Mhm, just like any other character arc, the Nijigasaki members are the ones on the front lines lmao. But tbh, Mia's development happens really naturally and at a realistic pace. She's well educated, both mentally and intellectually. Imo, she's the only character who truly understands herself without going through unnecessary drama. I don't mean Lanzhu is childish, but yk what I mean. From the viewer's perspective, it's pretty clear that Mia is the more mature one. BTW, this is the first time Love Live has ever released a full English song lmao, and it's so good....