Track list
1.PINKY UP
2.Track#2
3.Track#3
4.Track#4
5.Track#5
Notes:
* Wild world Ver. : CD + Photobook + Personal Detail Report + Sticker + Badge + Random Photocard (Common, Group)
* Wild heart Ver. : CD + Photobook + Random Photocard (Common, Group) + Sticker + Photo Stirp Frame + Plastic Keyring