Kazuto Ioka relinquished his 108-pound belt
- Updated: 28/02/2014
Ioka won the title on December 31, 2012, when he defeated the Mexican Jose Alfredo Rodriguez by TKO 6 in Osaka. He made three defenses of his belt in 2013.
With record 14-0 9 KO’s, Ioka requested rating in 112-pound division of the WBA ranking.