I've enjoyed playing this game a lot more than expected.
It was my first experience with a roguelike of this kind and since I'm a huge Love Live's fan since 2015, I had to play it.
The story of the game is nothing new and it's kinda boring, but at the same time I've noticed how much the devs tried to make the best artstyle ever for the cards, with little easter eggs for people who are familiar with the series!
I had a lot of fun while playing this game and playing it on NORMAL difficulty was more challenging than what I expected from it.

It's a competent deckbuilder with a fun character designs, but really not much more than that? I think towards the end the runs go on for wayy to long and the control the player has over their deck is kinda restricted by not having a reliable way to remove cards from your deck (or reject picking any new cards up). For me, this led to most runs just being played with a steadily balooning deck size, where you can try to make the most of the synergies the game randomly gives you, but you're kinda consigned to that randomness.