Sore Ike! Anpanman: Tetsu no Hoshi no Iron Christmas

On the festive night of Christmas Eve, the Iron Planet is alive with excitement as preparations for the Iron Christmas party are in full swing. Kokin-chan, visiting for her first time, is thrilled to explore the wonders of Iron Planet and quickly befriends Kotetsu-chan. Together, they dive into the fun at the local amusement park, embracing the joy of the season.

However, the celebration takes a turn for the worse when Baikinman wreaks havoc by transforming the beloved Christmas tree into a fearsome robot. With the inhabitants of Iron Planet turned into trees themselves, a race against time begins to restore the holiday spirit before Santa's arrival. United in their mission, Kokin-chan, Kotetsu-chan, and their friends must work together to reclaim their Christmas joy and save the day.