---|---|---|
| 2023 | Japan Curling Championships 2023 | 岡山CA men | Round robin 1–7 |
| 2022 | Japan Curling Championships 2022 | 岡山CA men | Round robin 1–7 |
| 2022 | Japan Mixed Curling Championships 2022 | 岡山CA ミックス | Round robin 3–2 |
| 2018 | Japan Curling Championships 2018 | 北海道大学 men | Round robin 2–6 |
| 2016 | Japan Junior Curling Championships 2016 | 北海道大学 men | Round robin 3–4 |
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.
- Hiroki Yoshioka吉岡寛紀 · 3 domestic
- Makoto Kohashi孝橋誠 · 2 domestic
- Hiromitsu Fujinaka藤中宏充 · 2 domestic
- Yusuke Nonomura野々村優介 · 2 domestic
- Takuma Makanae蒔苗匠馬 · 1 domestic
- Ryutaro Tani谷隆太朗 · 1 domestic