What are Ronaldinho and Lamine Yamal doing together in a parking lot in Japan?

At first glance, it looks like an impossible scene. Ronaldinho and Lamine Yamal are seen juggling a soccer ball together in a parking lot in Japan as if they were simply two friends spending an ordinary afternoon.But behind those few seconds lies something much more special. One represents the generation that made millions fall in love with soccer. The other is the young phenomenon many believe can lead Spanish soccer for the next decade.