National championships (Japan Curling Association records)
8 domestic events (1988–2004).
| Year | Event | Team | Result |
|---|---|---|---|
| 2004 | Japan Senior Curling Championships 2004 | チーム照井 men | #3 |
| 1994 | Japan Curling Championships 1994 | アップルカーラーズ men | |
| 1993 | Japan Curling Championships 1993 | アップルカーラーズ men | |
| 1992 | Japan Curling Championships 1992 | アップルカーラーズ men | |
| 1991 | Japan Curling Championships 1991 | EQUIPE AOMORI men | |
| 1990 | Japan Curling Championships 1990 | EQUIPE AOMORI men | |
| 1989 | Japan Curling Championships 1989 | AOMORIカーリングクラブ men | |
| 1988 | Japan Curling Championships 1988 | 青森カーリングクラブ men | Round robin 0–3 |
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.
- Kenichi Sato佐藤健一 · 6 domestic
- Junichi Ishida石田順一 · 4 domestic
- Nobuyuki Kato加藤信行 · 1 domestic