Role-playing video game series developed and published by Square Enix (formerly Squaresoft).

* [[saga_1|Makai Toushi Sa・Ga]] ([i]The Final Fantasy Legend[/i])
** 1989 - Game Boy
** 2002 - WonderSwan Color
** 2007 - Mobile phones

* [[SaGa_2|Sa・Ga2: Hihou Densetsu]] ([i]Final Fantasy Legend II[/i])
** 1990 - Game Boy
** 2009 - Nintendo DS

* [[SaGa_3|Jikuu no Hasha ~ Sa・Ga 3 (Kanketsu Hen)]] ([i]Final Fantasy Legend III[/i])
** 1991 - Game Boy

* [[Romancing SaGa]]
** 1992 - Super Famicom
** 2001 - WonderSwan Color
** 2005 - PlayStation 2 ([i][[romancing saga minstrel song|Minstrel Song]][/i])
** 2009 - Mobile phones

* [[Romancing SaGa 2]]
** 1993 - Super Famicom

* [[Romancing SaGa 3]]
** 1995 - Super Famicom

* [[SaGa Frontier]]
** 1997 - PlayStation

* [[SaGa Frontier 2]]
** 1999 - PlayStation

* [[Unlimited Saga]]
** 2002 - PlayStation 2

* [[Emperors SaGa]]
** 2012 - Mobile phones

* [[Imperial SaGa]]
** 2015 - Web browsers

* [[SaGa: Scarlet Grace]]
** 2016 - PlayStation Vita
** 2018 - Android, iOS, Microsoft Windows
** 2019 - Nintendo Switch, PlayStation 4

* [[Romancing SaGa Re;univerSe]]
** 2018 - Android, iOS
サガシリーズ