At first, a few words about why pushing apps to Japan is a great idea. Firstly, large market (this small country has a third of USA population) with users preferring iOS devices over the ones running on Android. And, secondly, the Japanese are ready to spend money on good quality apps, games and in-apps (not so much the case in Russia or China). In fact, according to Sensortower, Japan demonstrates the highest revenue per download in 2015. You can’t miss a chance of getting your app or game in front of the eyes of such valuable users!