By Miguel Rivera
WBA "regular" junior flyweight champion Kazuto Ioka (12-0, 8KOs) will return to the ring on September 11th at the Bodymaker Colosseum in Osaka, Japan. Ioka will face experienced Kwanthai Sithmorseng (43-1-1, 22KOs) of Thailand. Kwanthai lost once, a ninth round knockout defeat to then WBA 105-pound champion Muhammad Rachman in 2011. He is currently unbeaten in his last eleven fights.