Nihon Falcom released Tokyo Xanadu eX+ demo on the Japanese PlayStation Store! The first three episodes of the game can be played in this demo. In addition, save data from this demo can also be carried over to the full version.
The screenshots above are released along with an announcement that the full game will support 4K on PS4 Pro which will be released on November the 10th. However, the resolution has yet to be specified.