Thomas the Tank Engine Original Songs 1 is a Japanese CD featuring nine songs plus a karaoke instrumental.
- Thomas' Anthem
- Don't Judge a Book By Its Cover
- Really Useful Engine
- Gone Fishing
- Percy's Seaside Trip
- Sir Topham Hatt
- Come for the Ride
- The Island Song
- Thomas' Anthem (instrumental)
- The back cover of the Japanese CD image is from Percy's Promise.