Originally Posted by Nitewolf

Why would you need equipment for all girls? You can only ever field 20 of them, so having 20 of each of the four item types is enough. When you swap a girl, you swap her equipment together with her. That leaves you with 20 slots for building your upgrades with. Maybe a handful less for the slots taken by the unique items existing.

That's what I mean with the inventory management being a game to some, and cumbersome to others. I'm too lazy to bother swapping around all the jewelry, so every girl gets a set. That's 25 flowergems way better spent than on half a ten+1 gachapull that would probably only yield a couple of 4*. Though, for some girls being more equal than others, only my favourites get leveled jewelry.