Heat 1

P.	#	Rider	Bike	Laps	Gap	KM/H
1	5	Shin'ya TAKEISHI	Honda	20	31:09.303	143.96
2	10	Akira YANAGAWA	Kawasaki	20	3.251	143.71
3	37	Katsuaki FUJIWARA	Kawasaki	20	8.786	143.28
4	4	Norihiko FUJIWARA	Yamaha	20	10.058	143.19
5	15	Yukio NUKUMI	Ducati	20	21.780	142.30
6	8	Akira RYO	Kawasaki	20	39.011	141.01
7	13	Ryuji TSURUTA	Kawasaki	20	42.137	140.78
8	18	Tomohiko KANEYASU	Honda	20	46.993	140.43
9	29	Katsunori HASEGAWA	Yamaha	20	47.052	140.42
10	77	Tamaki SERIZAWA	Suzuki	20	55.585	139.80
11	24	Hiroshi MARUYAMA	Honda	20	1:08.187	138.89
12	47	Toshiyuki KAKU	Yamaha	20	1:09.462	138.80
13	50	Hideo SENMYO	Honda	20	1:18.901	138.13
14	9	Noriyuki HAGA	Yamaha	20	1:24.027	137.76
15	56	Yukio KAGAYAMA	Suzuki	20	1:27.548	137.52
16	30	Tetsuya AKAGI	Honda	20	1:31.767	137.22
17	51	Masayuki YAMANAKA	Honda	20	1:32.116	137.20
18	31	Yuji HARAGUCHI	Honda	20	1:34.281	137.05
19	63	Hideaki TSUTSUI	Kawasaki	20	1:40.992	136.58
20	65	Izumi MATSUBARA	Kawasaki	20	1:45.034	136.30
21	64	Ken'ichi SHIMODA	Kawasaki	20	1:51.411	135.86
22	40	Yoshiyuki ONOSE	Kawasaki	20	1:59.151	135.33
23	42	Keita NISHIMURA	Honda	19	1 lap
24	45	Hidemi ASHINA	Honda	19	1 lap
25	78	Yumi AOYA	Kawasaki	19	1 lap
26	82	Tohru TAKAHASHI	Yamaha	19	1 lap
27	54	Hiroki TAKANO	Yamaha	19	1 lap
28	46	Hideaki HOSHI	Yamaha	18	2 laps
29	20	Toshiya KOBAYASHI	Honda	16	4 laps
RT	2	Takuma AOKI	Honda	12	Accident
RT	1	Wataru YOSHIKAWA	Yamaha	12	Accident
RT	22	Katsuyoshi TAKAHASHI	Yamaha	9	---
RT	44	Hiroyuki TSUNORA	Honda	9	---
RT	52	Kazuaki SASAKI	Honda	8	---
RT	39	Noboru KAMIYA	Honda	4	---
RT	67	Hitoshi TANIGUCHI	Yamaha	3	Accident
RT	75	Masaaki TSUKAMOTO	Honda	0	---
RT	74	Mitsunori SHIMIZU	Kawasaki	0	---

Fastest lap	1	Wataru YOSHIKAWA	Yamaha	1:31.883	on lap 9	146.44 km/h

Red-flagged on lap 4 due to accident involving Taniguchi. Re-started over 17 laps - aggregate times