Ayaka Hamasaki defeated Jinh Yu Frey by Unanimous Decision in round 3 (5:00) in the 108 lb Catchweight title main event of RIZIN 16, held Sunday, June 2, 2019 at World Memorial Hall, Kobe.
RIZIN 16 was an MMA event from RIZIN Fighting Federation, held Sunday, June 2, 2019 at World Memorial Hall, Kobe, Japan. A championship title was on the line. 16 is part of RIZIN's numbered event series. 8 fights took place on the card.
