| The Championship by Lexus | |
| Location: | Bandō, Ibaraki, Japan |
| Establishment: | 2008 |
| Course: | Otone Country Club |
| Par: | 72 |
| Yardage: | 7044yd |
| Tour: | Japan Golf Tour |
| Format: | Stroke play |
| Month Played: | July |
| Final Year: | 2010 |
| Aggregate: | 268 Toshinori Muto (2009) |
| To-Par: | −18 Takashi Kanemoto (2010) |
| Final Champion: |  Takashi Kanemoto |
| Map: | Japan#Japan Ibaraki Prefecture |
| Map Label: | Otone CC |
| Map Relief: | yes |
| Map Size: | 200 |
| Coordinates: | 36.031°N 139.895°W |
The Championship by Lexus was a professional golf tournament on the Japan Golf Tour. It was played from 2008 to 2010. It was played at the Otone Country Club in Bandō, Ibaraki. The 2010 purse was ¥150,000,000 with ¥30,000,000 going to the winner. The main sponsor was Lexus.
| Year | Winner | Score | To par | Margin of victory | Runner-up | Purse (¥) | Winner's share (¥) | |
|---|---|---|---|---|---|---|---|---|
| 270 | −18 | 1 stroke | 150,000,000 | 30,000,000 | ||||
| 268 | −16 | 3 strokes | 150,000,000 | 30,000,000 | ||||
| 269 | −15 | 5 strokes | 200,000,000 | 40,000,000 |