Project Siren
 Project Siren is a video game development team that works within SCE Japan Studio. It is best known for the survival horror series Siren released for PlayStation 2 and PlayStation 3. The team is conducted by acclaimed game designer and director Keiichiro Toyama.Following development on the Siren series Project Siren began development on Gravity Rush for the PlayStation Vita which was released throughout various regions in 2012.