| Category | Sportscar, touring cars | 
|---|---|
| Country |  Japan | 
| Inaugural season | 1977 | 
| Folded | 1992 | 
The Fuji Long Distance Series (富士ロングディスタンスシリーズ, Fuji rongudisutansu shirīzu) was a Japanese endurance championship which took place mainly at Fuji International Speedway.
The series began in 1977 and until 1984 was an independent championship with three rounds, all held at Fuji.[1] In the first two seasons the series was contested by Group 6 two-seater racing cars, with some touring cars filling the grid. The Group 6 sportscars were soon replaced by Group 5 silhouettes and 1983 saw the introduction of Group C and IMSA GTP sports prototypes cars.[1] In 1985 the three Fuji races were incorporated into All Japan Endurance Championship[2] who already had a Fuji round known as WEC in Japan. As a result, between 1985 and 1990 the Fuji Long Distance Series title was awarded counting the four Fuji rounds from the merged championship.[1]
By 1991 the series was renamed Long Distance Series and counted all races from the All Japan championship,[1] however the series ended after the 1992 season, when the JAF dissolved the All Japan Sports Prototype Championship, ending Group C racing in Japan.[2]
The Fuji Long Distance Series was sanctioned by FISCO Club (currently known as Fuji Motorsports Club) and, as a championship of entrants, the titles were awarded to teams.[1]
Champions
| Season | Winning Team | 
|---|---|
| 1977 |  Katayama Racing | 
| 1978 |  Katayama Racing | 
| 1979 |  Advan Racing Team | 
| 1980 |  Speed Star Wheel Racing Team | 
| 1981 |  Kinomi Racing | 
| 1982 |  Auto Beaurex Motor Sports | 
| 1983 |  Trust Racing Team | 
| 1984 |  Trust Racing Team | 
| 1985 |  Advan Sports Nova | 
| 1986 |  Advan Sports Nova | 
| 1987 |  Advan Alpha Nova | 
| 1988 |  From A Racing | 
| 1989 | .svg.png.webp) Omron Racing Team | 
| 1990 |  Nissan Motorsports | 
| 1991 |  Nissan Motorsports | 
| 1992 | LD1:  Toyota Team TOM'S | 
| LD2:  Nissan Motorsports |