During an interview on the Square Enix Members site, Director and Executive Producer of Final Fantasy IV for the Nintendo DS said this,
What could the future hold?
—Andres asks: The 3D Engine used for the remake of FINAL FANTASY IV is really outstanding. Remakes are nice, but was there ever talk about trying to create an original FINAL FANTASY for the DS using the 3D Engine FINAL FANTASY IV uses?
Tokita: Great question! I can't reveal information on what shape a project may take, but look forward to more information in the future.
What could the future hold?