>>50176657
Honestly its up to you. As an anime-only its pretty average, gets downgraded if you've played the gacha.
Nakahara only really shows up more in S2 as her character is more involved in the plot. Her best scenes are in S2.
I'll warn you if you do decide to atch and are expecting Nakahara to voice this cool, badass character, you'll be disappointed. Her character is memorable just by how pathetic she is.