PrimaryStep Original Sound TrackPrimaryStep オリジナル サウンド トラックPrimaryStep Original Sound Track

Disc 1

1. 1 - None (1:50)
2. 2 - None (2:00)
3. 3 - None (2:58)
4. 4 - None (2:26)
5. 5 - None (2:17)
6. 6 - None (2:42)
7. 7 - None (2:15)
8. 8 - None (1:48)
9. 9 - None (2:11)
10. 10 - None (2:24)
11. 11 - None (2:24)
12. 12 - None (1:33)
13. 13 - None (1:56)
14. 14 - None (2:06)
15. 15 - None (1:57)
16. 16 - None (1:35)
17. 17 - None (1:45)
18. 18 - None (2:53)
19. 19 - None (2:48)
20. 20 - a heart toward summer (3:27)
21. 21 - a heart toward summer (instrumental) (3:25)