Phantasy Star Portable is an action role-playing game co-developed by Sonic Team and Alfa System, and published by Sega for the PlayStation Portable. Sega released the game to Japan in July 2008, and to other markets in 2009.

Phantasy Star Portable 2 is a video game for the PlayStation Portable, produced by Alfa System and published by Sega. It is the sequel to Phantasy Star Portable and was released for the PlayStation Portable in Japan on December 3, 2009. The North American version was released on September 14, 2010 while the Australian version was released on September 16, 2010, followed by the European version the next day.