Final Fantasy Type-0
"Final Fantasy Type-0" was originally titled "Final Fantasy Agito XIII", envisioned as a game for mobile devices. It was conceived in 2005 as part of "Fabula Nova Crystallis Final Fantasy", a subseries of "Final Fantasy" games linked by a common mythos. "Agito XIII" was the final original "Fabula Nova Crystallis" game to be created. The decision to make it a mobile game was based on the popularity of "". Hajime Tabata, who contributed to the "Fabula Nova Crystallis" mythos, was searching for a new project after finishing "Before Crisis" and became the game's director. "Before Crisis" producer Kosei Ito acted as producer before his move to Capcom prior to 2009. Beginning development in 2006, it was first announced at that year's Electronic Entertainment Expo (E3). It was said to offer on-the-go access to the "Fabula Nova Crystallis" universe, using gameplay functions exclusive to mobile phones of the time. The concept was to deliver a game for mobile platforms equivalent to a console game from the main "Final Fantasy" series, and to make it available in its entirety upon release rather than in episodic format.
Final Fantasy X/X-2 HD Remaster
The audio drama sparked speculation of a second sequel to "X". In a February 2014 interview, Shinji Hashimoto said that the audio drama was simply meant to expand on the universe and did not mean a sequel was in development. Prior to this, Nojima stated that if there was enough demand, there could be developments, and that he would like to write the story for a second sequel. Nojima later revealed to "Famitsu" "For the record, there’s a plot from start to finish, and if there’s some way we can have it show up elsewhere… well, so I’ve said to Square Enix.”
Later, speaking with "Famitsu" in a feature concerning industry rumors, Kitase denied that a second sequel was in development, and that both "Eien no Daishō" and the audio drama were simply intended as standalone continuations of the games' universe. Shinji Hashimoto revealed in October 2016 that "Final Fantasy X-3" is possible but Square Enix is currently busy with other projects and he also confirmed that the audio drama is the basis for it.