A new Pokemon arcade game is coming out this summer - but only in Japan. In addition to the mainline Pokemon games, Nintendo’s long-running, monster-collecting JRPG series has spawned numerous spin-offs in a variety of different genres. These run the gamut from less-remembered one-offs like Hey You, Pikachu to more successful ventures like Detective Pikachu and Pokemon GO, the latter of which continues to be a global sensation thanks to new events and content being released regularly.