Deathsmiles is a Japanese shoot'em up developed by Cave, which was first released on arcade and then on Xbox360 and iOS/Android. Cave just announced an upcoming PC release on Steam through a new trailer introducing adorable characters and gameplay.
The game will be sold at the price of $19.99, and is scheduled to be released digitally on Steam in early Spring 2016, simultaneously with the original soundtrack and a DLC containing voice data.
You can view the trailer below: