Milky☆Subway: The Galactic Limited Express

After a reckless driving incident in space, the superhuman Chiharu and the cyborg Makina find themselves facing an unexpected punishment: cleaning the Milky☆Subway, an aging interplanetary train. What initially seems like a simple task quickly spirals out of control when the train unexpectedly launches into the cosmos, catapulting the duo into a whirlwind of unpredictable adventures.

As they navigate the chaos of this high-speed journey, Chiharu and Makina must contend with a variety of eccentric passengers and bizarre situations, all while trying to regain control of their new reality. With no clear plan and a rapidly changing environment, their comedic misadventures unfold against the backdrop of the galaxy, blending humor and sci-fi in an engaging exploration of friendship and absurdity amid the stars.