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...
Episode 1: Opening of the Raillord Summit
 الحلقة 1: افتتاح قمّة سيّدات السكك الحديديّة
Episode 1 Eröffnung des Raillord-Gipfeltreffens
Episodio 1: La apertura de la Cumbre de Raillords
Episodio 1: La apertura de la Cumbre de Raillords
ÉPISODE 1 : LANCEMENT DU RAILLORD SUMMIT
Episodio 1 - Inizia il vertice delle Raillord
Episódio 1: Início da Reunião Raillord
Серия 1: Собрание рельсоидов открывается