Watching Pokemon in order from start to finish hasn't been an easy task for several decades now. Worse, it's about to get even more complicated with the arrival of Mega Voltage. But, don't fret ...

It's a brisk morning in snowy Hokkaido, an island in the north of Japan. The cold air carries the distinct scent of cow manure – a smelly yet familiar side-effect of the region's thriving dairy ...