"Grandia" was developed by Game Arts over a period of more than two years beginning after the release of the company's previous role-playing video game title, "" for the Sega Mega-CD. The project, headed by producer Yoichi Miyaji and directors Takeshi Miyaji and Toshiaki Hontani, was also originally intended for the Mega-CD system, but was shifted to the Saturn early in development due to Sega's abandoning the platform. According to a spokesman for Game Arts, "Grandia" was created as part of the company's on-going effort to "provide consumers with good games rather than try to follow market trends", opting instead to create a product that would tell a compelling story catering primarily to their existing fanbase. The Saturn version was released in December 1997 exclusively in Japan, along with a special Limited Edition for those who pre-ordered the game between October 25 and November 30, 1997, which included a fold-out cloth map of the "Grandia" world, as well as a mini radio drama disc featuring voiced scenes from the game. In November 1998, "Grandia" was re-released in Japan as the "Grandia Memorial Package", which featured new instruction booklet artwork and a lower sales price. Sega of America had commented that they had no plans to bring an English version of the game to North American audiences on their system, which prompted an online petition originating on the role-playing game fansite LunarNET designed to alert the company of consumer interest. Despite gathering several hundred signatures in only a few days, as well as promotion from gaming website GameSpot, the Saturn version was never released internationally. Telecom Animation Film, AIC, Gonzo, Production I.G, and Studio Junio both helped helped animate the game by being animation support, and the CG support. In March 1999, Game Art's Japanese publisher ESP Software showcased a PlayStation version of "Grandia" at that year's Tokyo Game Show expo, along with confirmation that the game would be released in English for the first time in North America by Sony Computer Entertainment America. Working Designs, which had previously worked with Game Arts on bringing their "Lunar" games to the region, had expressed interest in publishing the game, but were ultimately unable to secure the rights. New features for the PlayStation version included support for the system's DualShock analog control sticks and vibration function, as well as compatibility with Sony's Japanese-only PocketStation peripheral, which allows players to download game data on a portable device for use in a special mini-game.