National championships (Japan Curling Association records)
5 domestic events (1995–2001).
| Year | Event | Team | Result |
|---|---|---|---|
| 2001 | Japan Curling Championships 2001 | みよたパトリオット men | |
| 2000 | Japan Curling Championships 2000 | みよたパトリオット men | Round robin 3–5 |
| 1999 | Japan Curling Championships 1999 | みよたパトリオット men | Round robin 3–6 |
| 1998 | Japan Curling Championships 1998 | ZEARTH men | Runners-up |
| 1995 | Japan Curling Championships 1995 | みよたパトリオット men | Round robin 1–6 |
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.
- Katsuji Uchibori内堀勝司 · 5 domestic
- Mitsuhiro Furukoshi古越光弘 · 3 domestic
- Yuki Inoue井上祐樹 · 1 domestic
- Tamotsu Matsumura松村保 · 1 domestic
- Nagao Tsuchiya土屋長雄 · 1 domestic