| Season | 2006 |
|---|---|
| Champions | Urawa Red Diamonds 1st J. League title 5th Japanese title |
| Relegated | Avispa Fukuoka Cerezo Osaka Kyoto Purple Sanga |
| Champions League | Urawa Red Diamonds Kawasaki Frontale (all to the group stage) |
| Matches played | 306 |
| Goals scored | 976 (3.19 per match) |
| Top goalscorer | Washington (26), Magno Alves (26) |
| Highest attendance | 62,241 (Round 34, Red Diamonds vs. Gamba) |
| Lowest attendance | 3,671 (Round 6, Purple Sanga vs. Avispa) |
| Average attendance | 18,292 |
← 2005 2007 → | |
The 2006 J.League Division 1 season was the 14th season since the establishment of the J.League. It began on March 4 and ended on December 2.