Dentsu to Create Industrys 1st Think Tank to Study Otaku – News – Anime News Network.
For context, Dentsu are the parent company to anime outfit Geneon (about whom anime and J-culture expert Patrick Macias has had more than a few pithy things to say). I strongly suspect they are doing this simply as a way to find out how to market that much more efficiently to what is proving to be a dwindling or at the very least hyper-saturated fanbase.