スマホ・アプリ『機動戦士ガンダム 鉄血のオルフェンズ ウルズハント』のオリジナル・サントラ。音楽を担当したのは、TV版でもおなじみの作曲家、横山克。Re:Endのデビュー曲となる主題歌「The Over」ほか、劇伴などを多数収録している。
| 編號 | 曲名 |
|---|---|
| 1. | Mobile Suit Gundam Iron-Blooded Orphans Urdr-Hunt |
| 2. | Tekkadan |
| 3. | Eloquent Steps |
| 4. | Explorer's Words |
| 5. | Pirates Carnival |
| 6. | Sweat in Dust |
| 7. | Calming Vein |
| 8. | Red vs Blue |
| 9. | Gangsta Bros |
| 10. | Surprise Attack |
| 11. | Step to Light |
| 12. | Flower in the Field |
| 13. | Racing Heart |
| 14. | Silent Fire |
| 15. | Darkest Armour |
| 16. | Top of the Chain |
| 17. | The Over |
| 編號 | 曲名 |
|---|---|
| 1. | Mobile Suit Gundam : Iron-Blooded Orphans |
| 2. | Sandy Desert |
| 3. | Strengths Focus |
| 4. | Tending to Others |
| 5. | Survive the Battle |
| 6. | Vulnerable Surface |
| 7. | Reckless Anger |
| 8. | Easygoing |
| 9. | The Lack of Vegetation |
| 10. | Upstart |
| 11. | Soul of the Iron-Blooded Orphans |
| 12. | Surface of the Iron-Blooded Orphans |
| 13. | Thank you, Mika |
| 14. | Rising to the World |
| 15. | Aspirations |
| 16. | Different Definitions |
| 17. | Hoping for You |
| 18. | Crescent Moon - Mobile Suit Gundam : Iron-Blooded Orphans 2 |
| 19. | All Out |
| 20. | Defenders of the Wild |
| 21. | Dual for Life |
| 22. | Crescent Moon - Mobile Suit Gundam : Iron-Blooded Orphans 2 (Piano Solo) |
| 23. | Mobile Suit Gundam : Iron-Blooded Orphans (Piano Ver.) |