FTISLAND JAPANESE FT Island – Uncharted Future (未体験Future) 未体験Future mitaiken future “Uncharted Future” 未体験Future 2014.04.02 Jonghoon, Hongki, Jaejin, Seunghyun, Minhwan Lyrics/作詞: GAKU Composer/作曲: GAKU Arranger/編曲: ???