(without box&manual) idol Master SP Wandering Star [PSP the BEST]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

The player is a new idol producer of Entertainment Production 765 Pro.
Please increase the number of fans by performing entertainment activities such as sales, lessons, music, costume selection, auditions and TV appearances while giving accurate advice to idol who is in charge.
Does she want to fly as a top idol? Does she have to retire?
It depends on the producer's skill!