Railway is the sixth stage of Natsuki Chronicles.
Natsuki was assigned to escort a train that is transporting classified information from Magni Corp.
Unlike the previous missions, Commander Maroon was assigned to another group, the RDF Command Center will be giving the orders this time.
However, a criminal called Bill is headed to the train to capture it and divulge the classified information that will reveal the truth behind Magni Corp. to all of Seven Tier. ¿Does Natsuki and her Dominator will be able to stop Bill and his machine before that happens?