SuccessHK have info on a new commercial game release for the PSP:
Shin Megami Tensei: Devil Summoner is a port of the 1995 Sega Saturn original. In Devil Summoner, you play as a slick, suited man named Kyouji, who, having been killed by an assassin named Cid, manages to continue life as a Devil Summoner. Kyouji and his partner, Rei Reiho ends up serving as private detectives who get involved in a number of mysterious cases. The game is known for its character designs and gameplay that requires that you summon demons to serve as party members.