Iosys

Japanese musical ensemble and doujin circle from Sapporo, Japan. The group is primarily known for producing remixes of music from the Touhou Project series of doujin games. They are not signed to a label, instead preferring to release their music through doujin channels such as the Comiket convention and via their website. Their music frequently parodies characters or themes of games such as those of Touhou Project or Atlus's Etrian Odyssey. Many of the current reside in the Hokkaidō or Kantō areas of Japan.