Tomoya Ohtani

- Undefeatable (feat. Kellin Quinn)
- Sonic Frontiers (Original Soundtrack Stillness & Motion) · 2022
- Find Your Flame (feat. Kellin Quinn & Tyler Smyth)
- Sonic Frontiers (Original Soundtrack Stillness & Motion) · 2022
- His World
- Forever Fast - 35th Anniversary of Sonic the Hedgehog (Selected Edition) [Soundtrack] · 2007
- Break Through It All (feat. Kellin Quinn)
- Sonic Frontiers (Original Soundtrack Stillness & Motion) · 2022
- Reach For The Stars - Opening Theme - Vocals by Jean Paul Makhlouf of Cash Cash
- Sonic Colors Original Soundtrack Vivid Sound × Hybrid Colors Vol. 1 · 2010
- I’m Here - Revisited (feat. Kellin Quinn)
- Sonic Frontiers Expansion (Soundtrack Paths Revisited) · 2023
- I’m Here (feat. Merry Kirk-Holmes)
- Sonic Frontiers (Original Soundtrack Stillness & Motion) · 2022
- A Ghost's Pumpkin Soup ...for Pumpkin Hill
- Sonic Adventure 2 (Original Soundtrack), Vol. 1 · 2014
- Windmill Isle - Day (Sonic Unleashed)
- Non-Stop Music Selection, Vol. 2 · 2009
- One Way Dream (feat. NateWantsToBattle)
- Sonic Frontiers (Original Soundtrack Stillness & Motion) · 2022

Sonic Runners (Original Soundtrack) Vol.2

Sonic Runners (Original Soundtrack) Vol.2

2015
Sonic Rush Adventure (Original Soundtrack) [Bonus Track Version]

Sonic Rush Adventure (Original Soundtrack) [Bonus Track Version]

2007
Billy Hatcher and the Giant Egg (Original Soundtrack) "Music Popped out of the Egg"

Billy Hatcher and the Giant Egg (Original Soundtrack) "Music Popped out of the Egg"

2003

I’m Here - Revisited (From Sonic Frontiers) [feat. Kellin Quinn] [Lyric Video]

2023
Break Through It All (From Sonic Frontiers) [feat. Kellin Quinn] [Lyric Video]

2022
Find Your Flame (From Sonic Frontiers) [feat. Kellin Quinn & Tyler Smyth] [Lyric Video]

2022
Undefeatable (From Sonic Frontiers) [feat. Kellin Quinn]

2022

Super Monkey Ball Step and Roll (Vocal Selections) - EP

Super Monkey Ball Step and Roll (Vocal Selections) - EP

2026
Hongami Precious Moment - Single

Hongami Precious Moment - Single

2024
Sonic Runners (Original Soundtrack) Vol.1 - EP

Sonic Runners (Original Soundtrack) Vol.1 - EP

2015