Square Enix posted a new job position for an online game planner (thanks Hachimakiko!). What’s interesting is in the duties it says one of them is planning new online games related to Final Fantasy XV. No other details have been specified and Square Enix has not announced any online projects tied to Final Fantasy XV so far.
Planners are a position unique to the Japanese game industry. They can act as game designers and help manage the production schedule.
No details about a platform have been announced, but Square Enix has made free to play games a priority. Even console game developers at the publisher have been learning to make free to play games.