AKB48
???????? [Type A]
2014
j-pop

#    Title    Time    Info  
1 ???????? 4:54
2 ??Happy (???) 3:21
3 ??? Slave (Team A) 3:57
4 ???????? -off vocal ver.- 4:54
5 ??Happy (???) -off vocal ver.- 3:21
6 ??? Slave (Team A) -off vocal ver.- 3:54
Total time 24:21