Yes unfortunately couldn't include Rika in it but I do really like how it was handled. Risa does the gyaru stuff just as well and named pretty similar lol.
Also I did like Side M, but as far as male idol shows go, I've found it a bit too many focused characters. Tsukipro related series have been more fun for me, at least until the sequels show up, which I've always found to be very boring.