Tokyo, Japan (2002 - Present) Masayoshi Minoshima is the most prolific producer and arranger in the doujin music scene. Originally appearing as a trance producer on Diverse System under the name darkvirus, Minoshima began producing under his own name and label, Alstroemeria Records, in 2003, with the release of KEY music arrange "The regret of stars, but stars shine bright." Starting in 2004 he began producing instrumental touhou arranges in electronic styles, primarily techno and house.