Full Throttle
Easy fights
While fighting the bikers on the Old Mine Road, press [Left Shift] + V.
View ending sequence
Press [Left Shift] + W.
Vehicle display
While playing the game, stop moving and do not touch any objects for a few minutes. Then, a screen that displays and rotates various vehicles will appear.
The image featured at the top of this post is ©The Legend of Heroes: Trails of Cold Steel III key art / Original