I see you have a Syaoran and a Max on your muselist! We currently have a Sakura and I was about to app Chloe, so it'd be awesome to have you! Maybe you'd be interested in checking out Miracle Country? The game is set on IJ and it's CLAMP based, with a jar based system that determines what kind of event there will be. Good and bad actions add different konpeito, which characters can use to buy things. Plus, like I said before, it affects the setting with good or bad energy depending on what the characters have on their jars.