Falcom states that they carefully selected 10 songs from the 87 track OST for this release.
The track listing is:
The Mysterious Old School Building
Return to the Dorms
Dining Bar “F”
Tie a Link of ARCUS!
Don’t be Defeated by a Friend!
The Saint’s Castle
The Decisive Collision
One and Only Hope
There is also a bonus track with the full version of Pulsation to Tomorrow. While the full version is available via a single, it was not included on the album itself. The OST only had the shortened opening version.
Take note that if you’re ordering within Japan, the tax cost will increase in April.