Krush 81Date TBAPromotionK-1 Japan GroupVenueKorakuen HallLocationBunkyo, Tokyo, JapanNumber of bouts10
Main CardPrediction ModeMain CardChampionship3 roundsHSWHaruma Saikyo10-1-0Championship3 roundsVSUnanimous DecisionKO
Preliminary CardPrediction ModePreliminary CardBout3 roundsYHWYuta Hayashi2-0-0Bout3 roundsVSUnanimous DecisionHIHiroto Ishitsuka2-3-1Bout3 roundsKWKaito1-0-0Bout3 roundsVSMajority DecisionYHYo Han Park0-2-0