| P. | # | Cl. | Rider | Bike | Best Lap | Gap | KM/H | On | Laps |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Shin'ichi ITO | Honda | 0:57.608 | 129.36 | ||||
| 2 | 7 | Shin'ya TAKEISHI | Kawasaki | 0:57.903 | 0.295 | 128.70 | |||
| 3 | 6 | Akira RYO | Suzuki | 0:57.974 | 0.366 | 128.54 | |||
| 4 | 9 | Keiichi KITAGAWA | Suzuki | 0:58.164 | 0.556 | 128.12 | |||
| 5 | 3 | Yuichi TAKEDA | Honda | 0:58.224 | 0.616 | 127.99 | |||
| 6 | 8 | Tamaki SERIZAWA | Kawasaki | 0:58.322 | 0.714 | 127.77 | |||
| 7 | 4 | Wataru YOSHIKAWA | Yamaha | 0:58.370 | 0.762 | 127.67 | |||
| 8 | 36 | Takahiro SOHWA | Honda | 0:58.754 | 1.146 | 126.83 | |||
| 9 | 51 | Kensuke HAGA | Yamaha | 0:58.788 | 1.180 | 126.76 | |||
| 10 | 45 | Toshiyuki HAMAGUCHI | Suzuki | 0:58.909 | 1.301 | 126.50 | |||
| ? | 12 | Hitoyasu IZUTSU | Kawasaki | --.--- | |||||
| ? | 13 | Manabu KAMADA | Honda | --.--- | |||||
| ? | 16 | Katsunori HASEGAWA | Yamaha | --.--- | |||||
| ? | 21 | Tomohiko KANEYASU | Honda | --.--- | |||||
| ? | 26 | S-NK | Ryuji TSURUTA | Kawasaki | --.--- | ||||
| ? | 30 | Takuma YAMAMOTO | Kawasaki | --.--- | |||||
| ? | 31 | Hideo SENMYO | Honda | --.--- | |||||
| ? | 38 | Ken'ichiro NAKAMURA | Honda | --.--- | |||||
| ? | 41 | Jun'ichi KATO | Yamaha | --.--- | |||||
| ? | 48 | Takayuki SUZUKI | Honda | --.--- | |||||
| ? | 53 | Naoji YAMAZAKI | Kawasaki | --.--- | |||||
| ? | 59 | Toshiyuki ARAKAKI | Honda | --.--- | |||||
| ? | 60 | Toshitake MATSUSHITA | Kawasaki | --.--- | |||||
| ? | 63 | Ryuichi OSAKI | Suzuki | --.--- | |||||
| ? | 71 | Katsuhito KOSHIYAMA | Honda | --.--- | |||||
| ? | 73 | Koji KINOSHITA | Honda | --.--- | |||||
| ? | 85 | S-NK | Takashi TODA | Yamaha | --.--- | ||||
| ? | 86 | Katsuteru HAYASHI | Yamaha | --.--- | |||||
| ? | 87 | Hidetaka NOJIMA | Yamaha | --.--- | |||||
| ? | 88 | Hiroshi MARUYAMA | Honda | --.--- | |||||
| ? | 89 | Ken'ichi SHIMODA | Kawasaki | --.--- | |||||
| ? | 916 | Ichiro ASAI | Ducati | --.--- | |||||
| ? | 98 | Atsushi WATANABE | Suzuki | --.--- |
1998-09-18 to 1998-09-20
Tsukuba Superbike Race
Tsukuba (Permanent circuit, 2.0700 km)
Attendance: 13,600
Entries: 47 / Practised: 41 / Qualified: 32

Sessions
Warm-Up
Scheduled duration: 15 mins
Started: ? / Classified: ?
Scheduled start time: 09:50
Weather: Sunny / Track: Dry
Results
Sources:
Official entry list/ Official grid sheet/ Official programme/ MotorLand2 TV coverage/ MFJ Magazine No. 352 1999-01 pg60-62/ asahi-net.or.jp/~hi2m-msn/ bike.ne.jp/ europark.com/ honda.co.jp/motorsports/ motoracing-japan.com
