Shinji Hashimoto is a Japanese former game producer at Square Enix and currently senior advisor at Sony Music Entertainment Japan and a board member at Forwardworks. He served as the Final Fantasy series brand manager for over a decade, was an executive officer at Square Enix board of directors and he was the Head of Square Enix's Business Division 3 for 6 years. He is also the co-creator of the Kingdom Hearts series. He served as corporate executive of the company's 1st Production Department during its entire existence.

Fabula Nova Crystallis Final Fantasy is a series of games within the Final Fantasy video game franchise. It was primarily developed by series creator and developer Square Enix, which also acted as publisher for all titles. While featuring various worlds and different characters, each Fabula Nova Crystallis game is ultimately based on and expands upon a common mythos focusing on important crystals tied to deities. The level of connection to the mythos varies between each title, with each development team given the freedom to adapt the mythos to fit the context of a game's story.