- Opening:  Scarlet (Iwao Junko)
- Ending 1: One (Day-break)
- Ending 2: Cross my heart (Day-break)

OST nº 1 Celestial

01. Words and Emotions
02. Scarlet (TV)
03. Against the light
04. Morte ei Debo
05. Solitude
06. Invisible Plan
07. A total Eclipse
08. Raindrops
09. Apocalyptic Strings
10. The Gates of Confusion
11. Scarlet (Piano Solo)
12. Heavens and the Earth
13. One - Kono Yo Ga Hate Temo Hanarenai

OST nº 2 Destined

01. Sublunary Sublimity Part 1
02. The Chaser at the Gate of Dawn
03. Dearest
04. Beat of the Moment
05. The Advent
06. Perpetual Grief
07. No Reward
08. A Herd of Black Dogs
09. Blowing from the South
10. Spiral Proof
11. Long Distance Wander Around
12. Skylarking!
13. Starless and Celestial Black
14. Affinity
15. Machine Desire
16. Throbbing in the Moonlight
17. Cross My Heart
18. 'Scarlet' for Preview

OST nº 3 Eternal

01. Euphoria
02. Condolence
03. The Approach of Footsteps
04. Sinking into the Deep Water
05. A Parting Day
06. The Mad Capsule Laughs
07. Farewell to the Sympathizers
08. Realization and Affliction
09. Ancient Times
10. The Extraordinary Zealot
11. Ashes Faded Away
12. Intertribal Dissonance
13. The Inevitable
14. A Conclusion
15. Symphony for the Next Generation

The Heavenly Voice

1. GeSANG
2. Scarlet
3. Hagoromo densetsu
4. Okinawa he
5. Shuro to Kei
6. Tennyo no utagoe ~ ending theme "Cross My Heart"
7. Mugen no Kaze

ScarletIwao Junko

1. Scarlet
2. Hurt (Single Mix)
3. Gurukun (Akai Sakana no Sange)
4. Scarlet (Karaoke)
5. Hurt

Cross my HeartDaybreak

1. Cross my Heart
2. Cross my Heart (of Sunrise)
3. Cross my Heart (vocal off)
4. Cross my Heart (of Sunrise, vocal off)
5. The Beach Side of the Moon

ONE ~Kono Yo Ga
Hatetemo Hanarenai~
Daybreak

1. ONE ~Kono Yo Ga Hatetemo Hanarenai~
2. ONE (The Other ONE)
3. ONE (Kono Yo Ga Hatetemo Hanarenai) (vocal off)