Mr. Morning

Mr. Morning summary:

From the mangaka of Amatsuki: The Rainbow Stone Train crosses straight through a vast continent. Newbie train crew member Toy is posted to work in Morning, the train carriage which charges the cheapest ticket prices!" Torquay Toy (the nephew of the head-conductor of Morning) wants to work on a train powered by rainbow stone, but ends up working on the "Morning" section, which is reserved for the lowest class passengers.