WBO Super flyweight champion Kazuto Ioka holds a press conference
June 25, 2021, Tokyo, Japan - World Boxing Organization (WBO) super flyweight champion Kazuto Ioka arrives at the Foreign Correspondents' Club of Japan in Tokyo for his press conference on Friday, June 25, 2021. Japan Boxing Commission (JBC) found positive for drug after the December title bout and informed the police as marijuana was detected in his urine. JBC apologized Ioka later as another sample was negative at a doping test and their handling of urine sample was wrong way. (Photo by Yoshio Tsunoda/AFLO)