[Machine Translation] The first single of 2007, their 17th single in total, is a spring song filled with their true-to-life style of POP sound and lyrics! The warm, clear, yet melancholy monosynth whistling melody, and the big strings that gently and powerfully wrap around the song. The song gradually accelerates with the loop of the snare roll, like a train running on the tracks, as the song moves forward towards a "dream". The song "Train" is an ambitious work that incorporates a sense of introspection in a way that everyone will relate to, and has been chosen as the JR East Shinkansen Year Campaign Song! Carnival" is a dance tune with a mixture of samba, soca, and house rhythms and 80's analog synths, and is sure to be a big hit at their next live performance. The song "Carnival" is a dance tune that is sure to be a big hit at the next live performance.