Japan just confirmed that they'll be receiving a demo for the remake of Trials of Mana on March 18th 2020, but it looks like it may be a worldwide release as well. The demo will basically let you play the first hour and a half of the game, up to the first real boss fight in the game. You'll be able to choose any of the six characters for your party and see all of their personal story openings, and your save data can be saved for the final game where you can pick up where you left off.

Along with that, we got the final Japanese trailer for the game.

Personally, I'm excited to see this since it looks like they put in way more effort for this remake than they did for poor Secret of Mana. I really need to get back to my old playthrough...