Hand Shakers is an original TV anime project that partners GoHands (K) with Frontier Works and Kadokawa to celebrate the 30th anniversary of retail chain ANIMATE. The official website has been updating regularly over the past month or so with cast info and character introductions, and the latest news has the series set for a January 10, 2017 premiere.
There’s also some new info on the theme songs. Opening theme “One Hand Message” comes from OxT, while Akino Arai performs “Yume Miru Ame” for the ending theme.
Here’s one of the previously revealed promos: