Freestyle Football, the expressive sport of performing tricks with a football, has exploded over the past 2 decades, with video uploads of "ballers" from around the world showing off their skills clocking millions of views. The one-on-one battles at big global tournaments really get the crowd fired up, as competitors seek to outdo each other on technique, creativity and style. We meet 2 internationally renowned rivals from Japan as they polish their dynamic, contrasting styles and gear up for the fight to become Japan's latest number one.