| Imperial Open | |
| Location: | Yokoshibahikari, Chiba, Japan |
| Establishment: | 1987 |
| Course: | Caledonian Golf Club |
| Par: | 71 |
| Yardage: | 6681yd |
| Tour: | Japan Golf Tour |
| Format: | Stroke play |
| Month Played: | March |
| Final Year: | 1993 |
| Aggregate: | 280 Naomichi Ozaki (1992) |
| To-Par: | −8 as above |
| Final Champion: |  Nobuo Serizawa |
| Map: | Japan#Japan Chiba Prefecture |
| Map Label: | Caledonian GC |
| Map Relief: | yes |
| Map Size: | 200 |
| Coordinates: | 35.674°N 140.444°W |
The Imperial Tournament was a professional golf tournament that was held in Japan from 1987 to 1993. It was an event on the Japan Golf Tour from 1990. It was played at the Seve Ballesteros Golf Club near Inashiki in Ibaraki Prefecture until 1992 and at the Caledonian Golf Club near Yokoshibahikari in Chiba Prefecture in 1993.
| Year | Tour | Winner | Score | To par | Margin of victory | Runner(s)-up | |
|---|---|---|---|---|---|---|---|
| Imperial Open | |||||||
| 1993 | 212 | −1 | 1 stroke | ||||
| 1992 | Naomichi Ozaki (2) | 280 | −8 | 3 strokes | |||
| 1991 | 282 | −6 | 1 stroke | ||||
| 1990 | 285 | −3 | Playoff | ||||
| Imperial Tournament | |||||||
| 1989 | |||||||
| 1988 | 143 | −1 | Playoff | [1] | |||
| 1987: No information known | |||||||