Sore Ike! Anpanman: Santa-san wo Sukue! Koori no Shiro no Christmas  

それいけ! アンパンマン サンタさんをすくえ! 氷の城のクリスマス

On this Christmas Eve, the atmosphere in the town is bustling with excitement as everyone prepares for the upcoming festivities. People are eagerly anticipating Santa Claus' arrival. However, it seems that Baikinman isn't too thrilled about all the joy and merriment happening around him. Santa Claus has been busy preparing presents in Christmas Valley, but suddenly Baikinman appears and attacks him! In response, Santa quickly jumps on Rudolph and manages to escape. Then, just when things seem to be getting better, the Snow Wolf emerges!