What was the first event organized by Rizin Fighting Federation?
Rizin World Grand Prix 2015
Rizin World Grand Prix 2016
Rizin Fighting Championship 1
Rizin Fighting Championship 2
Answer
The first event organized by Rizin Fighting Federation was the Rizin World Grand Prix 2015. It took place on December 29 and 31, 2015, and featured a mix of MMA and kickboxing bouts.
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