Wonderful Days also known as Sky Blue is an animated science fiction film and was released in 2003.
The “Wonderful Days” soundtrack masterfully intertwines elements of harmony and sci-fi, enriching the movie’s unique atmosphere. Composed by a visionary musical artist Won II, Jung Jae-il, the score captures the essence of the film’s futuristic world while conveying the characters’ emotions and struggles.

Wonderful Days Soundtrack
The Wonderful Days soundtrack ingeniously merges traditional musical elements with modern electronic sounds, reflecting the film’s theme of harmonizing the old and new. By blending conventional instruments with synthesizers and digital effects, the music mirrors the characters’ struggle to preserve their cultural heritage amidst a rapidly evolving world.
# | Track | Leangth |
---|---|---|
1. | J’s Theme | 03:35 |
2. | Sky | 05:17 |
3. | Mother Universe | 02:57 |
4. | Soaring (Ending Title) | 04:22 |
5. | Woody’s Harmonica | 01:09 |
6. | Wonderful Days (Theme I) | 03:03 |
7. | Hellen’s Song | 03:56 |
8. | A Prayer | 04:20 |
9. | Aria (English Version) | 05:20 |
10. | Echovan Chase | 04:07 |
11. | Wonderful Days (Theme II) | 03:20 |
12. | Mar’s Theme | 05:39 |
13. | Aria (Korean Version) | 05:21 |
14. | Wonderful Days (Theme III)-Piano Version | 02:23 |
Also Read: The Dreaming Boy Is a Realist Soundtrack
Wonderful Days Opening Theme Song

Wonderful Days-Play
The soundtrack opens with an enchanting overture that sets the stage for the futuristic landscape of “Wonderful Days.” Blending electronic and orchestral elements, the music introduces listeners to the breathtaking cityscapes and technological marvels that await them. The soaring melodies and pulsating rhythms evoke a sense of wonder, perfectly complementing the awe-inspiring CGI backdrops of the film.
Wonderful Days Ending Song
Mar’s Theme– Play

The Wonderful Days soundtrack ingeniously merges traditional musical elements with modern electronic sounds, reflecting the film’s theme of harmonizing the old and new.
By blending conventional instruments with synthesizers and digital effects, the music mirrors the characters’ struggle to preserve their cultural heritage amidst a rapidly evolving world.