Some of the featured artists:
Morning Musume (and sub-groups)
Perfume
Kyary Pamyu Pamyu
AKB48 (and sister groups)
Nogizaka46
E-girls
C-ute
Momoiro Clover Z
Berryz Kobo
Tokyo Girls' Style Super☆Girls
Dempagumi.inc
SCANDAL
LiSA
Silent Siren
Ayumi Hamasaki
Kumi Koda
May J.
Yui
Passpo
ClariS
Fairies
Idoling!!!
May'n
Flower
Dream
ANGERME (formerly S/mileage)
CAPSULE
Country Girls
Juice=Juice
Dorothy Little Happy
Luna Haruna
Lovendor
Kalafina
Cheeky Parade
Sphere
Rev. from DVL
Doll☆Elements
You Kikkawa
Erina Mano
STARMARIE
Chu-Z
Osaka Shunkashuto