1990-08-24 to 1990-08-26

World Superbike Japanese Round

Sugo (Permanent circuit, 3.7375 km)
Attendance: 40,000
Event permit: IMN 02/9
Timekeepers: SEIKO Timing
Entries: ? / Practised: 36 / Qualified: 36

Map of Sugo circuit.


  • Entry list available.Entry list
  • 24 Aug, Fri
  • No results.Free Practice
  • 25 Aug, Sat
  • No results.Qualifying 1 - Group A
  • No results.Qualifying 1 - Group B
  • No results.Qualifying 2 - Group A
  • No results.Qualifying 2 - Group B
  • Qualifying times available.Overall qualifying
  • 26 Aug, Sun
  • No results.Warm-Up
  • Results are available.Race 1
  • Results are available.Race 2
  • Entry list

    1Flag of USAFred MERKEL27Pirelli tyresHonda RC30Team Rumi/RCM
    2Flag of BelgiumStéphane MERTENS31Michelin tyresHonda RC30Total/Bel-Ray
    3Flag of FranceRaymond ROCHE33Michelin tyresDucati 851Squadra Corse Ducati Lucchinelli
    4Flag of ItalyFabrizio PIROVANO30Michelin tyresYamaha OW01Pirovano-STO Racing Team
    5Flag of SwedenAnders ANDERSSON32Michelin tyresYamaha OW01Team Yamaha Sweden
    6Flag of ItalyGiancarlo FALAPPA27Michelin tyresDucati 851Squadra Corse Ducati Lucchinelli
    7Flag of Great BritainTerry RYMER23Dunlop tyresYamaha OW01Team Loctite Yamaha
    8Flag of ItalyBaldassarre MONTI29Pirelli tyresHonda RC30Team Rumi/RCM
    9Flag of FinlandJari SUHONEN23Michelin tyresYamaha OW01Arwidson Yamaha Team
    11Flag of AustraliaRob PHILLIS34Michelin tyresKawasaki ZXR750Team Shin-Etsu Kawasaki
    16Flag of AustraliaMalcolm CAMPBELL37Michelin tyresHonda RC30Moriwaki Engineering Ltd.
    19Flag of Great BritainRob McELNEA30Dunlop tyresYamaha OW01Team Loctite Yamaha
    21Flag of USADoug POLEN29Dunlop tyresSuzuki GSX-R750Yoshimura Suzuki Sietto GP-1
    23Flag of GermanyErnst GSCHWENDER34Honda RC30Eagle Racing Team
    30Flag of Great BritainBrian MORRISON29Dunlop tyresHonda RC30Cheerio & Team Yoshiharu
    32Flag of MalaysiaKit Choong CHAO28Michelin tyresKawasaki ZXR750Team Lucky Strike Kawasaki
    33Flag of Great BritainSimon BUCKMASTER29Dunlop tyresHonda RC30Gomibuchi Shoei & Garage Shonan
    34Flag of BelgiumRené DELABY33Michelin tyresHonda RC30Team Wanty
    37Flag of AustraliaPeter GODDARD26Dunlop tyresYamaha OW01Italiya Yamaha Team Hayashi
    38Flag of USATom KIPP21Yamaha OW01
    42Flag of USAJamie JAMES29Michelin tyresDucati 851Squadra Corse Ducati Lucchinelli
    43Flag of GermanyUdo MARK26Dunlop tyresYamaha OW01Mitsui Yamaha Racing Team
    44Flag of ThailandSaen CHOEISAK?IRC tyresYamaha OW01Team Yamaha IRC Thailand
    45Flag of USADoug CHANDLER24Dunlop tyresKawasaki ZXR750Team Moving Kawasaki
    46Flag of AustriaChristian ZWEDORN24Michelin tyresHonda RC30Eagle Racing Team
    51Flag of JapanToshiharu KANEKO?Yamaha OW01Team RS-Katakura
    52Flag of JapanTadaaki HANAMURA30Yamaha OW01Team RS-Katakura
    53Flag of JapanMasaru SHOYAMA?Honda RC30Kouyou-kai Dream Racing Team
    54Flag of JapanKenji OSAKA23Dunlop tyresYamaha OW01Italiya Yamaha Team Hayashi
    56Flag of JapanMitsuo SAITO32Dunlop tyresYamaha OW01Team Kanaya & Clever Wolf Racing Team
    57Flag of JapanGakushin SATO?Honda RC30Team A'-Technora
    59Flag of JapanTetsuya SHIRAI26Honda RC30Kouyou-kai Dream Racing Team
    60Flag of JapanKoichi KOBAYASHI26Honda RC30Blue Helmets MSC
    61Flag of JapanShigemasa MIWA28Honda RC30Blue Helmets MSC
    65Flag of JapanShingo KATO23Michelin tyresYamaha OW01Over Racing
    66Flag of JapanMasanao AOKI24Yamaha OW01Kiss Racing Team
    67Flag of JapanToshiya KOBAYASHI23Honda RC30Technical Sports
    69Flag of JapanKosei YAMAMOTO27Dunlop tyresHonda RC30Fast Racing Team
    Flag of JapanKen'ichiro IWAHASHI25Dunlop tyresHonda RC30BVD Yamamoto Racing

    Struck out text denotes riders on entry list who did not participate.


    Official results/ 1990⁠-⁠09⁠-⁠15 Sendai Television delayed coverage/ Cycle News 1990⁠-⁠09⁠-⁠12 pg20⁠-⁠21/ Motosprint 1990⁠-⁠35 pg50⁠-⁠53/ Riding Sport n92 pg108⁠-⁠112/ Riding Sport n94 pg106⁠-⁠107/ Riding Sport n94 pg168⁠-⁠175/ Sugo 40th anniversary website/ Superbike 1991