I love this show a lot! When I first started it, I had no idea how I'd like it because I don't really watch idol shows (apart from watching Zombieland Saga) but I'm so glad I picked it up! Let me just tell you the animation, music, character design and characters personalities will pull you in to this show!
I love all the boys in idolish7, it genuinely feels like I'm watching an idol group climb their way to the top! I love how the boys have to actually gain fans and popularity by doing side jobs to put their name out there, and open for other artists - it makes the show feel real. It would have been a little unrealistic if they started out super famous and popular, so I'm glad this show thoroughly takes you through idolish7's journey. I also love how there are other acts in the show, even their rival Trigger is a good addition to create drama and show how the music industry can be. My favorite boys are Sogo, Tenn and Iori, but I love the other characters just as much. The show does a great job blending all their personalities, so there isn't an out of place guy in the group. I even like their manager, the president, and the president's assistant.
This show is funny, heartwarming, and if you love music and idols this will be for you. The characters are attractive too. It gives you just the right amount of drama, it also provides small amounts of fan service (but not in a way that is tasteless) and it can be really funny at times. I recommended this show to anyone who likes idols or boybands because you will fall in love with all the boys and actually want to follow their journey to stardom.