Special swimsuit-featured episode included in the fourth DVD/Blu-ray volume.

This short movie is a remake of the first half of episode 3 of Ginga Tetsudou 999.

Keita and the other Marginal Prince are away from St. Alphonso Academy and meet each other in the city, where they meet Keita's sister. Extra episode released with the 7th DVD volume.

A girl moves from the city and goes to school in the country due to some circumstances in her father's job. Her new schoolmates keep her at a distance. There is a boy she'd like to get to know better, but she worries about how he might treat her and doesn't try to get closer. She begins to hate life in the countryside and longs to return to the city, but she ends up meeting a real god of wind.