Maruosa is a Japanese producer of breakcore/cybergrind music based in Tokyo, Japan.
He has been invited to festivals around the world, including CTM in Germany, Glade in the UK, Sónar in Spain, Roskilde in Denmark, Supersonic in the UK, This Is Not Art/Electrofringe in Australia, SXSW in the USA, GOGBOT in the Netherlands, and Lausanne Underground Film and Music Festival in Switzerland.