| # | Rider | Age | Bike | Team |
|---|---|---|---|---|
| 2 |  Aaron SLIGHT | 25 |  Kawasaki ZXR750 | Team Kawasaki Australia |
| 3 |  Charo NATTAVUDE | 27 | Kawasaki ZXR750 | Team Thai Kawasaki |
| 4 |  Cletus Adi HASLAM | 29 | Yamaha OW01 | |
| 5 | Seng Kooi TAI | ? | Honda RC30 | |
| 6 |  Koichi ICHIYANAGI | ? | Honda | Daiko Racing |
| 8 | Ryuji TSURUTA | 25 |  Kawasaki ZXR750 | TEAM GREEN |
| 9 | Shin'ichiro OHURA | 24 |  Yamaha OW01 | NCS OVER Racing |
| 10 | Yasuhiro USAMI | ? | Yamaha | Ariya with Clever Wolf Racing |
| 11 | Masaatsu HINATA | ? | Honda | Garage Shonan Racing Team |
| 12 | Toshiya KOBAYASHI | 24 | Honda RC30 | FCC TR Technical Sports |
| 13 | Shun'ichi MAEDA | ? | Yamaha | PURE RC & Grand Auto |
| 14 | Yoshihiro MATSUMOTO | ? | Yamaha OW01 | Motobe & MY-R MSM |
| 18 | Kiyokazu TADA | 37 | Kawasaki ZXR750 | Tsukigi Racing |
| 19 | Tohru SUZUKI | 24 |  Kawasaki ZXR750 | Duskin Mister Donut Racing Team |
| 23 | Kosei YAMAMOTO | 28 | Honda RC30 | FAST Racing Team |
| 25 | Tomoya TAKAHASHI | ? | Honda | Sanbo & Magical Racing |
| 26 | Satoaki SERIKAWA | ? | Honda | Sofukai • Suzuka Racing Team |
| 28 | Tadanori YAMAGUCHI | 26 | Honda | RT PENGUIN with IZUMI |
| 29 | Osamu HONMA | ? | Suzuki | Repair House GSXR |
| 36 | Yuichi KURABUCHI | 26 | Honda RC30 | FAST Racing Team |
| 37 | Sho NOGUCHI | ? | Yamaha OW01 | MS Kajigaya Racing |
| 38 | Yasunori SUGIYAMA | ? | Suzuki | SHIMA ENTERPRISE |
1991-04-27 to 1991-04-28
Pan Pacific Superbike Championship
CP MINE (Permanent circuit, 3.2390 km)
Attendance: 20,500
Entries: ? / Practised: ? / Qualified: 22
Sessions
Entry list
Struck out text denotes riders on entry list who did not participate.
Sources:
Official results/ MFJ Magazine No. 267 pg21/ Riding Sport 1991-07 pg98-99/ 1991-11-17 Manfeild official programme