>>2592388He's presumably laying on a pile of money from K-on merchandise royalties. At this point though, I'm not sure what it would take to get him writing again, and if they(kakifly and Kyo-ani) do have something planned, they are keeping it close to the vest. But with four years since the movie and three since the most recent manga was "finished", I still have a year or two of holding out for more before I give up all hope.