Kohei Matsunaga is a musician and illustrator, born in Osaka in 1978. He started drawing at an early age, and went on to study architecture at university. He has been actively making music since 1992, with notable releases on labels such as Raster Noton, Wordsound, Mille Plateaux, Skam Records and PAN. He has collaborated with many artists, including Mika Vainio, Sensational from the Jungle Brothers, Sean Booth from Autechre, Conrad Schnitzler, Merzbow and Asmus Tietchens. He lives in Osaka and Berlin.