osh ia ki ▁N ishi oka ▁( 1 3 ▁October ▁ 2 0 1 2 ▁— ▁N ishi oka ▁and ▁D ona ire ▁were ▁the ▁top ▁two ▁Trans n ational - R ank ed ▁j r . ▁fe ather we ights ▁at ▁the ▁time ▁of ▁this ▁bout ). ▁ ▁Super ▁fly weight ▁ ▁Juan ▁Francisco ▁E str ada ▁W 1 2 ▁S ris ak et ▁Sor ▁R ung vis ai ▁( 2 6 ▁April ▁ 2 0 1 9 ) ▁ ▁S ris ak et ▁Sor ▁R ung vis ai ▁W 1 2 ▁Juan ▁Francisco ▁E str ada ▁( 2 4 ▁February ▁ 2 0 1 8 ▁– ▁Sor ▁R ung vis ai ▁and ▁E str ada ▁were ▁the ▁top ▁two ▁Trans n ational - R ank ed ▁j r . ▁b ant am we ights ▁at ▁the ▁time ▁of ▁this ▁bout ). ▁▁ ▁Fly weight ▁ ▁Roman ▁Gonz ale z ▁T K O 9 ▁A ki ra ▁Ya eg ashi ▁( 5 ▁September ▁ 2 0 1 4 ). ▁( G on z ale z ▁officially ▁ab dic ates ▁throne ▁ 4 ▁October ▁ 2 0 1 6 ). ▁ ▁A ki ra ▁Ya eg ashi ▁W 1 2 ▁T oshi y uki ▁I gar ashi ▁( 8 ▁April ▁ 2 0 1 3 ) ▁ ▁T oshi y uki ▁I gar ashi ▁W 1 2 ▁Son ny ▁Boy ▁J aro ▁( 1 6 ▁July ▁ 2 0 1 2 ) ▁ ▁Son ny ▁Boy ▁J aro ▁T K O 6 ▁P