Casual Were for All Classes and Level 1
More options for T-Shirts (a good starting one I would pay for on the store is white with Alpha on the front, KWEH!) Maybe lore wise Tataru can discover some students were at one of the areas we haven't been to, and discovered a popular comfortable shirt was pressed with images. And they found some magical way to do it.
Maybe a "digital" wristwatch that's magitech based.
I may have grown up in the countryside, but it was a very casual youth. Back in the 90s I had the bowl haircut, jean shorts, and bright colored shirts. So I would love to see that casual city wear of just the t-shirt, jeans, and sneakers be a full thing. Right now there are a couple of basic options for a pair of jeans, and lowcut sneakers. But they don't have the white cotton socks with them, or jeans that ride up to show them if the character is kneeling in a cutscene.
So I would love to be able to have my style fully in game. Maybe also khaki shorts, sport sandals, and Hawaiin shirts as an option too.