Shirobako. If you want a show about making doujinshi, watch Genshiken. A great dorama about manga, watch the excellent Yami no Bansosha. Now we have Juhan Shuttai!, a dorama about manga publishing.
There is a scene in the beginning of Juhan Shuttai! where the cleaner observes that this young man is going into an interview with a fake posture and smile. That is exactly what the main character is.
As Buck said, she is a one dimensional asadora character who comes from the Tomoya Nagase school of overacting. Juhan Shuttai is already a brightly lit and cheerful show but somehow Kuroki Haru just overdoes it even more.
The first episode was kind of meh cause Kentarou Miura takes breaks everytime a new Idolmaster game comes out.
I am going to keep watching for the manga stuff and hopefully someone sneaks some valium into Kuroki Haru's drink. Only watch if you are interested in manga publishing stuff and don't expect anything else good.