Key takeaways
Roberto Satoshi De Souza beat Won Bin Ki by submission after 50 seconds in the main event of RIZIN in Korea at the Paradise City in Seoul. In the co-main event, Johnny Case beat Juri Ohara by knockout at 2:23 of round one at lightweight.
Across the ten bouts that produced a result, five ended by knockout, one by submission and four on the judges' scorecards — six stoppages in ten fights. Every decision was unanimous: not one result divided the judges.
The quickest finish belonged to Roberto Satoshi De Souza, who stopped Won Bin Ki after 50 seconds, and three of the six finishes came inside the opening round. The longest was Young Jae Song's knockout of Yoshiki Nakahara, 11 minutes and 29 seconds in. End to end, the ten fights filled one hour and 35 minutes of cage time.
Four weight classes were used, bantamweight most often with four bouts.