Rings Japan: Fighting Extension 7September 26, 1997PromotionFighting Network RINGSVenueNakajima Sports CenterLocationSapporo, JapanNumber of bouts6
Main CardPrediction ModeMain CardHeavyweight Bout1 roundKTWKiyoshi Tamura12-5-0Heavyweight Bout1 roundVSSubmission, Armbar | R1 · 12:48VHVolk Han32-10-0Heavyweight Bout1 roundAMWAkira Maeda32-5-0Heavyweight Bout1 roundVSSubmission, Rear Naked Choke | R1 · 8:32AKAndrey Kopylov7-9-0Heavyweight Bout1 roundFSWFrank Shamrock11-7-1Heavyweight Bout1 roundVSDecisionTKTsuyoshi Kosaka18-13-0Heavyweight Bout1 roundWSWWataru Sakata7-15-1Heavyweight Bout1 roundVSSubmission, Ankle Lock | R1 · 2:16VOValentijn Overeem5-2-0Heavyweight Bout1 roundPWWPete Williams5-1-0Heavyweight Bout1 roundVSKO/TKO, Exhaustion | R1 · 8:25JKJoop Kasteel4-2-0Heavyweight Bout1 roundYKWYuri Kochkine0-0-1Heavyweight Bout1 roundVSSubmission, Achilles Lock | R1 · 4:33MNMalcolm Nay0-0-0