http://www.rpgsite.net/news/5973-sec...vita-and-steam

Basically, the changes will include 3D graphics, voiced characters, and an arranged soundtrack. This 3D Secret of Mana will include local multiplayer. It will get a worldwide simultaneous release for PS4, Vita, and PC on February 15, 2018.

The release on PlayStation 4 and Vita will also have a physical version available exclusively in Japan, along with a limited Collector's Edition which is only available at the Square Enix e-Store and contains an artbook, a CD of arranged tracks, and mascot figures of Randi, Primm, and Popoi.