Song Connections / Remixes
- The OST version of Railroad Force has a longer ending than the game cut, which cuts off abruptly at the song's end.
- Minoru Mukaiya is the keyboardist of the jazz fusion band Casiopea. He's also the CEO of the Ongakukan company, which produced the Japanese train simulation game series Train Simulation (トレインシミュレータ).
- Railroad Force does not have a music preview on the official pop'n music 13 カーニバル website.
- Railroad Force is not included on the pop'n music SUPER BEST BOX collection, despite it still being in the arcades. It also doesn't have its own license.