RIZIN 33December 31, 2021PromotionRIZIN Fighting FederationVenueSaitama Super ArenaLocationSaitama, JapanNumber of bouts16
Main CardPrediction ModeMain CardBantamweight Championship3 roundsHOWHiromasa Ougikubo24-5-2Bantamweight Championship3 roundsVSUnanimous DecisionKAKai Asakura19-3-0Lightweight Championship3 roundsRDWRoberto de Souza12-1-0Lightweight Championship3 roundsVSSubmission, Triangle Armbar | R2 · 3:30YYYusuke Yachi23-11-0Featherweight Bout3 roundsMAWMikuru Asakura15-3-0Featherweight Bout3 roundsVSUnanimous DecisionYSYutaka Saito20-5-2Bout2 roundsTNDTenshin Nasukawa1-0-4Bout2 roundsVSEnds in a Draw, Time LimitTGDTakanori Gomi1-0-1Atomweight Bout3 roundsSWW"Korean Queen Bee"Si Woo Park5-4-0Atomweight Bout3 roundsVSUnanimous DecisionRKRena Kubota12-3-0Atomweight Bout3 roundsSIWSeika Izawa4-0-0Atomweight Bout3 roundsVSKO/TKO, Ground and Pound | R2 · 2:50AHAyaka Hamasaki23-3-0Lightweight Bout3 roundsKTWKoji Takeda12-2-0Lightweight Bout3 roundsVSSubmission, Armbar | R2 · 4:12NB"Black Panther"Noah Bey1-1-0Heavyweight Bout3 roundsHSWHideki Sekine10-5-0Heavyweight Bout3 roundsVSKO/TKO, Ground and Pound | R2 · 2:09SSShoma Shibisai7-2-0Featherweight Bout3 roundsKHWKyohei Hagiwara5-4-0Featherweight Bout3 roundsVSUnanimous DecisionHSHiroaki Suzuki1-0-0Bantamweight Bout3 roundsRSWRen Sugiyama10-3-0Bantamweight Bout3 roundsVSMajority DecisionKTKoji Tanaka11-8-0Heavyweight Bout2 roundsASWAtsushi Saito3-0-0Heavyweight Bout2 roundsVSSubmission, Armbar | R1 · 2:16YK"The Smiling Sniper"Yuta Kubo0-1-0Bantamweight Bout3 roundsSOWShinobu Ota1-1-0Bantamweight Bout3 roundsVSKO/TKO, Stomps | R2 · 3:55KSKazuma Sone24-21-1Bantamweight Bout3 roundsYMWYuki Motoya28-10-0Bantamweight Bout3 roundsVSUnanimous DecisionYHYuto Hokamura14-10-2Bout3 roundsHOWHiromasa Ougikubo23-5-2Bout3 roundsVSUnanimous DecisionNINaoki Inoue15-2-0Bout3 roundsKAWKai Asakura18-3-0Bout3 roundsVSUnanimous DecisionKTKenta Takizawa13-7-0Featherweight Bout3 roundsKMWKota Miura0-0-0Featherweight Bout3 roundsVSKO/TKO, Soccer Kick | R1 · 3:00YSYushi Sakura0-0-0