JAPANESE GRAND PRIX
250cc · Course
| Pos | Pilote | Temps / écart | Pts |
|---|---|---|---|
| 1 | Anton Mang | 47:14.260 | |
| 2 | Sito Pons | 47:14.880 | |
| 3 | Masaru Kobayashi | 47:15.430 | |
| 4 | Jacques Cornu | 47:19.230 | |
| 5 | John Kocinski | 47:19.830 | |
| 6 | Juan Garriga | 47:20.570 | |
| 7 | Jean Philippe Ruggia | 47:21.590 | |
| 8 | Toshihiko Honma | 47:23.820 | |
| 9 | Carlos Cardús | 47:29.690 | |
| 10 | Masumitsu Taguchi | 47:33.430 | |
| 11 | Seigo Kikuchi | 47:33.620 | |
| 12 | Kyoji Nanba | 47:34.430 | |
| 13 | Carlos Lavado | 47:35.250 | |
| 14 | Youichi Yamamoto | 47:43.030 | |
| 15 | Keiji Tamura | 47:45.210 | |
| 16 | Yoshiari Hori | ||
| 17 | Donnie Mcleod | ||
| 18 | Hideshi Tomita | ||
| 19 | Jean Michel Mattioli | ||
| 20 | Urs Lüzi | ||
| 21 | Jean Francois Baldé | ||
| 22 | Katsuyoshi Kozono | ||
| 24 | Kevin Mitchell | ||
| 25 | Alberto Puig | ||
| 26 | August Auinger | ||
| 27 | Rene Deláby | ||
| — | Dominique Sarron | OUTSTND | |
| — | Junya Arai | OUTSTND | |
| — | Bruno Casanova | OUTSTND | |
| — | Luca Cadalora | OUTSTND | |
| — | Ivan Palazzese | OUTSTND | |
| — | Loris Reggiani | OUTSTND | |
| — | Helmut Bradl | OUTSTND |