Milky☆Subway: The Galactic Limited Express is a tV short anime that premiered in summer 2025.

About the production: the story comes from an original script, there are 12 episodes of about 4 minutes and its current status is "finished".

Its main genres are adventure, comedy and sci-fi, with themes such as Trains, Space, Cyborg and Ensemble Cast.

On AniList, Milky☆Subway: The Galactic Limited Express has an average score of 78%, a very good score, and appears on 9,511 users' lists.

The franchise continues in or follows from: Milky☆Highway.

Super human Chiharu and cyborg Makina got arrested for breaking space traffic laws. They're stuck with a crew of misfits who got caught around the same time: Akane and Kanata, the super human pair; and Kurt and Max, the cyborg pals. Ryoko, the police officer, sentenced them to clean up the interplanetary train – the so-called "Milky☆Subway," as their community service. It should've been a simple job – until the train suddenly takes off into deep space! The crew scrambles in confusion as chaos unfolds onboard! No purpose! No principle! No point! A never-before-seen space-train spectacle, powered by nothing but pure momentum! (Source: Official website)

Official synopsis from AniList.