レッド・エンタテインメント
Nostalgia, originally released in Japan as , is a role-playing video game developed by Red Entertainment and Matrix Software for the Nintendo DS handheld system. Initially released in November 2008 for Japanese audiences by Tecmo, an English version of the game was officially announced for North America by Ignition Entertainment for an October 2009 release. The game's development was headed by producer Keisuke Kikuchi, with programming and three-dimensional graphics by Matrix Software, who had previously developed Square Enix's Nintendo DS versions of "Final Fantasy III" and "Final Fantasy IV".