10-FEET's rendition of 'TRAIN-TRAIN' replaces the instrumentation with their own while preserving parts of the original vocals-resulting in an exhilarating rush of energy.The B-side features Hiroshi Fujiwara's lyrical reinterpretation of the classic 'Aozora,' offering a fresh new perspective on the song.Tracklist:Side A 'TRAIN-TRAIN' - 10-FEETSide B 'Aozora' - Hiroshi Fujiwara