北川保昌

- X4 - BOSS
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- GALLERY (Relaxed)
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- X2 - BOSS 2
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- Pursuit - A Great Turnabout (feat. Ari Fisher)
- Objection! ~ Greatest Hits of the Great Ace Attorney · 2022
- X - BOSS 2
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- THE WORLD OF X
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- PRESAGE
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- RE;FUTURE
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- X5 - BOSS (Extended)
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- Ryunosuke Naruhodo - Objection!
- Objection! ~ Greatest Hits of the Great Ace Attorney · 2024
- ORBIT
- MEGA MAN X LEGACY COLLECTION SOUNDTRACK · 2018
- Herlock Sholmes - Great Detective of Foggy London Town (feat. Ari Fisher)
- Objection! ~ Greatest Hits of the Great Ace Attorney · 2024
- Summation Examination
- Objection! ~ Greatest Hits of the Great Ace Attorney · 2024

北川 保昌