Alex, the producer of μ

Alex Kagami(my OC is transferring to a new school. The school is apparently Otonokizaka High School where the idol group, μ, is from. Alex later meets Honoka and the members of μ. Honoka and the members ask Alex-kun to be the producer of μ. Alex later on reflects on his past and remembers that he wants to be at the top. He agrees but the next day is met by a childhood rival.