Recently, Tsuburaya has registered "Ultraman Neko" as a new name for a series. The internet is not sure whether it's just a parody series (e.g. Ultraman Nice) or a 30-minute per episode type of show (e.g. every other mainstream Ultra show). It could even be a parody movie (e.g. Ultraman Zearth), who knows.
http://www.jefusion.com/2015/01/new-ultraman-series-for-2015-ultraman.html?m=1