Vocaloid – Koufukuron (Breakdown Theory) [GUMI] Posted on November 24, 2012 by shyuu Reply Koufukuron (降伏論) Niconico: sm19410324 Date posted: 22nd November 2012 Lyrics: 那伽 (Naka) Composition: しけもく Shikemoku Arrangement: Shikemoku Song: GUMI Illustration: 456 MAKINA Cover: Ali (niconico) Continue reading →