The file size has been listed for the PlayStation 4 version of Sword Art Online: Lost Song. According to the PlayStation Store shopping website, the videogame is expected to take up 14.1 GB of free space of the PS4 hard disk drive (when viewed from the PlayStation 4, the product page shows a slightly higher size of 15.2 GB).
Along with a digital release, the game is also available for preorder as a physical disc with this link on Amazon.
For the uninformed, customers will get Sword Art Online: RE Hollow Fragment, which is a remastered PS4 release of the previous game, for free by preordering the digital version of Sword Art Online: Lost Song at the PlayStation Store.
In the upcoming game, players will be able to control characters other than Kirito. Not to mention that they will also be able to create their own character.
Sword Art Online: Lost Song came out first in Japan on the 26th of March. It then launched for Europe on November 13th. The North American release is being planned for the 17th of November. If you are a fan of the SAO franchise and/or the action RPG genre, you might want to give Lost Song a try.