A collaboration event between the anime *Galaxy Express Milky☆Subway* and Shima Spain Village, titled “Special Express to Shima Spain Village,” will be held from September 18 to November 2, 2026. Featuring newly drawn illustrations of characters dressed in animal-themed costumes, the event will include a stamp rally visiting four locations, special runs of the Fiesta Train, four types of collaboration menu items—including paella—and a total of 21 collaboration merchandise items.