Square Enix revealed back in June that a new title was in development stemming from Seiken Densetsu: Final Fantasy Gaiden. That title has now been announced to be a 3D remake of the original game, which will be released for iOS, Android, and PlayStation Vita in Japan this winter. An announcement trailer can be seen below.

Seiken Densetsu: Final Fantasy Gaiden is an action RPG spinoff to Final Fantasy, and is known as Final Fantasy Adventure in North America and Mystic Quest in Europe having been originally released for Game Boy back in 1991. Follow-ups went on to drop the Final Fantasy connection, becoming known as the Mana series.