The Top Grossing chart ranks games by total revenue — combining paid downloads and in-app purchases — making it the best measure of which games are actually making money. These rankings are sourced directly from the Japan App Store and updated every day. 16 of these 50 games are newcomers since the previous update; Placid Plastic Duck Simulator made the biggest jump, climbing from #49 to #21; みんなで早押しクイズ holds a steady position at #1, where it has charted for 129 days.