I personally think that it was a good idea to make this a mobile game. I know most console players who are used to buying games up front and don't normally have to pay or grind for currency like to demonize the mobile gaming industry by saying that free games are evil and greedy, but mobile gaming has brought millions into gaming, some even beyond the staples, namely Angry Birds, Candy Crush, Clash of Clans, Pokemon Go, and Temple Run. The same could hold true with Genki, who could bring Shutokou Battle to a broader audience, myself included, within and beyond Japan. Besides, I don't think the casual players care if it's a good idea to start going pay-to-win if they find themselves in a hole; they could just uninstall the game without the need for a refund!