Train + train, volume 1

On the distant planet of Deloca, teenagers are enrolled in either the standard School Train or the Special Train, an exclusive education system that takes them across the planet to develop them into above-average adults. Shy and meek Reiichi finds himself onboard the Special Train when a run-in with a rebellious spirit, Arena, turns his life upside-down and forces him to face dangers and situations that help him discover the true meaning of life.