This is the country Hinomoto.
Thanks to revolutionary new technologies, the country flourished and the economy boomed.

However, overshadowed by those advances, the railroad was losing significance and drifted into obscurity.
There are beings called Railord. They are humanoid or doll-like control modules for railroad trains and are
responsible for assisting with the safe operation of the railroad.

Time passes and it is now the year 1989, Ohitoyo City in Kyuushuu's Kumamoto prefecture...
These Raillords are
سيّدات السكك هنّ
Diese Raillords sind
Eisenbahnwagen-Kontrollmodule.
Las Raillords son
módulos de control humanoides.
Las Raillords son
módulos de control humanoides.
Les Raillords sont
des modules ferroviaires.
Le Raillord sono moduli di controllo 
per vagoni ferroviari.
As Raillords são
Рельсоиды — это