Tobira wo Aketara / MUG-MO扉を開けたら / MUG-MOTobira wo Aketara / MUG-MO

Disc 1

1. 1 - Wonder by Wonder扉を開けたらTobira wo Aketara (3:57)
2. 2 - Let's try it!!Let's try it!!Let's try it!! (3:50)
3. 3 - Wonder by Wonder (Instrumental)扉を開けたら (Instrumental)Tobira wo Aketara (Instrumental) (3:57)
4. 4 - Let's try it!! (Instrumental)Let's try it!! (Instrumental)Let's try it!! (Instrumental) (3:50)
5. 5 - Wonder by Wonder ~MUG-MO ver.~扉を開けたら ～MUG-MO全員ver.～Tobira wo Aketara ~MUG-MO Zen'in ver.~ (3:57)
6. 6 - Wonder by Wonder (TV size ver.)扉を開けたら (TV size ver.)Tobira wo Aketara (TV size ver.) (1:30)