Unleashing virtual monsters into real-world environments, Pokemon Go has captivated millions of gamers who enjoy strolling around town holding up their smartphones to hunt them.

The concept of the location-based game that debuted in 2016 may be a prelude to what the world will look like in the next decade or so in the era of 5G.

Lagging a year behind some of its peers, Japan's major mobile carriers launched their 5G rollouts last month. The new communications network is being hyped as the beginning of a new digital age, with buzzwords like internet of things, autonomous driving and digital transformation front and center in news stories and marketing slogans.