The bout saw Odaira begin by using his movement, using his speed to to try and neutralise the pressure of Knockout, who was pressing from the very early stages. It turned out not to be the best tactic with Knockout landing almost all the blows of note during the round. The lack of success from Odaira forced a tactical change from the challenger who decided to stand his ground more in round 2 and had some success, particularly from his straight left hand, though he left himself in Knockout's wheel yard and the Thai dominated much of the round.
Odaira tried to turn pure counter puncher in round 3 but was again unable to have the success of the Thai who found a way to hammer home heavy shots, particularly to the body and he seemed to hurt Odaira late in the round. It appeared as if Knockout knew he had hurt Odaira as he started the 4th round fast and despite a spirited fight back from the challenger it wasn't long until Odaira was down, suffering his first knockdown of the fight.
Knockout managed to see out the remaining time in round 4 but Knockout had his man worked out and sensed a stoppage was close. It was stoppage that would come not long into round 5 as Knockout went hunting and dropped Odaira with a beautiful 3 punch combination. This time Odaira would stay down.
With the win for Knockout we've now seen Japanese fighters go 0-22-1 in world title fights on Thai soil and it's almost certainly going to be the end of Odaira's world title dreams. The performance from Knockout was a solid one but with a number of rising fighters at 105lbs it may now be that he has to face some of the more testing contenders, rather than the likes of Odaira and Shin Ono, who he defended the title against late last year.