RISE 171 event takes place on August 18, 2023, at Korakuen Hall in Tokyo, Japan. This kickboxing showcase features Kenta Nanbara battling Kongtualai JM Boxing Gym for the vacant Light Heavyweight (-90kg) title in the main event. The co-main event pits Masahiko Suzuki against Imad Salhi in a bantamweight (-55kg) superfight. Other fighters include Manazo Kobayashi vs. Melty Kira, Shuto Miyazaki vs. Shun Shiraishi, and Arina Kobayashi vs. Mai Hanada across the card.