Rizin Fighting 2016 4 2016-12-31 2016-12-31 https://r2.thesportsdb.com/images/media/event/thumb/qq0hx21596382374.jpg https://r2.thesportsdb.com/images/media/event/poster/h4om1h1596382386.jpg Rizin World Grand-Prix 2016: Final Round was a mixed martial arts event held by the Rizin Fighting Federation on December 31, 2016 at the Saitama Super Arena in Saitama, Japan. Openweight / Mirko Cro Cop vs. Amir Aliakbari 66kg / Kron Gracie vs. Tatsuya Kawajiri 62kg / Hideo Tokoro vs. Erson Yamamoto 49kg / Rena Kubota vs. Hanna Gujwan 49kg / Andy Nguyen vs. Miyuu Yamamoto 58kg / Kizaemon Saiga vs. Dillin West Openweight / Gabi Garcia vs. Yumiko Hotta 82kg / Hayato Sakurai vs. Wataru Sakata Openweight / Amir Aliakbari vs. Valentin Moldavsky Openweight / Mirko Cro Cop vs. Baruto Kaito 57kg / Tenshin Nasukawa vs. Dylan Kawika Oligo 1011897