Mandate of Heaven, the latest expansion for Paradox Interactive's and Paradox Development Studio's Europa Universalis IV, will be releasing April 6th, 2017.
Mandate of Heaven will feature new events and give players access to the countries of East Asia including the Japanese Shogunate and the Celestial Empire. It will cost $19.99.
To give players a taste for what the new expansion will look like, the developers have started streaming on Twitch here, and have a new development diary video and more information up here.