As an avid player of this game (been playing for more than a year and is up to date with the current storyline), it was surprising to see that this otome game became an anime. Upon watching the trailer, I was not expecting much... The art style was not too bad, although you can clearly tell the difference in facial features of the main boys. I was not sure how they were going to plan it out by sticking to the main story line or adding a few "date" scenarios with each member. I thought it would be messy.
But the first episode in I was pleasantly surprised to see that they stuck to the main storyline pretty closely. Although it was a bit rushed in meeting most of the main characters. The detail put into the anime from the game was nice as avid players would recognise the side characters and even those that you would not expect to make an appearance. The clothing resembles the clothes in the game.
Overall, if you enjoyed playing the game, you would enjoy seeing it animated. I hope they put the iconic soundtrack for each main character. Even if it is the first episode in, I am anticipating how they will pan the storyline out. But for now, it looks promising in my opinion.