Bang Dream x Korean Band OC

Five boys are about to debut as a K-rock band (so basically they are still trainees). As trainees who are soon becoming a K-rock idol they are needed to know more about how to be a good band and an amazing idol. They were sent to Japan where the girls band are super famous. They're mission is to know more and observe the bands on how to have a good performance and how to strengthen the band. Join they're journey of adventure and love as they get to japan.