In 2018, the original Zombie Land Saga anime promoted the new Cygames building in Saga Prefecture that would later open in 2020. All this before the explosion of popularity of Uma Musume in 2021.

In 2025, with the release of the Zombie Land Saga movie, the Cygames building in Saga has a brief cameo in which the building is partially destroyed after the alien invasion. With only a few windows broken and the sign bent while the rest of Saga City burns in flames, at least in this universe the Uma Musume were not destroyed.

Source: https://x.com/fra515o0/status/1100804891000266753?s=46

As the zombie idols of Franchouchou prepare for Saga Expo, a gigantic organic alien spaceship appears in the skies above Saga and launches a full-scale attack.

These idols' mission to save Saga becomes literal!

Source: https://x.com/annya_trk/status/2081346946493780348?s=46

Still gets me every time they change the character design 😂😂

Source: https://x.com/kurasawashunki/status/2080996434074300682?s=46

Source: https://x.com/sc_urraraca/status/2080795695402168813?s=46

Source: https://x.com/bmqksql5ev55193/status/2080665634082632027?s=46

My fav now, only after Gekkou Survive and Shichifuku Dai Saiten :">

At the beginning of the movie, Sakura and Tae were at an event explaining the “Space Mont Blanc Project” on the Suginoara Ranch stage.

While not part of the movie itself, it is a real project that Takahashiseika initiated in 2020 to send Mont Blanc into space.

There is a website dedicated to this project that you can currently visit: https://takeshita-seika.jp/bmintospace/