1. Cheieui Theme (Wondeful Days Main Theme)
2. sky
3. mother universe (trailer.version)
4. Pisang (Ending Title)
5. Oodieui Harmonica
6. wonderful days theme 1 (trailer version)
7. hellen's song
8. a prayer
9. Aria (English Version)
10. Ecoban Choogyun
11. wonderful days theme 2 (orchestra version)
12. mar's theme
13. Aria Koom (Hangeul Version)
14. wonderful days theme iii (piano version)