(1999 - Present) zts is the founder of doujin circle Code zts Label and a Japanese musician known for visual novel compositions and arrangements, notably his contributions to the visual/sound novel Umineko no naku koro ni. zts has released multiple independent albums and also contributed to releases by Touhou arrangement group Love Machine as well as Taishi's visual novel arrange circle, Compllege. Code ZTS's main collaborative releases are the Vague / Vague in Winter series