Bandori is weird. My very first 10x pull in this game gave me two four stars, Kasumi and Arisa. I never earned another four star after that.

Fast forward to today, I do two discount single pulls for the pure boost and the event gacha. I pull out both four star Nurse Tomoe and the event four star Chisato. This makes me extremely nervous for Bad Bear, which I'm currently saving for, but screw it I'm gonna enjoy my strange luck in this game.